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Mississauga--Rattray Marsh CA

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Bird List

Updated ~12 seconds ago
278 All Years 152 This Year 2024 127 This Month May 2024
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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (278)

  1. Red-winged Blackbird Agelaius phoeniceus
    # Count: 20
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  2. Common Goldeneye Bucephala clangula
    # Count: 15
    Date:
    Observer: Ezra J. Campanelli
    Location: Mississauga--Rattray Marsh CA
  3. Double-crested Cormorant Nannopterum auritum
    # Count: 15
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  4. Tundra Swan Cygnus columbianus
    # Count: 14
    Date:
    Observer: Lucio 'Luc' Fazio
    Location: Mississauga--Rattray Marsh CA
  5. Evening Grosbeak Coccothraustes vespertinus
    # Count: 10
    Date:
    Observer: Jillian Haight
    Location: Mississauga--Rattray Marsh CA
  6. Common Redpoll Acanthis flammea
    # Count: 10
    Date:
    Observer: Tess Jackes
    Location: Mississauga--Rattray Marsh CA
  7. Brant Branta bernicla
    # Count: 9
    Date:
    Observer: Bradley Bloemendal
    Location: Mississauga--Rattray Marsh CA
  8. Red Crossbill Loxia curvirostra
    # Count: 7
    Date:
    Observer: Marc Lichtenberg
    Location: Mississauga--Rattray Marsh CA
  9. Red-eyed Vireo Vireo olivaceus
    # Count: 6
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  10. Eastern Bluebird Sialia sialis
    # Count: 6
    Date:
    Observer: Gregory Ball
    Location: Mississauga--Rattray Marsh CA
  11. American Robin Turdus migratorius
    # Count: 6
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  12. Cedar Waxwing Bombycilla cedrorum
    # Count: 6
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  13. Black-capped Chickadee Poecile atricapillus
    # Count: 5
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  14. Gray Catbird Dumetella carolinensis
    # Count: 5
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  15. American Goldfinch Spinus tristis
    # Count: 5
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  16. Common Grackle Quiscalus quiscula
    # Count: 5
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  17. Northern Cardinal Cardinalis cardinalis
    # Count: 5
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  18. Mute Swan Cygnus olor
    # Count: 4
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  19. Sandhill Crane Antigone canadensis
    # Count: 4
    Date:
    Observer: Lianne Tile
    Location: Mississauga--Rattray Marsh CA
  20. American White Pelican Pelecanus erythrorhynchos
    # Count: 4
    Date:
    Observer: Tess Jackes
    Location: Mississauga--Rattray Marsh CA
  21. Warbling Vireo Vireo gilvus
    # Count: 4
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  22. Blue Jay Cyanocitta cristata
    # Count: 4
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  23. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 4
    Date:
    Observer: Marc Johnson
    Location: Mississauga--Rattray Marsh CA
  24. Song Sparrow Melospiza melodia
    # Count: 4
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  25. Baltimore Oriole Icterus galbula
    # Count: 4
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  26. American Redstart Setophaga ruticilla
    # Count: 4
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  27. Yellow Warbler Setophaga petechia
    # Count: 4
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  28. Canada Goose Branta canadensis
    # Count: 3
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  29. Common Merganser Mergus merganser
    # Count: 3
    Date:
    Observer: Marvin and Janet Medelko
    Location: Mississauga--Rattray Marsh CA
  30. Red-necked Phalarope Phalaropus lobatus
    # Count: 3
    Date:
    Observer: Lucio 'Luc' Fazio
    Location: Mississauga--Rattray Marsh CA
  31. Greater Yellowlegs Tringa melanoleuca
    # Count: 3
    Date:
    Observer: Greg Laverty
    Location: Mississauga--Rattray Marsh CA
  32. Pectoral Sandpiper Calidris melanotos
    # Count: 3
    Date:
    Observer: Elliott Steinfels
    Location: Mississauga--Rattray Marsh CA
  33. Turkey Vulture Cathartes aura
    # Count: 3
    Date:
    Observer: JEFFERY LANCASTER
    Location: Mississauga--Rattray Marsh CA
  34. Long-eared Owl Asio otus
    # Count: 3
    Date:
    Observer: Hamilton Naturalists' Club Bird Record Data
    Location: Mississauga--Rattray Marsh CA
  35. Red-bellied Woodpecker Melanerpes carolinus
    # Count: 3
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  36. Downy Woodpecker Dryobates pubescens
    # Count: 3
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  37. Northern Flicker Colaptes auratus
    # Count: 3
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  38. Bank Swallow Riparia riparia
    # Count: 3
    Date:
    Observer: Taya Kehler
    Location: Mississauga--Rattray Marsh CA
  39. Pine Siskin Spinus pinus
    # Count: 3
    Date:
    Observer: Jennifer Potts
    Location: Mississauga--Rattray Marsh CA
  40. Scarlet Tanager Piranga olivacea
    # Count: 3
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  41. Trumpeter Swan Cygnus buccinator
    # Count: 2
    Date:
    Observer: Shontal Cargill
    Location: Mississauga--Rattray Marsh CA
  42. Wood Duck Aix sponsa
    # Count: 2
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  43. Gadwall Mareca strepera
    # Count: 2
    Date:
    Observer: Lucio 'Luc' Fazio
    Location: Mississauga--Rattray Marsh CA
  44. American Wigeon Mareca americana
    # Count: 2
    Date:
    Observer: Marvin and Janet Medelko
    Location: Mississauga--Rattray Marsh CA
  45. Mallard Anas platyrhynchos
    # Count: 2
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  46. American Black Duck Anas rubripes
    # Count: 2
    Date:
    Observer: Santhosh D T
    Location: Mississauga--Rattray Marsh CA
  47. Canvasback Aythya valisineria
    # Count: 2
    Date:
    Observer: Lucio 'Luc' Fazio
    Location: Mississauga--Rattray Marsh CA
  48. Ring-necked Duck Aythya collaris
    # Count: 2
    Date:
    Observer: Bob Lal
    Location: Mississauga--Rattray Marsh CA
  49. Surf Scoter Melanitta perspicillata
    # Count: 2
    Date:
    Observer: Lucio 'Luc' Fazio
    Location: Mississauga--Rattray Marsh CA
  50. White-winged Scoter Melanitta deglandi
    # Count: 2
    Date:
    Observer: Marvin and Janet Medelko
    Location: Mississauga--Rattray Marsh CA
  51. Long-tailed Duck Clangula hyemalis
    # Count: 2
    Date:
    Observer: Marvin and Janet Medelko
    Location: Mississauga--Rattray Marsh CA
  52. Bufflehead Bucephala albeola
    # Count: 2
    Date:
    Observer: Michael & Ellen LAM
    Location: Mississauga--Rattray Marsh CA
  53. Hooded Merganser Lophodytes cucullatus
    # Count: 2
    Date:
    Observer: Ezra J. Campanelli
    Location: Mississauga--Rattray Marsh CA
  54. Red-breasted Merganser Mergus serrator
    # Count: 2
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  55. Wild Turkey Meleagris gallopavo
    # Count: 2
    Date:
    Observer: Elliott Steinfels
    Location: Mississauga--Rattray Marsh CA
  56. Red-necked Grebe Podiceps grisegena
    # Count: 2
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  57. Rock Pigeon Columba livia
    # Count: 2
    Date:
    Observer: Paul Bloemendal
    Location: Mississauga--Rattray Marsh CA
  58. Common Nighthawk Chordeiles minor
    # Count: 2
    Date:
    Observer: Dorlisa Robinson
    Location: Mississauga--Rattray Marsh CA
  59. Chimney Swift Chaetura pelagica
    # Count: 2
    Date:
    Observer: Craig Evans
    Location: Mississauga--Rattray Marsh CA
  60. Common Gallinule Gallinula galeata
    # Count: 2
    Date:
    Observer: Aaron Holschbach
    Location: Mississauga--Rattray Marsh CA
  61. Whimbrel Numenius phaeopus
    # Count: 2
    Date:
    Observer: Virginia Carey
    Location: Mississauga--Rattray Marsh CA
  62. Lesser Yellowlegs Tringa flavipes
    # Count: 2
    Date:
    Observer: Dorlisa Robinson
    Location: Mississauga--Rattray Marsh CA
  63. Ruddy Turnstone Arenaria interpres
    # Count: 2
    Date:
    Observer: Lucio 'Luc' Fazio
    Location: Mississauga--Rattray Marsh CA
  64. Stilt Sandpiper Calidris himantopus
    # Count: 2
    Date:
    Observer: Spike Michaels
    Location: Mississauga--Rattray Marsh CA
  65. Least Sandpiper Calidris minutilla
    # Count: 2
    Date:
    Observer: Stephanie Pereira
    Location: Mississauga--Rattray Marsh CA
  66. Semipalmated Sandpiper Calidris pusilla
    # Count: 2
    Date:
    Observer: Dorlisa Robinson
    Location: Mississauga--Rattray Marsh CA
  67. Great Black-backed Gull Larus marinus
    # Count: 2
    Date:
    Observer: Santhosh D T
    Location: Mississauga--Rattray Marsh CA
  68. Great Egret Ardea alba
    # Count: 2
    Date:
    Observer: Bill van Geest
    Location: Mississauga--Rattray Marsh CA
  69. Broad-winged Hawk Buteo platypterus
    # Count: 2
    Date:
    Observer: Dorlisa Robinson
    Location: Mississauga--Rattray Marsh CA
  70. Yellow-bellied Sapsucker Sphyrapicus varius
    # Count: 2
    Date:
    Observer: Marc Johnson
    Location: Mississauga--Rattray Marsh CA
  71. Pileated Woodpecker Dryocopus pileatus
    # Count: 2
    Date:
    Observer: Sherri & Camera Guy
    Location: Mississauga--Rattray Marsh CA
  72. Yellow-bellied Flycatcher Empidonax flaviventris
    # Count: 2
    Date:
    Observer: Dennis Dirigal
    Location: Mississauga--Rattray Marsh CA
  73. Eastern Phoebe Sayornis phoebe
    # Count: 2
    Date:
    Observer: Marvin and Janet Medelko
    Location: Mississauga--Rattray Marsh CA
  74. Great Crested Flycatcher Myiarchus crinitus
    # Count: 2
    Date:
    Observer: Marvin and Janet Medelko
    Location: Mississauga--Rattray Marsh CA
  75. American Crow Corvus brachyrhynchos
    # Count: 2
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  76. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 2
    Date:
    Observer: Mike Norton
    Location: Mississauga--Rattray Marsh CA
  77. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 2
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  78. Marsh Wren Cistothorus palustris
    # Count: 2
    Date:
    Observer: Patrick Strzalkowski
    Location: Mississauga--Rattray Marsh CA
  79. Veery Catharus fuscescens
    # Count: 2
    Date:
    Observer: Greg Laverty
    Location: Mississauga--Rattray Marsh CA
  80. House Sparrow Passer domesticus
    # Count: 2
    Date:
    Observer: Marvin and Janet Medelko
    Location: Mississauga--Rattray Marsh CA
  81. American Pipit Anthus rubescens
    # Count: 2
    Date:
    Observer: Phil Mozel
    Location: Mississauga--Rattray Marsh CA
  82. White-winged Crossbill Loxia leucoptera
    # Count: 2
    Date:
    Observer: Virginia Carey
    Location: Mississauga--Rattray Marsh CA
  83. Lapland Longspur Calcarius lapponicus
    # Count: 2
    Date:
    Observer: Hamilton Naturalists' Club Bird Record Data
    Location: Mississauga--Rattray Marsh CA
  84. Snow Bunting Plectrophenax nivalis
    # Count: 2
    Date:
    Observer: Shontal Cargill
    Location: Mississauga--Rattray Marsh CA
  85. Chipping Sparrow Spizella passerina
    # Count: 2
    Date:
    Observer: Greg Laverty
    Location: Mississauga--Rattray Marsh CA
  86. Swamp Sparrow Melospiza georgiana
    # Count: 2
    Date:
    Observer: Lucio 'Luc' Fazio
    Location: Mississauga--Rattray Marsh CA
  87. Brown-headed Cowbird Molothrus ater
    # Count: 2
    Date:
    Observer: Marvin and Janet Medelko
    Location: Mississauga--Rattray Marsh CA
  88. Blue-winged Warbler Vermivora cyanoptera
    # Count: 2
    Date:
    Observer: Marc Johnson
    Location: Mississauga--Rattray Marsh CA
  89. Blackburnian Warbler Setophaga fusca
    # Count: 2
    Date:
    Observer: Greg Laverty
    Location: Mississauga--Rattray Marsh CA
  90. Rose-breasted Grosbeak Pheucticus ludovicianus
    # Count: 2
    Date:
    Observer: Greg Laverty
    Location: Mississauga--Rattray Marsh CA
  91. Cackling Goose Branta hutchinsii
    # Count: 1
    Date:
    Observer: Lucio 'Luc' Fazio
    Location: Mississauga--Rattray Marsh CA
  92. Blue-winged Teal Spatula discors
    # Count: 1
    Date:
    Observer: Virginia Carey
    Location: Mississauga--Rattray Marsh CA
  93. Cinnamon Teal Spatula cyanoptera
    # Count: 1
    Date:
    Observer: Published Ontario Bird Records Data
    Location: Mississauga--Rattray Marsh CA
  94. Northern Shoveler Spatula clypeata
    # Count: 1
    Date:
    Observer: Tess Jackes
    Location: Mississauga--Rattray Marsh CA
  95. Northern Pintail Anas acuta
    # Count: 1
    Date:
    Observer: Sarah Chan
    Location: Mississauga--Rattray Marsh CA
  96. Green-winged Teal Anas crecca
    # Count: 1
    Date:
    Observer: Greg Laverty
    Location: Mississauga--Rattray Marsh CA
  97. Redhead Aythya americana
    # Count: 1
    Date:
    Observer: Shontal Cargill
    Location: Mississauga--Rattray Marsh CA
  98. Greater Scaup Aythya marila
    # Count: 1
    Date:
    Observer: Marvin and Janet Medelko
    Location: Mississauga--Rattray Marsh CA
  99. Lesser Scaup Aythya affinis
    # Count: 1
    Date:
    Observer: Markus Legzdins
    Location: Mississauga--Rattray Marsh CA
  100. Harlequin Duck Histrionicus histrionicus
    # Count: 1
    Date:
    Observer: Mark Cranford
    Location: Mississauga--Rattray Marsh CA
  101. Black Scoter Melanitta americana
    # Count: 1
    Date:
    Observer: Ina Legzdins
    Location: Mississauga--Rattray Marsh CA
  102. Ruddy Duck Oxyura jamaicensis
    # Count: 1
    Date:
    Observer: Philip Henson
    Location: Mississauga--Rattray Marsh CA
  103. Ring-necked Pheasant Phasianus colchicus
    # Count: 1
    Date:
    Observer: robert laker
    Location: Mississauga--Rattray Marsh CA
  104. Pied-billed Grebe Podilymbus podiceps
    # Count: 1
    Date:
    Observer: Tyler Shipley
    Location: Mississauga--Rattray Marsh CA
  105. Horned Grebe Podiceps auritus
    # Count: 1
    Date:
    Observer: Greg Laverty
    Location: Mississauga--Rattray Marsh CA
  106. Western Grebe Aechmophorus occidentalis
    # Count: 1
    Date:
    Observer: Markus Legzdins
    Location: Mississauga--Rattray Marsh CA
  107. Mourning Dove Zenaida macroura
    # Count: 1
    Date:
    Observer: Marvin and Janet Medelko
    Location: Mississauga--Rattray Marsh CA
  108. Yellow-billed Cuckoo Coccyzus americanus
    # Count: 1
    Date:
    Observer: Lucio 'Luc' Fazio
    Location: Mississauga--Rattray Marsh CA
  109. Black-billed Cuckoo Coccyzus erythropthalmus
    # Count: 1
    Date:
    Observer: Greg Laverty
    Location: Mississauga--Rattray Marsh CA
  110. Eastern Whip-poor-will Antrostomus vociferus
    # Count: 1
    Date:
    Observer: Hamilton Naturalists' Club Bird Record Data
    Location: Mississauga--Rattray Marsh CA
  111. Ruby-throated Hummingbird Archilochus colubris
    # Count: 1
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  112. Virginia Rail Rallus limicola
    # Count: 1
    Date:
    Observer: Christian Friis
    Location: Mississauga--Rattray Marsh CA
  113. Sora Porzana carolina
    # Count: 1
    Date:
    Observer: William Konze
    Location: Mississauga--Rattray Marsh CA
  114. Purple Gallinule Porphyrio martinica
    # Count: 1
    Date:
    Observer: Hamilton Naturalists' Club Bird Record Data
    Location: Mississauga--Rattray Marsh CA
  115. Yellow Rail Coturnicops noveboracensis
    # Count: 1
    Date:
    Observer: Hamilton Naturalists' Club Bird Record Data
    Location: Mississauga--Rattray Marsh CA
  116. Black-bellied Plover Pluvialis squatarola
    # Count: 1
    Date:
    Observer: Bob Curry
    Location: Mississauga--Rattray Marsh CA
  117. American Golden-Plover Pluvialis dominica
    # Count: 1
    Date:
    Observer: Jim Watt
    Location: Mississauga--Rattray Marsh CA
  118. Killdeer Charadrius vociferus
    # Count: 1
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  119. Semipalmated Plover Charadrius semipalmatus
    # Count: 1
    Date:
    Observer: Stephanie Pereira
    Location: Mississauga--Rattray Marsh CA
  120. Hudsonian Godwit Limosa haemastica
    # Count: 1
    Date:
    Observer: Mark Cranford
    Location: Mississauga--Rattray Marsh CA
  121. Short-billed Dowitcher Limnodromus griseus
    # Count: 1
    Date:
    Observer: James Scott
    Location: Mississauga--Rattray Marsh CA
  122. Long-billed Dowitcher Limnodromus scolopaceus
    # Count: 1
    Date:
    Observer: robert laker
    Location: Mississauga--Rattray Marsh CA
  123. American Woodcock Scolopax minor
    # Count: 1
    Date:
    Observer: Bob Lal
    Location: Mississauga--Rattray Marsh CA
  124. Wilson's Snipe Gallinago delicata
    # Count: 1
    Date:
    Observer: Christian Friis
    Location: Mississauga--Rattray Marsh CA
  125. Wilson's Phalarope Phalaropus tricolor
    # Count: 1
    Date:
    Observer: Lucio 'Luc' Fazio
    Location: Mississauga--Rattray Marsh CA
  126. Spotted Sandpiper Actitis macularius
    # Count: 1
    Date:
    Observer: Dorlisa Robinson
    Location: Mississauga--Rattray Marsh CA
  127. Solitary Sandpiper Tringa solitaria
    # Count: 1
    Date:
    Observer: Craig Evans
    Location: Mississauga--Rattray Marsh CA
  128. Willet Tringa semipalmata
    # Count: 1
    Date:
    Observer: Dennis Dirigal
    Location: Mississauga--Rattray Marsh CA
  129. Red Knot Calidris canutus
    # Count: 1
    Date:
    Observer: Ella F
    Location: Mississauga--Rattray Marsh CA
  130. Ruff Calidris pugnax
    # Count: 1
    Date:
    Observer: Hamilton Naturalists' Club Bird Record Data
    Location: Mississauga--Rattray Marsh CA
  131. Sanderling Calidris alba
    # Count: 1
    Date:
    Observer: Virginia Carey
    Location: Mississauga--Rattray Marsh CA
  132. Dunlin Calidris alpina
    # Count: 1
    Date:
    Observer: Lucio 'Luc' Fazio
    Location: Mississauga--Rattray Marsh CA
  133. Baird's Sandpiper Calidris bairdii
    # Count: 1
    Date:
    Observer: Nate Badger
    Location: Mississauga--Rattray Marsh CA
  134. White-rumped Sandpiper Calidris fuscicollis
    # Count: 1
    Date:
    Observer: Jeremy L. Hatt
    Location: Mississauga--Rattray Marsh CA
  135. Western Sandpiper Calidris mauri
    # Count: 1
    Date:
    Observer: Lucio 'Luc' Fazio
    Location: Mississauga--Rattray Marsh CA
  136. Long-tailed Jaeger Stercorarius longicaudus
    # Count: 1
    Date:
    Observer: Joshua Vandermeulen
    Location: Mississauga--Rattray Marsh CA
  137. Parasitic Jaeger Stercorarius parasiticus
    # Count: 1
    Date:
    Observer: Reuven Martin
    Location: Mississauga--Rattray Marsh CA
  138. Little Gull Hydrocoloeus minutus
    # Count: 1
    Date:
    Observer: Hamilton Naturalists' Club Bird Record Data
    Location: Mississauga--Rattray Marsh CA
  139. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 1
    Date:
    Observer: Marvin and Janet Medelko
    Location: Mississauga--Rattray Marsh CA
  140. Herring Gull Larus argentatus
    # Count: 1
    Date:
    Observer: Marvin and Janet Medelko
    Location: Mississauga--Rattray Marsh CA
  141. Glaucous Gull Larus hyperboreus
    # Count: 1
    Date:
    Observer: Diana Pakkala
    Location: Mississauga--Rattray Marsh CA
  142. Lesser Black-backed Gull Larus fuscus
    # Count: 1
    Date:
    Observer: Bob Curry
    Location: Mississauga--Rattray Marsh CA
  143. Iceland Gull Larus glaucoides
    # Count: 1
    Date:
    Observer: David Reid
    Location: Mississauga--Rattray Marsh CA
  144. Caspian Tern Hydroprogne caspia
    # Count: 1
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  145. Black Tern Chlidonias niger
    # Count: 1
    Date:
    Observer: Hamilton Naturalists' Club Bird Record Data
    Location: Mississauga--Rattray Marsh CA
  146. Forster's Tern Sterna forsteri
    # Count: 1
    Date:
    Observer: Lucio 'Luc' Fazio
    Location: Mississauga--Rattray Marsh CA
  147. Common Tern Sterna hirundo
    # Count: 1
    Date:
    Observer: Christian Friis
    Location: Mississauga--Rattray Marsh CA
  148. Red-throated Loon Gavia stellata
    # Count: 1
    Date:
    Observer: Markus Legzdins
    Location: Mississauga--Rattray Marsh CA
  149. Common Loon Gavia immer
    # Count: 1
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  150. Black-capped Petrel Pterodroma hasitata
    # Count: 1
    Date:
    Observer: Hamilton Naturalists' Club Bird Record Data
    Location: Mississauga--Rattray Marsh CA
  151. Northern Gannet Morus bassanus
    # Count: 1
    Date:
    Observer: Hamilton Naturalists' Club Bird Record Data
    Location: Mississauga--Rattray Marsh CA
  152. American Bittern Botaurus lentiginosus
    # Count: 1
    Date:
    Observer: Diana Pakkala
    Location: Mississauga--Rattray Marsh CA
  153. Least Bittern Ixobrychus exilis
    # Count: 1
    Date:
    Observer: Lucio 'Luc' Fazio
    Location: Mississauga--Rattray Marsh CA
  154. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 1
    Date:
    Observer: Shey S
    Location: Mississauga--Rattray Marsh CA
  155. Little Blue Heron Egretta caerulea
    # Count: 1
    Date:
    Observer: Lucio 'Luc' Fazio
    Location: Mississauga--Rattray Marsh CA
  156. Snowy Egret Egretta thula
    # Count: 1
    Date:
    Observer: Larry Bird
    Location: Mississauga--Rattray Marsh CA
  157. Green Heron Butorides virescens
    # Count: 1
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  158. Western Cattle Egret Bubulcus ibis
    # Count: 1
    Date:
    Observer: Lucio 'Luc' Fazio
    Location: Mississauga--Rattray Marsh CA
  159. Great Blue Heron Ardea herodias
    # Count: 1
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  160. Osprey Pandion haliaetus
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Mississauga--Rattray Marsh CA
  161. Golden Eagle Aquila chrysaetos
    # Count: 1
    Date:
    Observer: Bradley Bloemendal
    Location: Mississauga--Rattray Marsh CA
  162. Northern Harrier Circus hudsonius
    # Count: 1
    Date:
    Observer: Kyle Swanson
    Location: Mississauga--Rattray Marsh CA
  163. Sharp-shinned Hawk Accipiter striatus
    # Count: 1
    Date:
    Observer: Keith Matthieu
    Location: Mississauga--Rattray Marsh CA
  164. Cooper's Hawk Accipiter cooperii
    # Count: 1
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  165. Bald Eagle Haliaeetus leucocephalus
    # Count: 1
    Date:
    Observer: Tristan Ducharme
    Location: Mississauga--Rattray Marsh CA
  166. Red-shouldered Hawk Buteo lineatus
    # Count: 1
    Date:
    Observer: Alison Forde
    Location: Mississauga--Rattray Marsh CA
  167. Red-tailed Hawk Buteo jamaicensis
    # Count: 1
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  168. Rough-legged Hawk Buteo lagopus
    # Count: 1
    Date:
    Observer: Diana Pakkala
    Location: Mississauga--Rattray Marsh CA
  169. Eastern Screech-Owl Megascops asio
    # Count: 1
    Date:
    Observer: Jillian Haight
    Location: Mississauga--Rattray Marsh CA
  170. Snowy Owl Bubo scandiacus
    # Count: 1
    Date:
    Observer: Lucio 'Luc' Fazio
    Location: Mississauga--Rattray Marsh CA
  171. Great Horned Owl Bubo virginianus
    # Count: 1
    Date:
    Observer: Tess Jackes
    Location: Mississauga--Rattray Marsh CA
  172. Barred Owl Strix varia
    # Count: 1
    Date:
    Observer: Jim Biggar
    Location: Mississauga--Rattray Marsh CA
  173. Short-eared Owl Asio flammeus
    # Count: 1
    Date:
    Observer: Hamilton Naturalists' Club Bird Record Data
    Location: Mississauga--Rattray Marsh CA
  174. Boreal Owl Aegolius funereus
    # Count: 1
    Date:
    Observer: Bob Curry
    Location: Mississauga--Rattray Marsh CA
  175. Northern Saw-whet Owl Aegolius acadicus
    # Count: 1
    Date:
    Observer: Peter L
    Location: Mississauga--Rattray Marsh CA
  176. Belted Kingfisher Megaceryle alcyon
    # Count: 1
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  177. Red-headed Woodpecker Melanerpes erythrocephalus
    # Count: 1
    Date:
    Observer: Marc Johnson
    Location: Mississauga--Rattray Marsh CA
  178. Black-backed Woodpecker Picoides arcticus
    # Count: 1
    Date:
    Observer: Lucio 'Luc' Fazio
    Location: Mississauga--Rattray Marsh CA
  179. Hairy Woodpecker Dryobates villosus
    # Count: 1
    Date:
    Observer: Marvin and Janet Medelko
    Location: Mississauga--Rattray Marsh CA
  180. American Kestrel Falco sparverius
    # Count: 1
    Date:
    Observer: Taya Kehler
    Location: Mississauga--Rattray Marsh CA
  181. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Greg Laverty
    Location: Mississauga--Rattray Marsh CA
  182. Peregrine Falcon Falco peregrinus
    # Count: 1
    Date:
    Observer: Shey S
    Location: Mississauga--Rattray Marsh CA
  183. Olive-sided Flycatcher Contopus cooperi
    # Count: 1
    Date:
    Observer: Pat Hare
    Location: Mississauga--Rattray Marsh CA
  184. Eastern Wood-Pewee Contopus virens
    # Count: 1
    Date:
    Observer: Frank Pointner
    Location: Mississauga--Rattray Marsh CA
  185. Acadian Flycatcher Empidonax virescens
    # Count: 1
    Date:
    Observer: robert laker
    Location: Mississauga--Rattray Marsh CA
  186. Alder Flycatcher Empidonax alnorum
    # Count: 1
    Date:
    Observer: Virginia Carey
    Location: Mississauga--Rattray Marsh CA
  187. Willow Flycatcher Empidonax traillii
    # Count: 1
    Date:
    Observer: Greg Laverty
    Location: Mississauga--Rattray Marsh CA
  188. Least Flycatcher Empidonax minimus
    # Count: 1
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  189. Eastern Kingbird Tyrannus tyrannus
    # Count: 1
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  190. White-eyed Vireo Vireo griseus
    # Count: 1
    Date:
    Observer: Hamilton Naturalists' Club Bird Record Data
    Location: Mississauga--Rattray Marsh CA
  191. Yellow-throated Vireo Vireo flavifrons
    # Count: 1
    Date:
    Observer: Diana Pakkala
    Location: Mississauga--Rattray Marsh CA
  192. Blue-headed Vireo Vireo solitarius
    # Count: 1
    Date:
    Observer: Lucio 'Luc' Fazio
    Location: Mississauga--Rattray Marsh CA
  193. Philadelphia Vireo Vireo philadelphicus
    # Count: 1
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  194. Northern Shrike Lanius borealis
    # Count: 1
    Date:
    Observer: Gregory Ball
    Location: Mississauga--Rattray Marsh CA
  195. Fish Crow Corvus ossifragus
    # Count: 1
    Date:
    Observer: Lucio 'Luc' Fazio
    Location: Mississauga--Rattray Marsh CA
  196. Common Raven Corvus corax
    # Count: 1
    Date:
    Observer: Bob Lal
    Location: Mississauga--Rattray Marsh CA
  197. Boreal Chickadee Poecile hudsonicus
    # Count: 1
    Date:
    Observer: Phil Taylor
    Location: Mississauga--Rattray Marsh CA
  198. Tufted Titmouse Baeolophus bicolor
    # Count: 1
    Date:
    Observer: Anita Morales
    Location: Mississauga--Rattray Marsh CA
  199. Horned Lark Eremophila alpestris
    # Count: 1
    Date:
    Observer: Gerald Bloemendal
    Location: Mississauga--Rattray Marsh CA
  200. Tree Swallow Tachycineta bicolor
    # Count: 1
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  201. Purple Martin Progne subis
    # Count: 1
    Date:
    Observer: Mimi Brenninkmeijer
    Location: Mississauga--Rattray Marsh CA
  202. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 1
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  203. Barn Swallow Hirundo rustica
    # Count: 1
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  204. Ruby-crowned Kinglet Corthylio calendula
    # Count: 1
    Date:
    Observer: Mimi Brenninkmeijer
    Location: Mississauga--Rattray Marsh CA
  205. Golden-crowned Kinglet Regulus satrapa
    # Count: 1
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  206. White-breasted Nuthatch Sitta carolinensis
    # Count: 1
    Date:
    Observer: Dorlisa Robinson
    Location: Mississauga--Rattray Marsh CA
  207. Red-breasted Nuthatch Sitta canadensis
    # Count: 1
    Date:
    Observer: Jennifer Potts
    Location: Mississauga--Rattray Marsh CA
  208. Brown Creeper Certhia americana
    # Count: 1
    Date:
    Observer: Stephanie Keeler
    Location: Mississauga--Rattray Marsh CA
  209. House Wren Troglodytes aedon
    # Count: 1
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  210. Winter Wren Troglodytes hiemalis
    # Count: 1
    Date:
    Observer: Marc Johnson
    Location: Mississauga--Rattray Marsh CA
  211. Carolina Wren Thryothorus ludovicianus
    # Count: 1
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  212. European Starling Sturnus vulgaris
    # Count: 1
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  213. Brown Thrasher Toxostoma rufum
    # Count: 1
    Date:
    Observer: Dorlisa Robinson
    Location: Mississauga--Rattray Marsh CA
  214. Northern Mockingbird Mimus polyglottos
    # Count: 1
    Date:
    Observer: Tess Jackes
    Location: Mississauga--Rattray Marsh CA
  215. Townsend's Solitaire Myadestes townsendi
    # Count: 1
    Date:
    Observer: Published Ontario Bird Records Data
    Location: Mississauga--Rattray Marsh CA
  216. Gray-cheeked Thrush Catharus minimus
    # Count: 1
    Date:
    Observer: Tess Jackes
    Location: Mississauga--Rattray Marsh CA
  217. Swainson's Thrush Catharus ustulatus
    # Count: 1
    Date:
    Observer: Dorlisa Robinson
    Location: Mississauga--Rattray Marsh CA
  218. Hermit Thrush Catharus guttatus
    # Count: 1
    Date:
    Observer: Marvin and Janet Medelko
    Location: Mississauga--Rattray Marsh CA
  219. Wood Thrush Hylocichla mustelina
    # Count: 1
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  220. Bohemian Waxwing Bombycilla garrulus
    # Count: 1
    Date:
    Observer: Lucio 'Luc' Fazio
    Location: Mississauga--Rattray Marsh CA
  221. Pine Grosbeak Pinicola enucleator
    # Count: 1
    Date:
    Observer: Hamilton Naturalists' Club Bird Record Data
    Location: Mississauga--Rattray Marsh CA
  222. House Finch Haemorhous mexicanus
    # Count: 1
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  223. Purple Finch Haemorhous purpureus
    # Count: 1
    Date:
    Observer: Jennifer Potts
    Location: Mississauga--Rattray Marsh CA
  224. Hoary Redpoll Acanthis hornemanni
    # Count: 1
    Date:
    Observer: Reuven Martin
    Location: Mississauga--Rattray Marsh CA
  225. Clay-colored Sparrow Spizella pallida
    # Count: 1
    Date:
    Observer: Alexander Kaharkov
    Location: Mississauga--Rattray Marsh CA
  226. Field Sparrow Spizella pusilla
    # Count: 1
    Date:
    Observer: Stephanie Keeler
    Location: Mississauga--Rattray Marsh CA
  227. American Tree Sparrow Spizelloides arborea
    # Count: 1
    Date:
    Observer: Stephanie Keeler
    Location: Mississauga--Rattray Marsh CA
  228. Fox Sparrow Passerella iliaca
    # Count: 1
    Date:
    Observer: Tess Jackes
    Location: Mississauga--Rattray Marsh CA
  229. Dark-eyed Junco Junco hyemalis
    # Count: 1
    Date:
    Observer: Shontal Cargill
    Location: Mississauga--Rattray Marsh CA
  230. White-throated Sparrow Zonotrichia albicollis
    # Count: 1
    Date:
    Observer: Marvin and Janet Medelko
    Location: Mississauga--Rattray Marsh CA
  231. Vesper Sparrow Pooecetes gramineus
    # Count: 1
    Date:
    Observer: N Jazz
    Location: Mississauga--Rattray Marsh CA
  232. Savannah Sparrow Passerculus sandwichensis
    # Count: 1
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  233. Lincoln's Sparrow Melospiza lincolnii
    # Count: 1
    Date:
    Observer: Craig Evans
    Location: Mississauga--Rattray Marsh CA
  234. Eastern Towhee Pipilo erythrophthalmus
    # Count: 1
    Date:
    Observer: Lucio 'Luc' Fazio
    Location: Mississauga--Rattray Marsh CA
  235. Yellow-breasted Chat Icteria virens
    # Count: 1
    Date:
    Observer: Lucio 'Luc' Fazio
    Location: Mississauga--Rattray Marsh CA
  236. Bobolink Dolichonyx oryzivorus
    # Count: 1
    Date:
    Observer: Bert Prendergast
    Location: Mississauga--Rattray Marsh CA
  237. Eastern Meadowlark Sturnella magna
    # Count: 1
    Date:
    Observer: Kathleen Oliver
    Location: Mississauga--Rattray Marsh CA
  238. Orchard Oriole Icterus spurius
    # Count: 1
    Date:
    Observer: Paul Bloemendal
    Location: Mississauga--Rattray Marsh CA
  239. Rusty Blackbird Euphagus carolinus
    # Count: 1
    Date:
    Observer: Lucio 'Luc' Fazio
    Location: Mississauga--Rattray Marsh CA
  240. Ovenbird Seiurus aurocapilla
    # Count: 1
    Date:
    Observer: Greg Laverty
    Location: Mississauga--Rattray Marsh CA
  241. Worm-eating Warbler Helmitheros vermivorum
    # Count: 1
    Date:
    Observer: Lucio 'Luc' Fazio
    Location: Mississauga--Rattray Marsh CA
  242. Louisiana Waterthrush Parkesia motacilla
    # Count: 1
    Date:
    Observer: Hamilton Naturalists' Club Bird Record Data
    Location: Mississauga--Rattray Marsh CA
  243. Northern Waterthrush Parkesia noveboracensis
    # Count: 1
    Date:
    Observer: Tess Jackes
    Location: Mississauga--Rattray Marsh CA
  244. Golden-winged Warbler Vermivora chrysoptera
    # Count: 1
    Date:
    Observer: Lucio 'Luc' Fazio
    Location: Mississauga--Rattray Marsh CA
  245. Black-and-white Warbler Mniotilta varia
    # Count: 1
    Date:
    Observer: Greg Laverty
    Location: Mississauga--Rattray Marsh CA
  246. Prothonotary Warbler Protonotaria citrea
    # Count: 1
    Date:
    Observer: Virginia Carey
    Location: Mississauga--Rattray Marsh CA
  247. Tennessee Warbler Leiothlypis peregrina
    # Count: 1
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  248. Orange-crowned Warbler Leiothlypis celata
    # Count: 1
    Date:
    Observer: Marvin and Janet Medelko
    Location: Mississauga--Rattray Marsh CA
  249. Nashville Warbler Leiothlypis ruficapilla
    # Count: 1
    Date:
    Observer: Greg Laverty
    Location: Mississauga--Rattray Marsh CA
  250. Connecticut Warbler Oporornis agilis
    # Count: 1
    Date:
    Observer: Greg Laverty
    Location: Mississauga--Rattray Marsh CA
  251. Mourning Warbler Geothlypis philadelphia
    # Count: 1
    Date:
    Observer: Dennis Dirigal
    Location: Mississauga--Rattray Marsh CA
  252. Kentucky Warbler Geothlypis formosa
    # Count: 1
    Date:
    Observer: Lucio 'Luc' Fazio
    Location: Mississauga--Rattray Marsh CA
  253. Common Yellowthroat Geothlypis trichas
    # Count: 1
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  254. Hooded Warbler Setophaga citrina
    # Count: 1
    Date:
    Observer: Hamilton Naturalists' Club Bird Record Data
    Location: Mississauga--Rattray Marsh CA
  255. Cape May Warbler Setophaga tigrina
    # Count: 1
    Date:
    Observer: Marvin and Janet Medelko
    Location: Mississauga--Rattray Marsh CA
  256. Cerulean Warbler Setophaga cerulea
    # Count: 1
    Date:
    Observer: Marvin and Janet Medelko
    Location: Mississauga--Rattray Marsh CA
  257. Northern Parula Setophaga americana
    # Count: 1
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  258. Magnolia Warbler Setophaga magnolia
    # Count: 1
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  259. Bay-breasted Warbler Setophaga castanea
    # Count: 1
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  260. Chestnut-sided Warbler Setophaga pensylvanica
    # Count: 1
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  261. Blackpoll Warbler Setophaga striata
    # Count: 1
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  262. Black-throated Blue Warbler Setophaga caerulescens
    # Count: 1
    Date:
    Observer: Lucio 'Luc' Fazio
    Location: Mississauga--Rattray Marsh CA
  263. Palm Warbler Setophaga palmarum
    # Count: 1
    Date:
    Observer: Greg Laverty
    Location: Mississauga--Rattray Marsh CA
  264. Pine Warbler Setophaga pinus
    # Count: 1
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  265. Yellow-rumped Warbler Setophaga coronata
    # Count: 1
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  266. Yellow-throated Warbler Setophaga dominica
    # Count: 1
    Date:
    Observer: Lucio 'Luc' Fazio
    Location: Mississauga--Rattray Marsh CA
  267. Prairie Warbler Setophaga discolor
    # Count: 1
    Date:
    Observer: Hamilton Naturalists' Club Bird Record Data
    Location: Mississauga--Rattray Marsh CA
  268. Black-throated Gray Warbler Setophaga nigrescens
    # Count: 1
    Date:
    Observer: Published Ontario Bird Records Data
    Location: Mississauga--Rattray Marsh CA
  269. Black-throated Green Warbler Setophaga virens
    # Count: 1
    Date:
    Observer: Marvin and Janet Medelko
    Location: Mississauga--Rattray Marsh CA
  270. Canada Warbler Cardellina canadensis
    # Count: 1
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  271. Wilson's Warbler Cardellina pusilla
    # Count: 1
    Date:
    Observer: Lucio 'Luc' Fazio
    Location: Mississauga--Rattray Marsh CA
  272. Summer Tanager Piranga rubra
    # Count: 1
    Date:
    Observer: Hamilton Naturalists' Club Bird Record Data
    Location: Mississauga--Rattray Marsh CA
  273. Western Tanager Piranga ludoviciana
    # Count: 1
    Date:
    Observer: Chris Leys
    Location: Mississauga--Rattray Marsh CA
  274. Indigo Bunting Passerina cyanea
    # Count: 1
    Date:
    Observer: Greg Laverty
    Location: Mississauga--Rattray Marsh CA
  275. Snow Goose Anser caerulescens
    # Count: X
    Date:
    Observer: Mark Cranford
    Location: Mississauga--Rattray Marsh CA
  276. American Coot Fulica americana
    # Count: X
    Date:
    Observer: Gerry Zeit
    Location: Mississauga--Rattray Marsh CA
  277. Ring-billed Gull Larus delawarensis
    # Count: X
    Date:
    Observer: Jonathan Collins
    Location: Mississauga--Rattray Marsh CA
  278. American Goshawk Accipiter atricapillus
    # Count: X
    Date:
    Observer: Nige Hartley
    Location: Mississauga--Rattray Marsh CA

Hybrids (4)

  1. Blue-winged x Cinnamon Teal (hybrid) Spatula discors x cyanoptera
    # Count: 1
    Date:
    Observer: Jarmo Jalava
    Location: Mississauga--Rattray Marsh CA
  2. Mallard x American Black Duck (hybrid) Anas platyrhynchos x rubripes
    # Count: 1
    Date:
    Observer: Joshua Vandermeulen
    Location: Mississauga--Rattray Marsh CA
  3. Golden-winged x Blue-winged Warbler (hybrid) Vermivora chrysoptera x cyanoptera
    # Count: 1
    Date:
    Observer: David Conklin
    Location: Mississauga--Rattray Marsh CA
  4. Brewster's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F1 hybrid)
    # Count: 1
    Date:
    Observer: Meegan Conklin
    Location: Mississauga--Rattray Marsh CA

Additional Taxa (66)

  1. Larus sp. Larus sp.
    # Count: 102
    Date:
    Observer: Andrew Bendall
    Location: Mississauga--Rattray Marsh CA
  2. Sterna sp. Sterna sp.
    # Count: 100
    Date:
    Observer: Reuven Martin
    Location: Mississauga--Rattray Marsh CA
  3. scoter sp. Melanitta sp.
    # Count: 25
    Date:
    Observer: Phil Taylor
    Location: Mississauga--Rattray Marsh CA
  4. Common/Red-breasted Merganser Mergus merganser/serrator
    # Count: 15
    Date:
    Observer: Bill van Geest
    Location: Mississauga--Rattray Marsh CA
  5. dabbling duck sp. Anatidae sp. (dabbling duck sp.)
    # Count: 13
    Date:
    Observer: Brian Bailey
    Location: Mississauga--Rattray Marsh CA
  6. merganser sp. Mergellus/Lophodytes/Mergus sp.
    # Count: 12
    Date:
    Observer: Ronald Orenstein
    Location: Mississauga--Rattray Marsh CA
  7. swallow sp. Hirundinidae sp.
    # Count: 10
    Date:
    Observer: Shelley Watters
    Location: Mississauga--Rattray Marsh CA
  8. blackbird sp. Icteridae sp.
    # Count: 10
    Date:
    Observer: Bet Crooks
    Location: Mississauga--Rattray Marsh CA
  9. goose sp. Anatidae (goose sp.)
    # Count: 6
    Date:
    Observer: Tess Jackes
    Location: Mississauga--Rattray Marsh CA
  10. peep sp. Calidris sp. (peep sp.)
    # Count: 6
    Date:
    Observer: Tess Jackes
    Location: Mississauga--Rattray Marsh CA
  11. Cackling/Canada Goose Branta hutchinsii/canadensis
    # Count: 5
    Date:
    Observer: Bill van Geest
    Location: Mississauga--Rattray Marsh CA
  12. Aythya sp. Aythya sp.
    # Count: 5
    Date:
    Observer: Bill van Geest
    Location: Mississauga--Rattray Marsh CA
  13. thrush sp. Turdidae sp.
    # Count: 4
    Date:
    Observer: Bet Crooks
    Location: Mississauga--Rattray Marsh CA
  14. jaeger sp. Stercorarius sp. (jaeger sp.)
    # Count: 3
    Date:
    Observer: Phil Taylor
    Location: Mississauga--Rattray Marsh CA
  15. falcon sp. Falco sp.
    # Count: 3
    Date:
    Observer: Tess Jackes
    Location: Mississauga--Rattray Marsh CA
  16. new world warbler sp. Parulidae sp.
    # Count: 3
    Date:
    Observer: Bet Crooks
    Location: Mississauga--Rattray Marsh CA
  17. Trumpeter/Tundra Swan Cygnus buccinator/columbianus
    # Count: 2
    Date:
    Observer: Gerard Van Herk
    Location: Mississauga--Rattray Marsh CA
  18. swan sp. Cygnus sp.
    # Count: 2
    Date:
    Observer: Eric Newton
    Location: Mississauga--Rattray Marsh CA
  19. duck sp. Anatidae (duck sp.)
    # Count: 2
    Date:
    Observer: Cecilia Jost
    Location: Mississauga--Rattray Marsh CA
  20. Horned/Eared Grebe Podiceps auritus/nigricollis
    # Count: 2
    Date:
    Observer: Kris Ito
    Location: Mississauga--Rattray Marsh CA
  21. Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
    # Count: 2
    Date:
    Observer: Bet Crooks
    Location: Mississauga--Rattray Marsh CA
  22. Parasitic/Pomarine Jaeger Stercorarius parasiticus/pomarinus
    # Count: 2
    Date:
    Observer: Joshua Vandermeulen
    Location: Mississauga--Rattray Marsh CA
  23. gull sp. Larinae sp.
    # Count: 2
    Date:
    Observer: Shey S
    Location: Mississauga--Rattray Marsh CA
  24. heron sp. Ardeidae sp.
    # Count: 2
    Date:
    Observer: Gord Watts
    Location: Mississauga--Rattray Marsh CA
  25. Cooper's Hawk/American Goshawk Accipiter cooperii/atricapillus
    # Count: 2
    Date:
    Observer: Kim McDonald-Taylor
    Location: Mississauga--Rattray Marsh CA
  26. Accipiter sp. Accipiter sp.
    # Count: 2
    Date:
    Observer: Tess Jackes
    Location: Mississauga--Rattray Marsh CA
  27. Ruby-crowned/Golden-crowned Kinglet Corthylio calendula/Regulus satrapa
    # Count: 2
    Date:
    Observer: Eric Baldo
    Location: Mississauga--Rattray Marsh CA
  28. Mallard/American Black Duck Anas platyrhynchos/rubripes
    # Count: 1
    Date:
    Observer: Jillian Haight
    Location: Mississauga--Rattray Marsh CA
  29. teal sp. Anatidae sp. (teal sp.)
    # Count: 1
    Date:
    Observer: Andrew Keaveney
    Location: Mississauga--Rattray Marsh CA
  30. waterfowl sp. Anatidae sp.
    # Count: 1
    Date:
    Observer: Virginia Carey
    Location: Mississauga--Rattray Marsh CA
  31. grebe sp. Podicipedidae sp.
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: Mississauga--Rattray Marsh CA
  32. Yellow-billed/Black-billed Cuckoo Coccyzus americanus/erythropthalmus
    # Count: 1
    Date:
    Observer: Sara Thompson-Hall
    Location: Mississauga--Rattray Marsh CA
  33. hummingbird sp. Trochilidae sp.
    # Count: 1
    Date:
    Observer: Marvin and Janet Medelko
    Location: Mississauga--Rattray Marsh CA
  34. plover sp. Charadriidae sp.
    # Count: 1
    Date:
    Observer: Robert Maciver
    Location: Mississauga--Rattray Marsh CA
  35. Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Mississauga--Rattray Marsh CA
  36. white-winged gull sp. Larus sp. (white-winged gull sp.)
    # Count: 1
    Date:
    Observer: Ezra J. Campanelli
    Location: Mississauga--Rattray Marsh CA
  37. tern sp. Sterninae sp.
    # Count: 1
    Date:
    Observer: Shey S
    Location: Mississauga--Rattray Marsh CA
  38. loon sp. Gavia sp.
    # Count: 1
    Date:
    Observer: Eileen Gallagher
    Location: Mississauga--Rattray Marsh CA
  39. Glossy/White-faced Ibis Plegadis falcinellus/chihi
    # Count: 1
    Date:
    Observer: Published Ontario Bird Records Data
    Location: Mississauga--Rattray Marsh CA
  40. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    # Count: 1
    Date:
    Observer: Marsha Duggan
    Location: Mississauga--Rattray Marsh CA
  41. Buteo sp. Buteo sp.
    # Count: 1
    Date:
    Observer: Tess Jackes
    Location: Mississauga--Rattray Marsh CA
  42. hawk sp. Accipitridae sp. (hawk sp.)
    # Count: 1
    Date:
    Observer: Bet Crooks
    Location: Mississauga--Rattray Marsh CA
  43. owl sp. Strigiformes sp.
    # Count: 1
    Date:
    Observer: Ernest Gutschik
    Location: Mississauga--Rattray Marsh CA
  44. Downy/Hairy Woodpecker Dryobates pubescens/villosus
    # Count: 1
    Date:
    Observer: Luca Felicella
    Location: Mississauga--Rattray Marsh CA
  45. small falcon sp. Falco sp. (small falcon sp.)
    # Count: 1
    Date:
    Observer: Samreen Munim
    Location: Mississauga--Rattray Marsh CA
  46. Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/traillii
    # Count: 1
    Date:
    Observer: Bet Crooks
    Location: Mississauga--Rattray Marsh CA
  47. Empidonax sp. Empidonax sp.
    # Count: 1
    Date:
    Observer: Marsha Duggan
    Location: Mississauga--Rattray Marsh CA
  48. new world flycatcher sp. Tyrannidae sp.
    # Count: 1
    Date:
    Observer: Ted Kavanagh
    Location: Mississauga--Rattray Marsh CA
  49. Philadelphia/Warbling Vireo Vireo philadelphicus/gilvus
    # Count: 1
    Date:
    Observer: Everleigh Allen
    Location: Mississauga--Rattray Marsh CA
  50. vireo sp. Vireo sp.
    # Count: 1
    Date:
    Observer: Alison Syer
    Location: Mississauga--Rattray Marsh CA
  51. crow sp. Corvus sp. (crow sp.)
    # Count: 1
    Date:
    Observer: Marvin and Janet Medelko
    Location: Mississauga--Rattray Marsh CA
  52. nuthatch sp. Sitta sp.
    # Count: 1
    Date:
    Observer: JW Mills
    Location: Mississauga--Rattray Marsh CA
  53. wren sp. Troglodytidae sp.
    # Count: 1
    Date:
    Observer: Alison Syer
    Location: Mississauga--Rattray Marsh CA
  54. Catharus sp. Catharus sp.
    # Count: 1
    Date:
    Observer: Bet Crooks
    Location: Mississauga--Rattray Marsh CA
  55. Acanthis/Spinus sp. Acanthis/Spinus sp.
    # Count: 1
    Date:
    Observer: JEFFERY LANCASTER
    Location: Mississauga--Rattray Marsh CA
  56. Spizella sp./American Tree Sparrow Spizella/Spizelloides sp.
    # Count: 1
    Date:
    Observer: Jim Watt
    Location: Mississauga--Rattray Marsh CA
  57. Lincoln's/Swamp Sparrow Melospiza lincolnii/georgiana
    # Count: 1
    Date:
    Observer: Dennis Dirigal
    Location: Mississauga--Rattray Marsh CA
  58. new world sparrow sp. Passerellidae sp.
    # Count: 1
    Date:
    Observer: Kathleen P
    Location: Mississauga--Rattray Marsh CA
  59. Louisiana/Northern Waterthrush Parkesia motacilla/noveboracensis
    # Count: 1
    Date:
    Observer: Reuven Martin
    Location: Mississauga--Rattray Marsh CA
  60. Bay-breasted/Blackpoll Warbler Setophaga castanea/striata
    # Count: 1
    Date:
    Observer: Bet Crooks
    Location: Mississauga--Rattray Marsh CA
  61. Greater/Lesser Scaup Aythya marila/affinis
    # Count: X
    Date:
    Observer: Tess Jackes
    Location: Mississauga--Rattray Marsh CA
  62. shorebird sp. Charadriiformes sp.
    # Count: X
    Date:
    Observer: Santhosh D T
    Location: Mississauga--Rattray Marsh CA
  63. woodpecker sp. Picidae sp.
    # Count: X
    Date:
    Observer: Alison Syer
    Location: Mississauga--Rattray Marsh CA
  64. Myiarchus sp. Myiarchus sp.
    # Count: X
    Date:
    Observer: Phil Taylor
    Location: Mississauga--Rattray Marsh CA
  65. finch sp. Fringillidae sp.
    # Count: X
    Date:
    Observer: Bill van Geest
    Location: Mississauga--Rattray Marsh CA
  66. passerine sp. Passeriformes sp.
    # Count: X
    Date:
    Observer: Bill van Geest
    Location: Mississauga--Rattray Marsh CA