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San Pedro RNCA--Hereford Bridge
Illustrated Checklist
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Native and Naturalized (259)
Hybrids (3)
- Mallard x Mexican Duck (hybrid) Anas platyrhynchos x diaziLast observed by Kristy Reske-Gallo on 16 May 2023
- Red-tailed x Rough-legged Hawk (hybrid) Buteo jamaicensis x lagopusLast observed by Robert Weissler on 13 Feb 2022
- Northern Cardinal x Pyrrhuloxia (hybrid) Cardinalis cardinalis x sinuatusLast observed by Ken Blankenship on 12 Feb 2022
Additional Taxa (49)
- Double-crested/Neotropic Cormorant Nannopterum auritum/brasilianumLast observed by lief gallagher on 26 Apr 2023
- Yellow-bellied/Red-naped Sapsucker Sphyrapicus varius/nuchalisLast observed by Lynda Brothers on 9 May 1983
- Hammond's/Dusky Flycatcher Empidonax hammondii/oberholseriLast observed by Kristy Reske-Gallo on 29 Apr 2024
- Cassin's/Western Kingbird Tyrannus vociferans/verticalisLast observed by Jason Nargiz on 4 May 2024
- Western/Chihuahuan Meadowlark Sturnella neglecta/lilianaeLast observed by Ken Blankenship on 6 Jan 2024
- Louisiana/Northern Waterthrush Parkesia motacilla/noveboracensisLast observed by Bob & Bettina Arrigoni on 7 Mar 2022
- Northern Cardinal/Pyrrhuloxia Cardinalis cardinalis/sinuatusLast observed by Bob & Bettina Arrigoni on 18 May 2022
- Rose-breasted/Black-headed Grosbeak Pheucticus ludovicianus/melanocephalusLast observed by John Keane on 19 May 2016