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Louisiana

Illustrated Checklist

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Black-bellied Whistling-Duck

January February March April May June July August September October November December
Week1Frequency:3% Week2Frequency:2.8% Week3Frequency:3.2% Week4Frequency:2.8% Week1Frequency:2.5% Week2Frequency:2.2% Week3Frequency:1.9% Week4Frequency:4.5% Week1Frequency:4.6% Week2Frequency:6.2% Week3Frequency:6.9% Week4Frequency:8% Week1Frequency:9.2% Week2Frequency:10.3% Week3Frequency:9.9% Week4Frequency:11.5% Week1Frequency:12.9% Week2Frequency:13% Week3Frequency:13% Week4Frequency:14.8% Week1Frequency:14.3% Week2Frequency:15.1% Week3Frequency:14.2% Week4Frequency:13.6% Week1Frequency:13.3% Week2Frequency:15.3% Week3Frequency:13.7% Week4Frequency:13.7% Week1Frequency:14.9% Week2Frequency:13.2% Week3Frequency:12.9% Week4Frequency:11.1% Week1Frequency:9.3% Week2Frequency:8.7% Week3Frequency:7% Week4Frequency:6.4% Week1Frequency:5.6% Week2Frequency:5.4% Week3Frequency:4.6% Week4Frequency:4.7% Week1Frequency:4.4% Week2Frequency:4.3% Week3Frequency:4% Week4Frequency:3.2% Week1Frequency:3.5% Week2Frequency:3.3% Week3Frequency:3% Week4Frequency:3.2%
Weekly frequency data

Last seen: 24 Mar 2023 by David F. Bradford

Black-bellied Whistling-Duck, ML390684871
© Pair of Wing-Nuts
Black-bellied Whistling-Duck - James (Jim) Holmes
© James (Jim) Holmes
More:
3283 50

Fulvous Whistling-Duck

January February March April May June July August September October November December
Week1Frequency:0.2% Week2Frequency:0.3% Week3Frequency:0.4% Week4Frequency:0.4% Week1Frequency:0.4% Week2Frequency:0.3% Week3Frequency:0.3% Week4Frequency:0.7% Week1Frequency:0.7% Week2Frequency:0.6% Week3Frequency:0.6% Week4Frequency:0.9% Week1Frequency:1% Week2Frequency:1.2% Week3Frequency:1.4% Week4Frequency:2.6% Week1Frequency:3% Week2Frequency:1.7% Week3Frequency:1.7% Week4Frequency:1.7% Week1Frequency:2.2% Week2Frequency:2.1% Week3Frequency:2.6% Week4Frequency:2.3% Week1Frequency:3.1% Week2Frequency:2.8% Week3Frequency:2.8% Week4Frequency:2.4% Week1Frequency:1.3% Week2Frequency:1.5% Week3Frequency:2.1% Week4Frequency:1% Week1Frequency:1.1% Week2Frequency:1.2% Week3Frequency:0.6% Week4Frequency:0.5% Week1Frequency:0.2% Week2Frequency:0.1% Week3Frequency:0.2% Week4Frequency:0.8% Week1Frequency:1.2% Week2Frequency:0.3% Week3Frequency:0.3% Week4Frequency:0.2% Week1Frequency:0.6% Week2Frequency:0.2% Week3Frequency:0.2% Week4Frequency:0.3%
Weekly frequency data

Last seen: 16 Mar 2023 by Esme Rosen

Fulvous Whistling-Duck, ML404446261
© Gail Dixon
Fulvous Whistling-Duck - Robert Dobbs
© Robert Dobbs
More:
862 12

Snow Goose

January February March April May June July August September October November December
Week1Frequency:7.8% Week2Frequency:6.3% Week3Frequency:6.5% Week4Frequency:6.4% Week1Frequency:5.6% Week2Frequency:4% Week3Frequency:3.3% Week4Frequency:3.1% Week1Frequency:2.1% Week2Frequency:1% Week3Frequency:0.8% Week4Frequency:0.6% Week1Frequency:0.4% Week2Frequency:0.3% Week3Frequency:0.2% Week4Frequency:0.1% Week1Frequency:<0.1% Week2Frequency:0.1% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:<0.1% Week1Frequency:0.1% Week2Frequency:0% Week3Frequency:<0.1% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:<0.1% Week1Frequency:0.1% Week2Frequency:0.2% Week3Frequency:0.4% Week4Frequency:3.2% Week1Frequency:4.5% Week2Frequency:5.1% Week3Frequency:5.9% Week4Frequency:7.4% Week1Frequency:7.2% Week2Frequency:7.9% Week3Frequency:14.1% Week4Frequency:7.5%
Weekly frequency data

Last seen: 23 Mar 2023 by Ruth Cronan

Snow Goose, ML510073821
© Van Remsen
Snow Goose - Paul Marvin
© Paul Marvin
More:
1079 37

Ross's Goose

January February March April May June July August September October November December
Week1Frequency:2.4% Week2Frequency:1.8% Week3Frequency:1.9% Week4Frequency:1.7% Week1Frequency:1.3% Week2Frequency:0.9% Week3Frequency:0.7% Week4Frequency:0.7% Week1Frequency:0.5% Week2Frequency:0.2% Week3Frequency:0.1% Week4Frequency:0.1% Week1Frequency:0.1% Week2Frequency:<0.1% Week3Frequency:<0.1% Week4Frequency:<0.1% Week1Frequency:0% Week2Frequency:<0.1% Week3Frequency:0% Week4Frequency:<0.1% Week1Frequency:0% Week2Frequency:0% Week3Frequency:<0.1% Week4Frequency:0.1% Week1Frequency:0.1% Week2Frequency:<0.1% Week3Frequency:0% Week4Frequency:<0.1% Week1Frequency:<0.1% Week2Frequency:0.1% Week3Frequency:<0.1% Week4Frequency:<0.1% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0.1% Week1Frequency:0% Week2Frequency:0% Week3Frequency:<0.1% Week4Frequency:0.7% Week1Frequency:1.4% Week2Frequency:1% Week3Frequency:1.5% Week4Frequency:1.7% Week1Frequency:1.5% Week2Frequency:2.9% Week3Frequency:5.8% Week4Frequency:1.9%
Weekly frequency data

Last seen: 18 Mar 2023 by Jody Shugart

Ross's Goose, ML310376511
© Charles Lyon
Ross's Goose - Daniel Lane
© Daniel Lane
More:
399 1

Greater White-fronted Goose

January February March April May June July August September October November December
Week1Frequency:5.6% Week2Frequency:4.8% Week3Frequency:5.1% Week4Frequency:4.7% Week1Frequency:4.1% Week2Frequency:2.8% Week3Frequency:2.3% Week4Frequency:2.2% Week1Frequency:1.3% Week2Frequency:0.4% Week3Frequency:0.2% Week4Frequency:0.2% Week1Frequency:0.2% Week2Frequency:0.1% Week3Frequency:0.1% Week4Frequency:0.1% Week1Frequency:<0.1% Week2Frequency:0.1% Week3Frequency:<0.1% Week4Frequency:<0.1% Week1Frequency:<0.1% Week2Frequency:0% Week3Frequency:<0.1% Week4Frequency:<0.1% Week1Frequency:0.1% Week2Frequency:0% Week3Frequency:0% Week4Frequency:<0.1% Week1Frequency:<0.1% Week2Frequency:0.1% Week3Frequency:0.1% Week4Frequency:0.1% Week1Frequency:0.1% Week2Frequency:0% Week3Frequency:<0.1% Week4Frequency:0.1% Week1Frequency:0.2% Week2Frequency:1.4% Week3Frequency:2.1% Week4Frequency:7.2% Week1Frequency:7.6% Week2Frequency:4.3% Week3Frequency:4.2% Week4Frequency:5% Week1Frequency:4.4% Week2Frequency:5.2% Week3Frequency:10.8% Week4Frequency:4.8%
Weekly frequency data

Last seen: 12 Mar 2023 by Grant Pegram

Greater White-fronted Goose, ML76065361
© Van Remsen
Greater White-fronted Goose - Robert Dobbs
© Robert Dobbs
More:
667 13

Brant

January February March April May June July August September October November December
Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:<0.1% Week4Frequency:0%
Weekly frequency data

Last seen: 17 Dec 1999 by David Muth

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Black Rail

Black Rail, ML186115591
© Herbert Fechter
Black Rail - Matt Brady
© Matt Brady
More:
44 15

Whooping Crane

Whooping Crane, ML325799051
© Patrick Palines
Whooping Crane - Jan Michalak
© Jan Michalak
More:
356 3