Black-bellied Whistling-Duck

January February March April May June July August September October November December
Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0.3% Week 1 Frequency: 0.1% Week 2 Frequency: <0.1% Week 3 Frequency: 0.5% Week 4 Frequency: <0.1% Week 1 Frequency: 0.4% Week 2 Frequency: 0.1% Week 3 Frequency: 0.1% Week 4 Frequency: 0.4% Week 1 Frequency: 0.2% Week 2 Frequency: 0.2% Week 3 Frequency: 0.1% Week 4 Frequency: 0.1% Week 1 Frequency: <0.1% Week 2 Frequency: 0.1% Week 3 Frequency: 0% Week 4 Frequency: 0.5% Week 1 Frequency: 0.7% Week 2 Frequency: 0.1% Week 3 Frequency: 0.1% Week 4 Frequency: 0.2% Week 1 Frequency: 0.1% Week 2 Frequency: 0.1% Week 3 Frequency: <0.1% Week 4 Frequency: <0.1% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0%
Weekly frequency data

Last seen: 19 May 2019 by Austin Roe

© Nick Varvel
Audio needed
Contribute yours
More:

Fulvous Whistling-Duck

January February March April May June July August September October November December
Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0.1% Week 1 Frequency: <0.1% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0.1% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0%
Weekly frequency data

Last seen: 23 Sep 2009 by Mike Rader

© Matt Gearheart
Audio needed
Contribute yours
More:

Snow Goose

January February March April May June July August September October November December
Week 1 Frequency: 11.4% Week 2 Frequency: 11% Week 3 Frequency: 11.4% Week 4 Frequency: 11.5% Week 1 Frequency: 10.7% Week 2 Frequency: 9.5% Week 3 Frequency: 7.7% Week 4 Frequency: 15.5% Week 1 Frequency: 15.2% Week 2 Frequency: 10.3% Week 3 Frequency: 5.9% Week 4 Frequency: 3.5% Week 1 Frequency: 2.4% Week 2 Frequency: 1.4% Week 3 Frequency: 1.5% Week 4 Frequency: 1.2% Week 1 Frequency: 0.9% Week 2 Frequency: 0.7% Week 3 Frequency: 0.6% Week 4 Frequency: 0.7% Week 1 Frequency: 0.3% Week 2 Frequency: 0.2% Week 3 Frequency: 0.4% Week 4 Frequency: 0.4% Week 1 Frequency: 0.4% Week 2 Frequency: 0.4% Week 3 Frequency: 0.2% Week 4 Frequency: 0.2% Week 1 Frequency: 0.3% Week 2 Frequency: 0.2% Week 3 Frequency: 0.1% Week 4 Frequency: 0.2% Week 1 Frequency: 0.4% Week 2 Frequency: 0.4% Week 3 Frequency: 0.4% Week 4 Frequency: 0.4% Week 1 Frequency: 0.3% Week 2 Frequency: 0.5% Week 3 Frequency: 1% Week 4 Frequency: 2.8% Week 1 Frequency: 8% Week 2 Frequency: 14.3% Week 3 Frequency: 13.4% Week 4 Frequency: 11.6% Week 1 Frequency: 11.7% Week 2 Frequency: 11.9% Week 3 Frequency: 10.8% Week 4 Frequency: 10.6%
Weekly frequency data

Last seen: 19 May 2019 by Malcolm Gold

© Bryan White
© Lisa Hoffman

Ross's Goose

January February March April May June July August September October November December
Week 1 Frequency: 3.9% Week 2 Frequency: 3% Week 3 Frequency: 2.8% Week 4 Frequency: 2.9% Week 1 Frequency: 2.4% Week 2 Frequency: 2.1% Week 3 Frequency: 2% Week 4 Frequency: 4.8% Week 1 Frequency: 5.1% Week 2 Frequency: 3% Week 3 Frequency: 1.6% Week 4 Frequency: 0.6% Week 1 Frequency: 0.5% Week 2 Frequency: 0.3% Week 3 Frequency: 0.2% Week 4 Frequency: 0.1% Week 1 Frequency: 0.2% Week 2 Frequency: <0.1% Week 3 Frequency: <0.1% Week 4 Frequency: 0% Week 1 Frequency: 0.1% Week 2 Frequency: <0.1% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: <0.1% Week 2 Frequency: 0.1% Week 3 Frequency: <0.1% Week 4 Frequency: 0% Week 1 Frequency: <0.1% Week 2 Frequency: 0% Week 3 Frequency: 0.1% Week 4 Frequency: 0.4% Week 1 Frequency: 1.9% Week 2 Frequency: 3.8% Week 3 Frequency: 4.5% Week 4 Frequency: 4% Week 1 Frequency: 3.2% Week 2 Frequency: 4.2% Week 3 Frequency: 3.3% Week 4 Frequency: 3.6%
Weekly frequency data

Last seen: 18 May 2019 by Kevin Groeneweg

© Mike Harding
Audio needed
Contribute yours
More:

Greater White-fronted Goose

January February March April May June July August September October November December
Week 1 Frequency: 6.1% Week 2 Frequency: 5.2% Week 3 Frequency: 6.2% Week 4 Frequency: 7.5% Week 1 Frequency: 7.2% Week 2 Frequency: 6.3% Week 3 Frequency: 4.1% Week 4 Frequency: 8.3% Week 1 Frequency: 8.7% Week 2 Frequency: 6.4% Week 3 Frequency: 2.8% Week 4 Frequency: 1.4% Week 1 Frequency: 0.9% Week 2 Frequency: 0.5% Week 3 Frequency: 0.3% Week 4 Frequency: 0.4% Week 1 Frequency: 0.4% Week 2 Frequency: 0.2% Week 3 Frequency: 0.2% Week 4 Frequency: 0.2% Week 1 Frequency: 0.1% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: <0.1% Week 1 Frequency: <0.1% Week 2 Frequency: 0% Week 3 Frequency: 0.3% Week 4 Frequency: 0.2% Week 1 Frequency: 0.1% Week 2 Frequency: 0.2% Week 3 Frequency: 0.6% Week 4 Frequency: 0.1% Week 1 Frequency: 0.1% Week 2 Frequency: <0.1% Week 3 Frequency: 0.2% Week 4 Frequency: 0.3% Week 1 Frequency: 1.7% Week 2 Frequency: 3% Week 3 Frequency: 4.9% Week 4 Frequency: 6.5% Week 1 Frequency: 10% Week 2 Frequency: 9.7% Week 3 Frequency: 6.4% Week 4 Frequency: 5.2% Week 1 Frequency: 5.6% Week 2 Frequency: 5.4% Week 3 Frequency: 5.5% Week 4 Frequency: 6.3%
Weekly frequency data

Last seen: 11 May 2019 by melissa yates

© Malcolm Gold
© Lisa Hoffman

Brant

January February March April May June July August September October November December
Week 1 Frequency: 0.1% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0.1% Week 1 Frequency: <0.1% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0.1% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: <0.1% Week 1 Frequency: 0.1% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0%
Weekly frequency data

Last seen: 2 Feb 2019 by Mike Rader

© Dave Klema
Audio needed
Contribute yours
More:

Lesser Prairie-Chicken

© Cameron Carver
© Gerrit Vyn

Black Rail

Photo needed
Contribute yours
© Mark Robbins
More: