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Black-bellied Whistling-Duck

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:<0.1% 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%
Weekly frequency data

Last seen: 18 Apr 2020 by Susan Dietrich

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Snow Goose

January February March April May June July August September October November December
Week1Frequency:2.9% Week2Frequency:3% Week3Frequency:2.9% Week4Frequency:2.3% Week1Frequency:2.2% Week2Frequency:1.5% Week3Frequency:1.2% Week4Frequency:1.9% Week1Frequency:1.9% Week2Frequency:1.8% Week3Frequency:1.6% Week4Frequency:1.1% Week1Frequency:0.8% Week2Frequency:0.7% Week3Frequency:0.7% Week4Frequency:0.5% Week1Frequency:0.4% 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:<0.1% Week3Frequency:<0.1% Week4Frequency:<0.1% Week1Frequency:<0.1% 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:0.2% Week3Frequency:0.4% Week4Frequency:1.6% Week1Frequency:2.8% Week2Frequency:4.1% Week3Frequency:4.7% Week4Frequency:4.2% Week1Frequency:4% Week2Frequency:4.1% Week3Frequency:3.6% Week4Frequency:3.2%
Weekly frequency data

Last seen: 29 May 2023 by Michael Lester

Snow Goose - Donna Stumpp
© Donna Stumpp
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23

Ross's Goose

January February March April May June July August September October November December
Week1Frequency:1.1% Week2Frequency:1.2% Week3Frequency:1.2% Week4Frequency:1% Week1Frequency:0.7% Week2Frequency:0.4% Week3Frequency:0.4% Week4Frequency:0.6% Week1Frequency:0.7% Week2Frequency:0.7% Week3Frequency:0.6% Week4Frequency:0.4% Week1Frequency:0.2% Week2Frequency:0.3% Week3Frequency:0.1% Week4Frequency:0.1% Week1Frequency:0.1% Week2Frequency:<0.1% Week3Frequency:<0.1% Week4Frequency:<0.1% Week1Frequency:<0.1% Week2Frequency:<0.1% Week3Frequency:<0.1% Week4Frequency:<0.1% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0.1% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:<0.1% Week3Frequency:0.1% Week4Frequency:0.4% Week1Frequency:0.8% Week2Frequency:1.5% Week3Frequency:1.6% Week4Frequency:1.6% Week1Frequency:1.3% Week2Frequency:1.5% Week3Frequency:1.4% Week4Frequency:1.1%
Weekly frequency data

Last seen: 21 May 2023 by Steve Barlow

Ross's Goose - Charles Hundertmark
© Charles Hundertmark
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4

Greater White-fronted Goose

January February March April May June July August September October November December
Week1Frequency:1.4% Week2Frequency:1.3% Week3Frequency:1.3% Week4Frequency:0.9% Week1Frequency:0.5% Week2Frequency:0.5% Week3Frequency:0.4% Week4Frequency:0.7% Week1Frequency:0.7% Week2Frequency:0.6% Week3Frequency:0.6% Week4Frequency:0.5% Week1Frequency:0.3% Week2Frequency:0.2% Week3Frequency:0.2% Week4Frequency:0.2% Week1Frequency:0.1% Week2Frequency:<0.1% Week3Frequency:0.1% Week4Frequency:0.1% Week1Frequency:<0.1% Week2Frequency:<0.1% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% 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% Week4Frequency:<0.1% Week1Frequency:<0.1% Week2Frequency:0.1% Week3Frequency:0.1% Week4Frequency:0.4% Week1Frequency:0.5% Week2Frequency:1% Week3Frequency:1.5% Week4Frequency:1.4% Week1Frequency:1.3% Week2Frequency:1.9% Week3Frequency:1.5% Week4Frequency:1.2%
Weekly frequency data

Last seen: 4 Jun 2023 by mark yaeger

Greater White-fronted Goose - Jay Breidt
© Jay Breidt
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12

Pink-footed Goose

January February March April May June July August September October November December
Week1Frequency:0.3% Week2Frequency:0.2% Week3Frequency:0.2% Week4Frequency:<0.1% 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:0.7% Week3Frequency:0.6% Week4Frequency:0.1%
Weekly frequency data

Last seen: 26 Jan 2019 by Mitchell Bailey

Pink-footed Goose - Andy Bankert
© Andy Bankert
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1

Brant

January February March April May June July August September October November December
Week1Frequency:0.3% Week2Frequency:0.4% Week3Frequency:0.2% Week4Frequency:0.2% Week1Frequency:<0.1% 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% 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:0.1% Week1Frequency:0.1% Week2Frequency:0.1% Week3Frequency:0.3% Week4Frequency:0.5% Week1Frequency:0.3% Week2Frequency:0.3% Week3Frequency:0.2% Week4Frequency:0.2%
Weekly frequency data

Last seen: 26 Mar 2023 by Kathy Mihm Dunning

Brant (Black) - John Shenot
© John Shenot
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3

Gunnison Sage-Grouse

Gunnison Sage-Grouse - Andrew Spencer
© Andrew Spencer
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11

Lesser Prairie-Chicken

Lesser Prairie-Chicken - Geoffrey A. Keller
© Geoffrey A. Keller
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14

Black Rail

Black Rail - Mitchell Bailey
© Mitchell Bailey
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74

Spotted Owl

Audio needed
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Long-eared Owl

Long-eared Owl - Ted Floyd
© Ted Floyd
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18

Gyrfalcon

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