Loess Bluffs NWR

Black-bellied Whistling-Duck

January February March April May June July August September October November December
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Weekly frequency data

Last seen: 26 Apr 2003 by Missouri Rare Bird Records

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Fulvous Whistling-Duck

January February March April May June July August September October November December
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Weekly frequency data

Last seen: 17 Apr 1953 by Missouri Rare Bird Records

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Snow Goose

January February March April May June July August September October November December
Week 1 Frequency: 72.7% Week 2 Frequency: 58.3% Week 3 Frequency: 70% Week 4 Frequency: 60% Week 1 Frequency: 72.7% Week 2 Frequency: 76.9% Week 3 Frequency: 87.1% Week 4 Frequency: 96.3% Week 1 Frequency: 92.9% Week 2 Frequency: 93.8% Week 3 Frequency: 100% Week 4 Frequency: 93.4% Week 1 Frequency: 94.2% Week 2 Frequency: 85.2% Week 3 Frequency: 79.2% Week 4 Frequency: 75% Week 1 Frequency: 83.5% Week 2 Frequency: 63.2% Week 3 Frequency: 67.3% Week 4 Frequency: 41% Week 1 Frequency: 25% Week 2 Frequency: 33.3% Week 3 Frequency: 21.1% Week 4 Frequency: 22.7% Week 1 Frequency: 10% Week 2 Frequency: 7.7% Week 3 Frequency: 0% Week 4 Frequency: 3.8% 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: 7.1% Week 4 Frequency: 8% Week 1 Frequency: 15% Week 2 Frequency: 9.4% Week 3 Frequency: 31.2% Week 4 Frequency: 48.7% Week 1 Frequency: 66.7% Week 2 Frequency: 88.9% Week 3 Frequency: 84.1% Week 4 Frequency: 94% Week 1 Frequency: 89.6% Week 2 Frequency: 91.3% Week 3 Frequency: 93.1% Week 4 Frequency: 87.5%
Weekly frequency data

Last seen: 13 May 2019 by Bucky Ballou

© Marky Mutchler
© Ann Tanner
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Ross's Goose

January February March April May June July August September October November December
Week 1 Frequency: 31.8% Week 2 Frequency: 33.3% Week 3 Frequency: 20% Week 4 Frequency: 6.7% Week 1 Frequency: 45.5% Week 2 Frequency: 23.1% Week 3 Frequency: 45.2% Week 4 Frequency: 55.6% Week 1 Frequency: 50% Week 2 Frequency: 52.1% Week 3 Frequency: 61.1% Week 4 Frequency: 45.9% Week 1 Frequency: 44.2% Week 2 Frequency: 51.9% Week 3 Frequency: 20.8% Week 4 Frequency: 17% Week 1 Frequency: 7.1% Week 2 Frequency: 11.8% Week 3 Frequency: 1.8% 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: 5.1% Week 1 Frequency: 7.7% Week 2 Frequency: 27.8% Week 3 Frequency: 38.6% Week 4 Frequency: 56% Week 1 Frequency: 35.4% Week 2 Frequency: 43.5% Week 3 Frequency: 58.6% Week 4 Frequency: 29.2%
Weekly frequency data

Last seen: 16 Mar 2019 by Thibaud Aronson

© Marky Mutchler
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Greater White-fronted Goose

January February March April May June July August September October November December
Week 1 Frequency: 27.3% Week 2 Frequency: 25% Week 3 Frequency: 30% Week 4 Frequency: 33.3% Week 1 Frequency: 18.2% Week 2 Frequency: 46.2% Week 3 Frequency: 64.5% Week 4 Frequency: 63% Week 1 Frequency: 53.6% Week 2 Frequency: 56.2% Week 3 Frequency: 55.6% Week 4 Frequency: 21.3% Week 1 Frequency: 32.7% Week 2 Frequency: 9.3% Week 3 Frequency: 6.5% Week 4 Frequency: 12.5% Week 1 Frequency: 4.7% Week 2 Frequency: 0.1% Week 3 Frequency: 0% Week 4 Frequency: 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% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 10% Week 2 Frequency: 18.8% Week 3 Frequency: 43.8% Week 4 Frequency: 46.2% Week 1 Frequency: 59% Week 2 Frequency: 72.2% Week 3 Frequency: 59.1% Week 4 Frequency: 78.4% Week 1 Frequency: 52.1% Week 2 Frequency: 60.9% Week 3 Frequency: 69% Week 4 Frequency: 41.7%
Weekly frequency data

Last seen: 18 Mar 2019 by Tracy Lewandowski

© Aaron Boone
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Brant

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: 0.1% 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% 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: 0.1% Week 4 Frequency: 0%
Weekly frequency data

Last seen: 20 Dec 1987 by Missouri Rare Bird Records

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