All years

Illustrated Checklist

January February March April May June July August September October November December
Week1Frequency:1.5% Week2Frequency:0.9% Week3Frequency:0.7% Week4Frequency:0.6% Week1Frequency:0.6% Week2Frequency:0.2% Week3Frequency:0.4% Week4Frequency:0.5% Week1Frequency:0.2% Week2Frequency:<0.1% Week3Frequency:0.1% Week4Frequency:0.2% Week1Frequency:<0.1% Week2Frequency:<0.1% Week3Frequency:0.1% 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:0.1% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:<0.1% Week3Frequency:0.2% Week4Frequency:0.9% Week1Frequency:1.1% Week2Frequency:1.2% Week3Frequency:1.3% Week4Frequency:1.5% Week1Frequency:1.1% Week2Frequency:0.8% Week3Frequency:0.3% Week4Frequency:0.8%
Weekly frequency data

Last seen: 30 Nov 2020 by Garrett Lau

© Caroline Lambert
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January February March April May June July August September October November December
Week1Frequency:0.4% Week2Frequency:0.7% Week3Frequency:0.9% Week4Frequency:0.5% Week1Frequency:0.4% Week2Frequency:0.3% Week3Frequency:0.2% Week4Frequency:0.2% Week1Frequency:0.2% Week2Frequency:0.1% Week3Frequency:<0.1% Week4Frequency:<0.1% 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% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0.1% 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:<0.1% Week1Frequency:<0.1% Week2Frequency:<0.1% Week3Frequency:0.7% Week4Frequency:0.8% Week1Frequency:0.3% Week2Frequency:0.8% Week3Frequency:0.3% Week4Frequency:0.2%
Weekly frequency data

Last seen: 2 Dec 2020 by Steve Tucker

© Garrett Lau
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January February March April May June July August September October November December
Week1Frequency:1.5% Week2Frequency:1.5% Week3Frequency:1.5% Week4Frequency:1.6% Week1Frequency:1.1% Week2Frequency:0.9% Week3Frequency:0.5% Week4Frequency:1.3% Week1Frequency:0.5% Week2Frequency:0.7% Week3Frequency:0.8% Week4Frequency:0.7% Week1Frequency:0.6% Week2Frequency:0.5% Week3Frequency:0.2% 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:0.2% Week2Frequency:0.1% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0.1% Week2Frequency:0.1% Week3Frequency:0.4% Week4Frequency:0.1% Week1Frequency:0% Week2Frequency:0.1% Week3Frequency:<0.1% Week4Frequency:0.4% Week1Frequency:0.4% Week2Frequency:0.6% Week3Frequency:1.1% Week4Frequency:0.6% Week1Frequency:0.6% Week2Frequency:0.6% Week3Frequency:0.4% Week4Frequency:0.4% Week1Frequency:1.2% Week2Frequency:1.9% Week3Frequency:1% Week4Frequency:1.1%
Weekly frequency data

Last seen: 27 Nov 2020 by Vinayak Hebbagil

© Gena Zolotar
© Virginia Langdon-Lassagne
January February March April May June July August September October November December
Week1Frequency:<0.1% Week2Frequency:<0.1% 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:0.1% 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:0.1% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:<0.1% Week3Frequency:0.1% Week4Frequency:<0.1% Week1Frequency:0% Week2Frequency:0.1% Week3Frequency:0% Week4Frequency:0%
Weekly frequency data

Last seen: 26 Sep 2010 by Richard Jeffers

© Garrett Lau
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January February March April May June July August September October November December
Week1Frequency:2% Week2Frequency:2.1% Week3Frequency:2.2% Week4Frequency:2.2% Week1Frequency:1.3% Week2Frequency:1% Week3Frequency:0.9% Week4Frequency:1.3% Week1Frequency:0.8% Week2Frequency:0.8% Week3Frequency:1% Week4Frequency:0.5% Week1Frequency:0.7% Week2Frequency:0.4% Week3Frequency:0.7% Week4Frequency:0.2% Week1Frequency:0.1% Week2Frequency:0.2% Week3Frequency:0.1% Week4Frequency:0.2% Week1Frequency:<0.1% Week2Frequency:0% Week3Frequency:0.1% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0.1% Week3Frequency:0.2% Week4Frequency:0% Week1Frequency:0.1% Week2Frequency:0% Week3Frequency:0.1% Week4Frequency:0.1% Week1Frequency:0.1% Week2Frequency:0% Week3Frequency:0.1% Week4Frequency:0% Week1Frequency:<0.1% Week2Frequency:0.6% Week3Frequency:1% Week4Frequency:0.7% Week1Frequency:1% Week2Frequency:1.2% Week3Frequency:1.5% Week4Frequency:1.3% Week1Frequency:1% Week2Frequency:2.4% Week3Frequency:1.3% Week4Frequency:1.7%
Weekly frequency data

Last seen: 1 Dec 2020 by Anonymous eBirder

© Brooke Miller
© Brooke Miller
January February March April May June July August September October November December
Week1Frequency:27.7% Week2Frequency:30.7% Week3Frequency:30.6% Week4Frequency:29.8% Week1Frequency:29.5% Week2Frequency:23.8% Week3Frequency:23.6% Week4Frequency:29.1% Week1Frequency:29.5% Week2Frequency:31.6% Week3Frequency:34.4% Week4Frequency:30.9% Week1Frequency:28.6% Week2Frequency:28.8% Week3Frequency:27.8% Week4Frequency:27.2% Week1Frequency:26.9% Week2Frequency:24.8% Week3Frequency:21.4% Week4Frequency:21.1% Week1Frequency:18.4% Week2Frequency:18.4% Week3Frequency:18.9% Week4Frequency:17.1% Week1Frequency:20.7% Week2Frequency:22.4% Week3Frequency:22.7% Week4Frequency:24.5% Week1Frequency:24.3% Week2Frequency:23.2% Week3Frequency:22.7% Week4Frequency:23.1% Week1Frequency:21% Week2Frequency:21.5% Week3Frequency:21.2% Week4Frequency:23.9% Week1Frequency:22.5% Week2Frequency:21.3% Week3Frequency:22.8% Week4Frequency:22.1% Week1Frequency:23.1% Week2Frequency:23.7% Week3Frequency:24.3% Week4Frequency:25.8% Week1Frequency:26.6% Week2Frequency:28.1% Week3Frequency:23.5% Week4Frequency:26.4%
Weekly frequency data

Last seen: 2 Dec 2020 by Dani Christensen

© Ragoo Rao
© Asher Perla
© Tom Johnson
© Oscar Moss