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

Last seen: 18 Aug 1988 by Robert Thorn

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January February March April May June July August September October November December
Week1Frequency:0.7% Week2Frequency:1% Week3Frequency:1.2% Week4Frequency:0.4% Week1Frequency:0.4% Week2Frequency:0.4% Week3Frequency:0.2% Week4Frequency:0.3% Week1Frequency:0.3% Week2Frequency:0.5% Week3Frequency:0.4% Week4Frequency:0.5% Week1Frequency:0.3% Week2Frequency:0.3% Week3Frequency:0.6% Week4Frequency:0.4% Week1Frequency:0.3% Week2Frequency:0.3% Week3Frequency:0.4% Week4Frequency:0.2% Week1Frequency:<0.1% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:<0.1% Week3Frequency:0% Week4Frequency:0.3% Week1Frequency:0.1% Week2Frequency:<0.1% Week3Frequency:0.1% Week4Frequency:0.2% Week1Frequency:0.1% Week2Frequency:0.2% Week3Frequency:0.5% Week4Frequency:0.5% Week1Frequency:1.5% Week2Frequency:2.2% Week3Frequency:3.8% Week4Frequency:3.8% Week1Frequency:1.9% Week2Frequency:3.4% Week3Frequency:2.7% Week4Frequency:1.8% Week1Frequency:1% Week2Frequency:1.9% Week3Frequency:1.3% Week4Frequency:0.9%
Weekly frequency data

Last seen: 1 Dec 2021 by Ricky Ray

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

Last seen: 4 May 2013 by Grace Oliver

© Grace Oliver
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January February March April May June July August September October November December
Week1Frequency:1.4% Week2Frequency:1.2% Week3Frequency:1.4% Week4Frequency:1.1% Week1Frequency:0.6% Week2Frequency:0.5% Week3Frequency:0.4% Week4Frequency:0.9% Week1Frequency:0.6% Week2Frequency:0.4% Week3Frequency:0.5% Week4Frequency:0.7% Week1Frequency:0.6% Week2Frequency:0.5% Week3Frequency:0.8% Week4Frequency:0.8% Week1Frequency:0.6% Week2Frequency:0.1% Week3Frequency:0.1% Week4Frequency:<0.1% Week1Frequency:0.1% Week2Frequency:<0.1% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0.1% Week3Frequency:0.1% Week4Frequency:0.1% Week1Frequency:0.2% Week2Frequency:0.3% Week3Frequency:0.5% Week4Frequency:3.6% Week1Frequency:3.6% Week2Frequency:4.3% Week3Frequency:3.2% Week4Frequency:2.1% Week1Frequency:1.3% Week2Frequency:1.7% Week3Frequency:1.5% Week4Frequency:1.8% Week1Frequency:1% Week2Frequency:1.3% Week3Frequency:1.5% Week4Frequency:1.6%
Weekly frequency data

Last seen: 1 Dec 2021 by Anonymous eBirder

© Mason Maron
© Scott Ramos
January February March April May June July August September October November December
Week1Frequency:1.8% Week2Frequency:1.6% Week3Frequency:2% Week4Frequency:1.9% Week1Frequency:2% Week2Frequency:1.4% Week3Frequency:1.3% Week4Frequency:3% Week1Frequency:2.3% Week2Frequency:3.3% Week3Frequency:4.5% Week4Frequency:3.4% Week1Frequency:3.4% Week2Frequency:3.8% Week3Frequency:3.9% Week4Frequency:3.2% Week1Frequency:1.8% Week2Frequency:0.7% Week3Frequency:0.1% Week4Frequency:<0.1% Week1Frequency:<0.1% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:<0.1% Week4Frequency:<0.1% Week1Frequency:0% Week2Frequency:<0.1% Week3Frequency:0% Week4Frequency:0.1% Week1Frequency:0.1% Week2Frequency:<0.1% Week3Frequency:0% Week4Frequency:<0.1% Week1Frequency:0.1% Week2Frequency:<0.1% Week3Frequency:0.1% Week4Frequency:0.5% Week1Frequency:0.4% Week2Frequency:1.1% Week3Frequency:1.7% Week4Frequency:1.3% Week1Frequency:1.5% Week2Frequency:1.3% Week3Frequency:1.4% Week4Frequency:1.7%
Weekly frequency data

Last seen: 29 Nov 2021 by Jason Vassallo

© John Bjorkman
© Joshua Rudolph
January February March April May June July August September October November December
Week1Frequency:6.3% Week2Frequency:6.5% Week3Frequency:6.7% Week4Frequency:7.2% Week1Frequency:4.1% Week2Frequency:3.4% Week3Frequency:3.2% Week4Frequency:4.9% Week1Frequency:2.9% Week2Frequency:4.9% Week3Frequency:4.4% Week4Frequency:3.9% Week1Frequency:2.4% Week2Frequency:3% Week3Frequency:4% Week4Frequency:2.4% Week1Frequency:0.8% Week2Frequency:0.8% Week3Frequency:0.3% Week4Frequency:0.2% Week1Frequency:0.1% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:<0.1% Week2Frequency:0% Week3Frequency:<0.1% Week4Frequency:0.1% Week1Frequency:<0.1% Week2Frequency:0.1% Week3Frequency:1.2% Week4Frequency:4.9% Week1Frequency:4.5% Week2Frequency:7.7% Week3Frequency:8.1% Week4Frequency:9.1% Week1Frequency:5.6% Week2Frequency:8.5% Week3Frequency:7.8% Week4Frequency:8.3% Week1Frequency:5.9% Week2Frequency:8.3% Week3Frequency:7.2% Week4Frequency:6.1%
Weekly frequency data

Last seen: 1 Dec 2021 by Ricky Ray

© Mason Maron
© Dave Slager