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Illustrated Checklist

January February March April May June July August September October November December
Week1Frequency:0.3% Week2Frequency:0.2% Week3Frequency:0.3% Week4Frequency:0.3% Week1Frequency:0.3% Week2Frequency:0.3% Week3Frequency:0.3% Week4Frequency:0.3% Week1Frequency:0.3% Week2Frequency:0.4% Week3Frequency:0.6% Week4Frequency:0.5% Week1Frequency:0.6% Week2Frequency:0.8% Week3Frequency:0.9% Week4Frequency:0.7% Week1Frequency:1.1% Week2Frequency:1.2% Week3Frequency:1% Week4Frequency:0.9% Week1Frequency:0.7% Week2Frequency:0.5% Week3Frequency:0.5% Week4Frequency:0.3% Week1Frequency:0.5% Week2Frequency:0.3% Week3Frequency:0.4% Week4Frequency:0.4% Week1Frequency:0.6% Week2Frequency:0.4% Week3Frequency:0.4% Week4Frequency:0.2% Week1Frequency:0.2% Week2Frequency:0.1% Week3Frequency:0.1% Week4Frequency:0.1% Week1Frequency:0.1% Week2Frequency:0.1% Week3Frequency:0.2% Week4Frequency:0.1% Week1Frequency:0.1% Week2Frequency:0.2% Week3Frequency:0.1% Week4Frequency:0.2% Week1Frequency:0.1% Week2Frequency:0.3% Week3Frequency:0.4% Week4Frequency:0.2%
Weekly frequency data

Last seen: 10 Sep 2021 by Sergio Vargas

© Hal and Kirsten Snyder
© David L. Ross, Jr.
January February March April May June July August September October November December
Week1Frequency:4.7% Week2Frequency:5% Week3Frequency:5% Week4Frequency:4.5% Week1Frequency:4.6% Week2Frequency:4.4% Week3Frequency:5.3% Week4Frequency:5.1% Week1Frequency:5.9% Week2Frequency:5.8% Week3Frequency:5.5% Week4Frequency:6.5% Week1Frequency:6.3% Week2Frequency:6.7% Week3Frequency:5.6% Week4Frequency:6.2% Week1Frequency:6.4% Week2Frequency:7% Week3Frequency:4.7% Week4Frequency:4.5% Week1Frequency:4.4% Week2Frequency:4.2% Week3Frequency:4.6% Week4Frequency:5% Week1Frequency:5.6% Week2Frequency:4.7% Week3Frequency:4.5% Week4Frequency:3.6% Week1Frequency:4.1% Week2Frequency:3.4% Week3Frequency:3.8% Week4Frequency:4% Week1Frequency:4.2% Week2Frequency:3.6% Week3Frequency:3.5% Week4Frequency:3.2% Week1Frequency:3% Week2Frequency:3.7% Week3Frequency:4.6% Week4Frequency:4.2% Week1Frequency:3.1% Week2Frequency:3.1% Week3Frequency:3.4% Week4Frequency:3.4% Week1Frequency:4.1% Week2Frequency:5.3% Week3Frequency:7.7% Week4Frequency:5.2%
Weekly frequency data

Last seen: 17 Sep 2021 by Allan Cerdas

© Jay McGowan
© David L. Ross, Jr.
January February March April May June July August September October November December
Week1Frequency:2.9% Week2Frequency:2.8% Week3Frequency:3% Week4Frequency:2.2% Week1Frequency:2.5% Week2Frequency:2.1% Week3Frequency:2.3% Week4Frequency:2.6% Week1Frequency:3.2% Week2Frequency:2.7% Week3Frequency:3.4% Week4Frequency:3.4% Week1Frequency:3.7% Week2Frequency:4.2% Week3Frequency:4.4% Week4Frequency:3.5% Week1Frequency:4.4% Week2Frequency:4.7% Week3Frequency:3% Week4Frequency:4% Week1Frequency:3.5% Week2Frequency:3.4% Week3Frequency:3.2% Week4Frequency:4% Week1Frequency:3.9% Week2Frequency:4% Week3Frequency:3.1% Week4Frequency:4.1% Week1Frequency:3.2% Week2Frequency:3.3% Week3Frequency:3.2% Week4Frequency:3.4% Week1Frequency:4.5% Week2Frequency:4.1% Week3Frequency:3.8% Week4Frequency:3.7% Week1Frequency:3.8% Week2Frequency:3.5% Week3Frequency:4.5% Week4Frequency:3.3% Week1Frequency:2.4% Week2Frequency:2.5% Week3Frequency:2.3% Week4Frequency:2.3% Week1Frequency:2.9% Week2Frequency:3.2% Week3Frequency:3.9% Week4Frequency:2.5%
Weekly frequency data

Last seen: 17 Sep 2021 by Allan Cerdas

© Luke Seitz
© Connor Cochrane
January February March April May June July August September October November December
Week1Frequency:0.5% Week2Frequency:0.7% Week3Frequency:0.4% Week4Frequency:0.4% Week1Frequency:0.5% Week2Frequency:0.5% Week3Frequency:0.6% Week4Frequency:0.5% Week1Frequency:0.5% Week2Frequency:0.9% Week3Frequency:0.5% Week4Frequency:0.5% Week1Frequency:0.5% Week2Frequency:0.5% Week3Frequency:0.6% Week4Frequency:0.7% Week1Frequency:0.8% Week2Frequency:0.8% Week3Frequency:0.4% Week4Frequency:0.3% Week1Frequency:0.3% Week2Frequency:0.2% Week3Frequency:0.2% Week4Frequency:0.3% Week1Frequency:0.3% Week2Frequency:0.3% Week3Frequency:0.4% Week4Frequency:0.3% Week1Frequency:0.4% Week2Frequency:0.2% Week3Frequency:0.3% Week4Frequency:0.3% Week1Frequency:0.2% Week2Frequency:0.6% Week3Frequency:0.6% Week4Frequency:0.3% Week1Frequency:0.3% Week2Frequency:0.5% Week3Frequency:0.7% Week4Frequency:0.4% Week1Frequency:0.5% Week2Frequency:0.4% Week3Frequency:0.3% Week4Frequency:0.1% Week1Frequency:0.4% Week2Frequency:1.1% Week3Frequency:1.6% Week4Frequency:0.7%
Weekly frequency data

Last seen: 11 Sep 2021 by German Aguilar Vega

© Patrice Babeux
© Daniel Leger
January February March April May June July August September October November December
Week1Frequency:0.4% Week2Frequency:0.3% Week3Frequency:0.2% Week4Frequency:0.4% Week1Frequency:0.5% Week2Frequency:0.7% Week3Frequency:0.6% Week4Frequency:0.4% Week1Frequency:0.5% Week2Frequency:0.4% Week3Frequency:0.6% Week4Frequency:0.6% Week1Frequency:1.2% Week2Frequency:1.4% Week3Frequency:1.6% Week4Frequency:1.6% Week1Frequency:1.6% Week2Frequency:1.8% Week3Frequency:1.9% Week4Frequency:2.1% Week1Frequency:1.9% Week2Frequency:1.7% Week3Frequency:2.1% Week4Frequency:2.1% Week1Frequency:1.7% Week2Frequency:1% Week3Frequency:1.2% Week4Frequency:1.2% Week1Frequency:1.2% Week2Frequency:0.9% Week3Frequency:1.2% Week4Frequency:0.7% Week1Frequency:0.8% Week2Frequency:1.3% Week3Frequency:0.5% Week4Frequency:0.7% Week1Frequency:0.9% Week2Frequency:0.3% Week3Frequency:0.8% Week4Frequency:0.5% Week1Frequency:0.6% Week2Frequency:0.6% Week3Frequency:0.5% Week4Frequency:0.6% Week1Frequency:0.3% Week2Frequency:0.3% Week3Frequency:0.4% Week4Frequency:0.5%
Weekly frequency data

Last seen: 17 Sep 2021 by Jim Zook

© Abner Soto Brenes
© David L. Ross, Jr.
January February March April May June July August September October November December
Week1Frequency:3.6% Week2Frequency:3.4% Week3Frequency:3.5% Week4Frequency:3.2% Week1Frequency:3.3% Week2Frequency:3.3% Week3Frequency:3.7% Week4Frequency:3.5% Week1Frequency:3.5% Week2Frequency:3.8% Week3Frequency:3.5% Week4Frequency:3.2% Week1Frequency:3.5% Week2Frequency:3.7% Week3Frequency:3.8% Week4Frequency:3.9% Week1Frequency:4.7% Week2Frequency:5.9% Week3Frequency:5.5% Week4Frequency:7.2% Week1Frequency:7.9% Week2Frequency:7.6% Week3Frequency:7.9% Week4Frequency:6.6% Week1Frequency:7.6% Week2Frequency:7.7% Week3Frequency:7.8% Week4Frequency:7.7% Week1Frequency:8% Week2Frequency:6.8% Week3Frequency:8% Week4Frequency:7.7% Week1Frequency:7.8% Week2Frequency:8.5% Week3Frequency:7.1% Week4Frequency:7.7% Week1Frequency:6.9% Week2Frequency:5.8% Week3Frequency:6.8% Week4Frequency:5.5% Week1Frequency:5.5% Week2Frequency:5.5% Week3Frequency:5.6% Week4Frequency:4.7% Week1Frequency:3.8% Week2Frequency:3% Week3Frequency:3.7% Week4Frequency:3.3%
Weekly frequency data

Last seen: 17 Sep 2021 by Mario Sánchez

© Alexander Montero
© David L. Ross, Jr.