Kenn Kaufman's ID Tips Archives

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How to identify wood-pewees

Eastern and Western Wood-Pewees divide the lower 48 states almost in half. Here’s how to distinguish between the two and other related species.

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Eastern Wood-Pewee, adult. May in Summit County, Ohio. Photo by Brian E. Small

By Kenn Kaufman, Brian E. Small
Published April 16, 2021

Use this advice from Kenn Kaufman to distinguish Virginia Rail from two similar species.

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By Kenn Kaufman, Brian E. Small
Published January 12, 2021

Distinguish Townsend’s Solitaire from visually similar species, Northern Mockingbird and Mountain Bluebird.

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By Kenn Kaufman, Brian E. Small
Published November 8, 2020

Use these tips to identify species from the Sunshine State.

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By Kenn Kaufman, Brian E. Small
Published November 8, 2020

Use these tips and photos to distinguish between these two similar cormorant species.

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By Kenn Kaufman, Brian E. Small
Published November 8, 2020

Use these tips to classify one of the most widespread and least ornate duck species in the world.

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By Kenn Kaufman, Brian E. Small
Published November 8, 2020

Female and young male King Eiders are known to mix in with large flocks of Commons in winter, creating a challenge for birders.

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By Kenn Kaufman, Brian E. Small
Published November 8, 2020

Use these tips to differentiate female and juvenile Orchard Orioles from other oriole species.

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By Kenn Kaufman, Brian E. Small
Published October 14, 2020

Use these tips to distinguish two geese species with overlapping breeding ranges.

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By Kenn Kaufman, Brian E. Small
Published July 29, 2020

Kenn Kaufman explains what to look for on these familiar and popular backyard birds.

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