Kenn Kaufman's ID Tips Archives

Identifying Pygmy Nuthatch and Brown-headed Nuthatch

By Kenn Kaufman, Brian E. Small
Published February 12, 2020

Use these tips to tell the difference between Pygmy Nuthatch and its close relative Brown-headed Nuthatch.

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By Kenn Kaufman, Brian E. Small
Updated June 30, 2020

American Tree Sparrow shares similar traits to other sparrows. Use these tips to correctly identify it.

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By Kenn Kaufman, Brian E. Small
Published October 16, 2019

Use these pointers to identify Wandering Tattler, a shorebird that is essentially a Pacific Coast specialty.

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By Kenn Kaufman, Brian E. Small
Published August 21, 2019

Kenn Kaufman shares what to look for when identifying Lucifer Hummingbirds.

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By Kenn Kaufman, Brian E. Small
Published July 1, 2019

Use these tips from Kenn Kaufman to spot Snail Kites.

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By Kenn Kaufman, Brian E. Small
Published May 20, 2019

With photographs from Brian E. Small, author Kenn Kaufman provides tips for identifying Bell’s Vireo.

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By Kenn Kaufman, Brian E. Small
Published December 13, 2018

How to distinguish this western woodpecker from Yellow-bellied Sapsucker and Gila Woodpecker.

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By Kenn Kaufman, Brian E. Small
Updated December 13, 2018

Kenn Kaufman describes what to look for to identify the variable Orange-crowned Warbler and the similar Tennessee Warbler.

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By Kenn Kaufman, Brian E. Small
Updated October 3, 2018

Kenn Kaufman explains how to identify the nomadic Henslow’s Sparrow and its close relatives Grasshopper and Baird’s Sparrows.

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