Gary Langham

Sep. 12, 2014

Can Conservation Efforts Save the Birds?

A look at the effects of conservation efforts and climate change on bird populations in North America.

birds, gary langham, audubon, ken rosenberg, national audubon society, cornell lab of ornithology, climate change

Dec. 21, 2012

Birding for the Holidays

Thousands of citizen scientists are taking part in the annual Audubon Christmas Bird Count.

birds, birding, ornithology, birdwatching, christmas bird count, citizen science

Dec. 23, 2011

Birders Fan Out to Count Feathered Friends

The Christmas Bird Count is underway and a birder shares some identification tips.

chrismas bird count, audubon, citizen sciebce

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Michael Pollan Talks Plants and Food

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Snowflake Safari

\tWinter weather means more than sledding and snowmen. Next snowstorm, grab a magnifying glass and try snowflake hunting. Bullet rosettes, stellar plates, and capped columns are just a few of the varieties of snow crystal you can find in your backyard. Kenneth Libbrecht, physicist at Caltech and snowflake expert, shares secrets of the snowflake.

\tVideo originally published on ScienceFriday.com on December 31, 2009

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