Hummingbirds
Fall migrations
This post contributed by Nadine Lymn, ESA Director of Public Affairs Now that mid-October has arrived, many of us notice the shortening days, dark mornings, and new chill in the air. Thoughts turn to cozy indoor activities, hot beverages, and away from such outdoor hobbies such as gardening. But while we have the luxury of moving many of our activities…
Read More9/11 dust study, gypsy-moth caterpillar killer, and hummingbird courtship
Studying the 9/11 WTC dust: Coinciding with the tenth anniversary of the September 11, 2001 terrorist attacks, the United States Geological Survey (USGS) recently published a blog highlighting the agency’s study of the environmental and potential health risks of the massive dust cloud that swept across New York City as a result of the collapse of the World Trade Center….
Read MoreA battle of the sexes: Hummingbird competition and evolution
The intersection of evolution and ecology has risen to become a prominent subfield in both disciplines in recent years, with scientists exploring more and more how interactions among organisms can shape evolution at the population and even species level. In the May issue of the journal Ecology, Ethan Temeles of Amherst College explores a fascinating relationship between the males and…
Read MoreWarning: array_map(): Expected parameter 2 to be an array, null given in /home/esaorg/public_html/wp-content/themes/esa-main/inc/functions/nav_pagination.php on line 49