Periodical Cicadas Manipulate the Populations of Predatory Birds

Periodical cicadas manipulate the populations of birds that eat them

Periodical cicadas emerge in North America every 13 or 17 years. Scientists think that the cicadas’ cycles are timed to “engineer” the number of predatory birds. The populations of these birds drop significantly the year that cicadas emerge.

Read more @ SciTechDaily

0 Responses to “Periodical Cicadas Manipulate the Populations of Predatory Birds”



  1. Leave a Comment

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s




subscribe to feed

About

ranjitwithkinginbehand.jpgI'm Range, your host. On the menu, photos, art, stories, entertainment and reviews. Links, maths, education and social issues. I'm in Quebec (Canada) or Taiwan (R.O.C.). Follow me on Twitter.

click to subscribe to The Memoirs & receive updates by email.

Join 1,454 other followers

@djrange: my tweets

channels

archives

del.icio.us

translate the memoirs

copyright notice & disclaimer

Please view the full disclaimer and copyright notice here
free web tracker

© 2006-2012 Range all rights reserved


Follow

Get every new post delivered to your Inbox.

Join 1,454 other followers

%d bloggers like this: