![](https://webarchive.library.unt.edu/eot2008/20080920101424im_/http://nsf.gov/images/x.gif) News From the Field Savanna Habitat Drives Birds, and Perhaps Others, to Cooperative Breeding
![](https://webarchive.library.unt.edu/eot2008/20080920101424im_/http://nsf.gov/images/greenlineshort2.jpg)
August 16, 2007
![superb starling](https://webarchive.library.unt.edu/eot2008/20080920101424im_/http://nsf.gov/news/other_images/superb_starling_l.jpg) | Birds of a feather flock together, but for African starlings, this is true primarily in savannas, where cooperation improves survival in the unpredictable habitat, according to UC-Berkeley and Cornell researchers. Cooperative breeding, where helpers forego breeding to gather food for the offspring of other group members, seems to be a successful survival strategy with the highly variable rainfall of the savanna. Savanna habitats may have led to cooperative social behavior in other species also. Full story |
Source University of California - Berkeley ![](https://webarchive.library.unt.edu/eot2008/20080920101424im_/http://nsf.gov/images/bluefadesm.jpg)
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