Abstract
In some species, including humans, parents receive help with offspring care. A new comparative study suggests that birds breed cooperatively when environmental conditions vary. Further empirical and theoretical work will be required to understand the evolutionary significance of this insight.
| Original language | English |
|---|---|
| Pages (from-to) | R195-R197 |
| Journal | Current Biology |
| Volume | 21 |
| Issue number | 5 |
| DOIs | |
| Publication status | Published - 8 Mar 2011 |