30 septiembre 2014
A long-term study on different populations of great tits has shown that risk-taking behavior correlates with both metabolic rate and ambient temperature. High metabolic rates and low temperatures were associated with high risk-taking behavior, as in these scenarios birds were more likely to approach potential predators.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/TVICMYg0ne4/140930113113.htm
