New research from Jon Domínguez del Valle and colleagues demonstrates that dogs outperform humans when it comes to finding bird and bat carcasses in a wide range of situations. This is particularly evident when searching for small species in dense vegetation. This infographic summarises their work into detection at wind farms.

‘Our results provide evidence that dogs perform with high success rates at detecting bird and bat carcasses of different sizes under a wide range of environmental conditions. Humans, by contrast, were very poor at detecting all but the largest carcasses in open areas. We find the use of detection dogs at wind farms to be a robust and cost‐effective alternative to using human searchers, most notably, when the focus is on the monitoring of fatalities of small, rare or inconspicuous species in closed vegetation’.

Read the full article, Factors affecting carcass detection at wind farms using dogs and human searchers, in Journal of Applied Ecology.