Infographic: factors affecting carcass detection at wind farms using dogs and human searchers

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 … Continue reading Infographic: factors affecting carcass detection at wind farms using dogs and human searchers

Measuring the ‘urbanness’ of a bird community

Harnessing the power of global citizen science data sets to improve local understanding, Corey T. Callaghan (Centre for Ecosystem Science, UNSW Sydney) introduces the Urban Greenspace Integrity Index as a means to track restoration efforts in urban areas. Restoring urban biodiversity has many benefits (for examples, see here, here, or here), but what should we actually be focusing on in our restoration efforts? If we … Continue reading Measuring the ‘urbanness’ of a bird community

Focus on the predators: an in-depth look at songbird nest predation

Associate Editor, Marc-André Villard discusses the tricky business of managing nest predation and the recent article by Chiavacci et al. Linking landscape composition to predator-specific nest predation requires examining multiple landscape scales. Predation is, by far, the main cause of nest failure in songbirds.  Therefore, it is important to understand the factors putting certain species (or their nests) at risk.  For decades, researchers have tried to identify … Continue reading Focus on the predators: an in-depth look at songbird nest predation