Because their feet are not adapted to process prey items, shrikes carry large items to thorny vegetation and/or barbed wire fences and promptly impale the prey upon a thorn or barb. This behavior ...
When it comes to the sky, birds usually rule the air, but not always. There are powerful hunters out there that send even the boldest flocks into a panic. These aren’t just predators; they’re apex ...
Conservationists went to dramatic lengths to save the birds, including pumping boiling hot water into the ground to ward off fire ants. Florida grasshopper sparrow chicks peer up out of their ground ...
Intro; Abstract; Acknowledgements; Contents; Chapter 1: How to Study Predator Recognition; 1.1 Observation in the Wild; 1.2 Experiments; 1.2.1 Experiments on Nests; 1.2.2 Experiments on Winter Feeders ...
Long before big cats, terror birds reigned as apex predators. Here’s how these flightless birds hunted, and why they went ...