Are Great Bustards self-medicating on pathogen killing plants?
If you see a Great Bustard (Otis tarda) in the wild, you’re unlikely to forget it. Massive, colourful, and impossible to mistake, they are the heaviest birds living today capable…
If you see a Great Bustard (Otis tarda) in the wild, you’re unlikely to forget it. Massive, colourful, and impossible to mistake, they are the heaviest birds living today capable…