I N their review of territory in bird life, D. and L. Lack (6) consider t h a t the claims for territory have been much exaggerated and that, especially, there is not adequate proof in any species t h a t territorial behaviour has food value. I t was further questioned whether territorial behaviour limited the population density at all, irrespective of its possible food value. Subsequently, Huxley...
This article is only available to registered users.
To read more, please log in or purchase a subscription.