Brown Treecreepers:  How to tell their age and sex I am building up a portfolio of photographs which show how to age and sex various spec...

Yet another Golden Eagle found poisoned on a Scottish grouse moor A satellite-tagged Golden Eagle lies dead, poisoned on a grouse moor (...

Probable protective nesting association between Australasian Figbird, Noisy  Friarbird and Papuan Frogmouth  A Papuan Frogmouth sits o...

Black-eared Cuckoos A first-year Black-eared Cuckoo on the left, adult on the right In a recent post I discussed the plumage of a Blac...

Platypus A typical view of a Platypus on the surface between dives for food Last week I was out at Tidbinbilla Nature reserve in the A...