The long billed partridge ( Rhizothera longirostris ) is a species of bird in the Phasianidae family.

So we created a way to find out, and I got my first look at that famous beak in action.

He proposed that Western Australia had been colonised on two separate occasions, once by a common ancestor of all three forms (which became the long billed black cockatoo), and later by what has become the short billed black cockatoo.

The yellow billed cardinal ( Paroaria capitata ) is a bird species in the tanager family (Thraupidae).

They are among the primitive weevils, because of their straight antennae, which are inserted near the base of the rostrum.

Sometimes that symbiosis has led to wonderful adaptations the hummingbird hawk moth is beautiful in its adaptation.

You can do the same thing, as the costs come down, for the Carolina parakeet, for the great auk, for the heath hen, for the ivory billed woodpecker, for the Eskimo curlew, for the Caribbean monk seal, for the woolly mammoth.

I blew it up to the actual size, and I began using that, along with all the other reference that I had, comparing it to it as size reference for figuring out exactly how big the beak should be, exactly how long, etc.

I became obsessed with the object not just the beautiful photograph itself, and the color, the shallow depth of field, the detail that's visible, the wire you can see on the beak there that the conservator used to put this skeleton together there's an entire story here.

There are only five species of bird that remain on land on the islands, and these include two endemic species a race of the yellow billed pintail duck (Anas georgica) and South Georgia pipit (Anthus antarcticus) .

Longlines are also one of the main threats to the survival of sharks and billfish. Recent studies have documented the rapid decline of large predatory fish species such as billfish, sharks and tuna.

Targeting highly migratory predatory fish species including tuna and swordfish, industrial longlines also catch or kill as many as 4.4 million sea turtles, billfish, sharks, marine mammals and seabirds.