Tweet of the Day Topics - Taxa named by John Latham (ornithologist)

Miranda Krestovnikoff presents the Andean cock-of-the-rock from Peru.

Sir David Attenborough presents the Australian magpie.

Sir David Attenborough presents the Central Asian bar-headed goose.

Sir David Attenborough presents a widely regarded symbol of Australia, the black swan.

Kate Humble presents the common whitethroat.

Chris Packham presents the superbly camouflaged great snipe of Eastern Europe.

Sir David Attenborough presents the hyacinth macaw of the Brazilian Pantanal.

Wildlife artist Jane Smith waits anxiously for a returning whitethroat.

Penny Anderson introduces the red grouse, a bird whose call always makes her laugh.

Brett Westwood presents the red grouse.

Steve Backshall presents the story and sound of the sandwich tern.

Sir David Attenborough presents the sociable weaver of the Kalahari Desert in Namibia.

Liz Bonnin presents the raucous calling sulphur-crested cockatoo from Australia.

Environmentalist Tony Juniper enjoys the song of the whitethroat.