Mural of birds on a wall in Darwin, NT

Mural of birds on a wall in Darwin, NT in June 2019

Gouldian finch mural on a building in Darwin, NT

Gouldian finch mural on a building in Darwin, NT in June 2019

Giant mural of a two peacocks, one blue and one white, by Nap, on a wall in Roi Et, Thailand

Giant mural of a two peacocks, one blue and one white, by Nap, on a wall in Roi Et, Thailand in November 2019

Guinea fowl wandering around on a street at Echuca, Victoria

Guinea fowl wandering around on a street at Echuca, Victoria in December 2018

A flock of Ibis in Hamilton Valley, Albury, NSW

A flock of Ibis in Hamilton Valley, Albury, NSW in February 2018

Seagulls in flight on the Charles Bridge across the Vltava River in Prague, Czech Republic

Seagulls on the Charles Bridge across the Vltava River in Prague, Czech Republic in January 2014

Colourful lorikeets at Gapuwiyak, Northern Territory

Colourful lorikeets at Gapuwiyak, Northern Territory in June 2009

Bird nests in a tree in the Golden Gate Highlands National Park in the Orange Free State, South Africa

Bird nests in a tree  in the Golden Gate Highlands National Park in the Orange Free State, South Africa in February 2015

Geese on the Coal River in Richmond, Tasmania

Geese on the Coal River in Richmond, Tasmania in May 2013

Ducks and geese on the Coal River in Richmond, Tasmania

Ducks and geese on the Coal River in Richmond, Tasmania in May 2013

Emperor penguins at the aquarium in Osaka, Japan

Emperor penguins at the aquarium in Osaka, Japan in March 2015

Penguins (Spheniscus demersus) at the Boulders, Table Mountain National Park, Cape Town, South Africa

Penguins (Spheniscus demersus) at the Boulders, Table Mountain National Park, Cape Town, South Africa in February 2015

Geese in the Coal River in Richmond, Tasmania

Geese in the Coal River in Richmond, Tasmania in May 2013

Cygnets at Lake Wendouree in Ballarat, Victoria

Cygnets at Lake Wendouree in Ballarat, Victoria in November 2016

Sooty shearwaters (Puffinus griseus) at Jervis Bay, NSW

Sooty shearwaters (Puffinus griseus) at Jervis Bay, NSW in September 2013

Don't feed the birds sign at the Sydney Fish Market in Pyrmont, Sydney

Don't feed the birds sign at the Sydney Fish Market in Pyrmont, Sydney in June 2014

Seagulls at the Sydney Fish Market in Pyrmont, Sydney

Seagulls at the Sydney Fish Market in Pyrmont, Sydney in June 2014

Sign warning against birds nesting in electricity poles in Nagasaki, Japan

Sign warning against birds nesting in electricity poles in Nagasaki, Japan in March 2015

Woman selling live hens in Hanoi, Vietnam

Woman selling live hens in Hanoi, Vietnam in January 2012

Pigeons at the Chinese Temple Goddess of Mercy in Georgetown, Penang, Malaysia

Pigeons at the Chinese Temple Goddess of Mercy in Georgetown, Penang, Malaysia in September 2012