Neil Aldridge / African penguins (Spheniscus demersus) preening themselves on rocks at the Boulders Beach colony near Cape Town, South Africa.

Chris & Monique Fallows / African penguin (Spheniscus demersus) group at surface with cloudy sky, False Bay, Cape Town, South Africa.

Chris & Monique Fallows / African penguins (Spheniscus demersus) hunting underwater, False Bay, Cape Town, South Africa.

Chris & Monique Fallows / African penguin (Spheniscus demersus) diving underwater, False Bay, Cape Town, South Africa.

Chris & Monique Fallows / African penguins (Spheniscus demersus) diving underwater, False Bay, Cape Town, South Africa.

Chris & Monique Fallows / African penguins (Spheniscus demersus) diving underwater, False Bay, Cape Town, South Africa.

Chris & Monique Fallows / African penguins (Spheniscus demersus) diving underwater, False Bay, Cape Town, South Africa.

Chris & Monique Fallows / African penguins (spheniscus demersus) swimming underwater, False Bay, Cape Town, South Africa.

Cheryl-Samantha Owen / African penguins (Spheniscus demersus) being released after rehabilitation at Southern African Foundation for the Conservation of Coastal Birds (SANCCOB) near Robben Island in Table Bay. Cape Town, So...

Cheryl-Samantha Owen / African penguins (Spheniscus demersus) in rehabilitation at Southern African Foundation for the Conservation of Coastal Birds (SANCCOB) with mother and child looking in. Cape Town South Africa. Novemb...

Graham Eaton / Jackass / African / Blackfooted penguin (Spheniscus demersus) endemic to South Africa, November, playing in the sea, Boulders Beach near Cape Town, South Africa, November

Cheryl-Samantha Owen / Black footed penguin (Spheniscus demersus) about to be released at sea near Robben Island in Table Bay, after rehabilitation at Southern African Foundation for the Conservation of Coastal Birds (SANCC...

Cheryl-Samantha Owen / Black footed penguin (Spheniscus demsersus) chick hatching inside a small incubator at the Southern African Foundation for the Conservation of Coastal Birds (SANCCOB) which collects abandoned eggs fro...

Andy Rouse / Magellanic / Jackass penguin (Spheniscus magellanicus) territorial calling from outside burrow, Falklands (non-ex)

Andy Rouse / Magellanic / Jackass penguin (Spheniscus magellanicus) portrait amongst fireweed, Falklands (non-ex)

Inaki Relanzon / Black footed / Jackass penguins {Spheniscus demersus} walking along road at night with street lights, Boulders, South Africa

Solvin Zankl / Blackfooted / jackass penguin (Spheniscus demersus) Boulders beach, South Africa

Hugh Pearson / Black footed / Jackass penguins on beach {Spheniscus demersus} Cape Town, South Africa

Hugh Pearson / Black footed / Jackass penguins on beach {Spheniscus demersus} Cape Town, South Africa

Hugh Pearson / Black footed / Jackass penguins swimming {Spheniscus demersus} Cape Town, South Africa

Gavin Hellier / Jackass penguins {Speniscus demersus} on beach Boulders Beach, Cape Town, South Africa

John Downer / Black footed / Jackass penguins on beach {Speniscus demersus} Boulders Beach, South Africa

John Downer / Black footed / Jackass penguins on beach {Speniscus demersus} Boulders Beach, South Africa

Tony Heald / Black fronted penguins {Spheniscus demersus} Boulders Beach, South Africa Jackass male

Jose B. Ruiz / Black footed (Jackass) penguin (Spheniscus demersus). Cape Good Hope, South Africa

Juergen & Christine Sohns / Black-footed Penguin (Spheniscus demersus) pair on beach, Betty's Bay, Stony Point Nature Reserve, South Africa

Hiroya Minakuchi / Black-footed Penguin (Spheniscus demersus) pair courting, Cape Peninsula, South Africa

Kevin Schafer / Black-footed Penguin (Spheniscus demersus) group walking near huge stones, Boulders Beach, Cape Peninsula, South Africa

Luciano Candisani / Black-footed Penguin (Spheniscus demersus) group on rocks, Boulders Beach, South Africa

Gerry Ellis / Black-footed Penguin (Spheniscus demersus) molting on the beach, Cape of Good Hope, South Africa

Jim Brandenburg / Black-footed Penguin (Spheniscus demersus) pair, Namibia

Jim Brandenburg / Black-footed Penguin (Spheniscus demersus) group, Namibia

Doug Gimesy / Laughing kookaburra (Dacelo novaeguineae) with open beak, perched on fence post. Skenes Creek, Victoria, Australia. March.

Doug Gimesy / Laughing kookaburra (Dacelo novaeguineae) perched on fence post. Skenes Creek, Victoria, Australia. March.

Tim Laman / Laughing Kookaburra (Dacelo novaeguineae) at Jowalbinna Bush Camp. Cape York Peninsula, Queensland, Australia.

Tim Laman / Laughing Kookaburra (Dacelo novaeguineae) at Jowalbinna Bush Camp. Cape York Peninsula, Queensland, Australia.

Steven David Miller / Blue-winged kookaburra (Dacelo leachii) perched on branch, hunting prey below. Nitmiluk National Park, Northern Territory, Australia.

Steven David Miller / Laughing kookaburra (Dacelo novaeguineae) perched on branch, looking out for prey on ground. Lane Cove National Park, New South Wales, Australia.

Doug Gimesy / Portrait of a Laughing kookaburra (Dacelo novaeguineae) on a rural fence post. Skenes Creek, Victoria, Australia.

Steven David Miller / Laughing kookaburra (Dacelo novaeguineae), portrait. Carnarvon National Park, Maranoa, Queensland, Australia.

Sandesh Kadur / African / Jackass penguin (Spheniscus demersus) colony on beach. Cape Town, South Africa. January 2018.

Tony Wu / African penguin (Spheniscus demersus) standing on rock at dusk, with clustered penguins in background. South Africa. November.

Tony Wu / African penguin (Spheniscus demersus), portrait. South Africa. July.

Ernie Janes / RF - Kookaburra (Dacelo novaeguineae) perched on branch, Tasmania (This image may be licensed either as rights managed or royalty free.)

Ernie Janes / Kookaburra (Dacelo novaeguineae) perched, Tasmania, Australia.

Ernie Janes / Kookaburra (Dacelo novaeguineae) perched, Tasmania, Australia.

Ernie Janes / Kookaburra (Dacelo novaeguineae) perched, Tasmania, Australia.

Chris Mattison / African Penguin (Spheniscus demersus), Boulders Beach, Cape Town, South Africa