Why are hoiho endangered

News - September 2, His pace was as fast as a cheetah! He was gasping for breath as he raced, dodged, moved swiftly. He could sense the object getting closer as he swam across the sea floor and suddenly, there was a thud!!

He could see the water around him had turned red while the excruciating pain in his left leg was now leading to dizziness. Papa the yellow-eyed penguin, finally made it to the seashore and collapsed but survived! Image Credit: Yellow-eyed Penguin Trust. There are only about mature individuals as of They were classified as nationally endangered and one of the most endangered penguin species globally.

The incubation period ranges between 39 and 51 days, and is the most variable among penguins. Chick rearing has two phases: the guard phase when the chick is constantly brooded, and the post-guard phase when chicks are left alone at the nest during the day. Fledging takes place from February to sometimes as late as April.

Yellow-eyed penguins forage in the mid-shelf region between km offshore, diving to depths of up to m to obtain bottom-dwelling fish species such as sprat, red cod, opalfish, ahuru , silversides and blue cod, plus cephalopods and crustaceans.

Boessenkool, S. Relict or colonizer? Extinction and range expansion of penguins in southern New Zealand. Proceedings of the Royal Society B : Cole, T.

Mitogenomes uncover extinct penguin taxa and reveal island formation as a key driver of speciation. Molecular Biology and Evolution. Darby, J. Breeding biology of the yellow-eyed Penguin.

In Penguin biology eds Davis, L. Academic Press, Orlando, Florida. Ellenberg, U. M; Seddon, P. Elevated hormonal stress response and reduced reproductive output in yellow-eyed penguins exposed to unregulated tourism.

General and comparative endocrinology : Marchant, S. Handbook of Australian, New Zealand and Antarctic birds. Oxford University Press, Melbourne. McKinlay, B. Hoiho Megadyptes antipodes recovery plan: Threatened Species Recovery Plan Department of Conservation,Wellington.

Moore, P. Historical records of yellow-eyed penguin Megadyptes antipodes in southern New Zealand. Notornis 48 : Richdale, L. Sexual behaviour of penguins. University of Kansas Press, Lawrence, Kansas. Robertson, H. A; Baird, K. Conservation status of New Zealand birds, New Zealand Threat Classification Series Wellington, Department of Conservation. Seddon, P.

University of Washington Press, Seattle U. In Miskelly, C. New Zealand Birds Online. A tall, portly penguin with a pale yellow band of feathers that runs from each yellow eye around the nape, a long straight red-brown and pale cream bill, and pink and black feet.

The rest of the head, neck and dorsal surface is slate blue; the breast and belly white down to the feet. Begging calls from well grown young, then adults. Home Penguins Population and recent trends. Population of yellow-eyed penguin breeding pairs on mainland NZ. Share This.

Penguin tours supporting conservation The Yellow Eyed Penguin Trust and the West Coast Penguin Trust have teamed up to bring you these stunning behind the scenes fundraising tours, led by the hugely experienced Nature Quest, for our supporters. Sign up. Penguins About the yellow-eyed penguin Distribution and habitat Population and recent trends Threats. Publications Conferences For Kids Gallery.