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Latest Procellariidae Stories

Changing Eating Habits Of The Hawaiian Petrel And Other Sea Birds Concern Scientists
2013-05-14 08:29:00

Changes in the eating habits of endangered Hawaiian petrels have scientists concerned about the impact that the growth of industrialized fishing will have not only on the seabirds but upon other species of animals as well.

When Do Youngsters Fly The Nest?
2012-07-06 09:45:31

As seabirds mature and reach a time where they can fly the nest, their parents begin to feed them less each day. However, it is actually hormones that control when the chicks will leave home.

2008-06-19 06:00:15

By Emily Pykett SCOTLAND'S seabirds could be in the grip of another dire year, according to the latest counts of nesting birds across the UK.


Latest Procellariidae Reference Libraries

Kermadec Petrel, Pterdroma neglecta
2013-04-23 23:11:14

The Kermadec Petrel (Pterdroma neglecta) is a species of seabird belonging to the family Procellariidae. It’s found in Australia, Japan, Chile, Micronesia, Mexico, Norfolk Island, New Zealand, Pitcairn, and the United States. The Kermadec Petrel is rarely documented west of Lord Howe Island, where it maintains a small colony of less than 100 individuals on an offshore rock called Balls Pyramid. In the past, it also bred in some numbers on the main islands, however, it is seen as unlikely...

Buller’s Shearwater, Puffinus bulleri
2013-04-21 09:09:37

The Buller’s Shearwater (puffinus bulleri) is a Pacific species of seabird in the Procellariidae family; it is also known as the Grey-backed Shearwater or New Zealand Shearwater. It is a member of the black-billed wedge-tailed Thyellodroma group, among the bigger shearwaters of the proposed genus Ardenna; it creates a superspecies with the Wedge-tailed Shearwater. The adult birds are 46 to 47 cm in length, with a 97 to 99 cm wingspan, and they have been recorded to weigh 342 to 435g. The...

Black Petrel, Procellaria parkinsoni
2013-04-21 09:01:42

The Black Petrel (Procellaria parkinsoni) is also called the Parkinson’s Petrel. It is a large, black petrel, the smallest of the Procellaria. This species is an endemic breeder of New Zealand, breeding only on islands off the North Island, on Great Barrier Island and Little Barrier Island. At sea it scatters as far as Australia and Ecuador. It’s a medium-sized, all black petrel except for pale sections on the bill. The wingspan is 110 cm on average. This bird is usually seen in the...

Juan Fernandez Petrel, Pterodroma externa
2013-04-21 08:46:35

The Juan Fernandez Petrel (pterodroma externa) is a species of seabird in the family Procellariidae. It breeds only on one island in Chile, Isla Alejandro Selkirk. The breeding population was estimated at 1,000,000 pairs in 1985 to 1986, and there may be up to 3 to 5 million birds worldwide. It is threatened by predation from introduced species such as cats and rats and, to a lesser extent, habitat loss from introduced herbivores such as goats. The IUCN Red List lists this species as...

Great Shearwater, puffinus gravis
2013-01-01 14:28:01

The Great Shearwater (puffinus gravis) is a large shearwater in a seabird family called Procellariidae. There is unclear evidence of its relationships. The Great Shearwater belongs to a group consisting of large species that can be distinguished as genus Ardenna; within these, it might be associated with the other blunt-tailed black-billed species Short-tailed Shearwater and particularly the Sooty Shearwater. On the other hand, it could be a monotypic subgenus (ardenna sensu stricto), a...

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