What size is a giant petrel?

What size is a giant petrel?

80 to 95 cm
Length: Northern – 80 to 95 cm. Southern – 85 to 100 cm. Weight: Northern – 3 to 5 kg.

Are giant petrels aggressive?

Giant petrels are extremely aggressive predators and scavengers, inspiring another common name, the stinker. South Sea whalers used to call them gluttons.

What do giant petrel eat?

Southern giant petrels eat mostly invertebrates (krill, squid, etc.) or scavenge for dead and decaying matter. They are particularly adept at following fishing vessels and preying on dead fish and/or invertebrates that the boats discard.

Where does the southern giant petrel live?

Southern giant petrels breed on the Antarctic continent, Antarctic Peninsula and on subantarctic islands including Heard Island, South Georgia, Marion, and Iles Crozet. Southern giant petrels nest in ice-free coastal areas, rocky bluffs, open flats, edges of plateaux or offshore rocks.

What does a petrel look like?

storm petrel, any member of about 20 species of seabirds constituting the family Hydrobatidae, or sometimes considered as Oceanitidae (order Procellariiformes). Ranging in length from about 13 to 25 centimetres (5 1/2 to 10 inches), all are dark gray or brown, sometimes lighter below, and often with a white rump.

What does a giant petrel look like?

There are two forms of giant petrels, a more common darker grey brown form with a head and neck that becomes paler with age, and a rarer much lighter form, mainly white and flecked with black. They have a large and strong bill capable of ripping open carcasses to feed.

How far can a petrel fly?

During egg incubation, white-chinned petrels undertake long foraging trips of up to 15 days duration (mean of 13 days) and travelling up to more than 8000 km (Berrow et al., 2000).

What does the word petrel mean?

: any of numerous seabirds (especially families Procellariidae and Hydrobatidae) especially : one of the smaller long-winged birds that fly far from land — compare storm petrel.

Is a petrel a penguin?

Petrels have a high supply stress and altriciality coefficient, compared to birds, while penguins are a very small altriciality coefficient. They have a relatively long life span, compared to other birds, but not extreme. The relative egg size of penguins is typical for birds, to smaller than typical.

Where do petrels nest?

Storm petrels nest either in burrows dug into soil or sand, or in small crevices in rocks and scree. Competition for nesting sites is intense in colonies where storm petrels compete with other burrowing petrels, with shearwaters having been recorded killing storm petrels to occupy their burrows.

What is a group of snow petrels called?

Pagodroma nivea
The snow petrel (Pagodroma nivea) is the only member of the genus Pagodroma….

Snow petrel
Species: P. nivea
Binomial name
Pagodroma nivea (G. Forster, 1777)