Blog Tags: Marine Animals
It’s a bird… it’s a plane… it’s an ocean-going robot! Scientists from the United States and Canada are teaming up to launch up to 14 ocean-monitoring robotic gliders. These gliders are collecting data on ocean conditions and marine life along the eastern seaboard, traveling from the coast to the edge of the continental shelf.
Starting today, we’ll be doing a weekly feature of one of the fascinating species that lives in the oceans. Today's animal is the little penguin.
The little penguin is, as you might have guessed, the smallest species of penguin. It can be found off the coasts of Australia and New Zealand, where it nests each night in sand burrows or caves along the rocky shoreline. Little penguins can be very noisy at night, and each penguin has its own unique identifying call, used to recognize family members, mates, and strangers.
Because the little penguin is so small, it is a tasty target for dogs, cats, foxes and rats. They penguins are especially vulnerable each night when they come ashore to roost and each morning when they head back to sea, so they seek safety in numbers by “parading” together in stable groups, a spectacle that draws as many as a half million tourists each year to places like Phillip Island in Australia.
Little penguins also fish in groups, working together to gather fish together before they all begin eating. They are particularly fond of anchovies, sardines, and small squid, all of which are suffering population declines, which may prove difficult for little penguins. However, current population estimates for the birds stand at almost a million, and they are considered a species of least concern by the IUCN.
To see more animals, check out Oceana’s marine wildlife encyclopedia.
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- Ocean Roundup: North Atlantic Right Whales Calving in Southeast, New Shark Repellent Tested in South Africa, and More Posted Thu, November 20, 2014
- Ocean Roundup: Dolphins Use Whistles as Names, Conservationists Call for Removal of Queensland Shark Nets, and More Posted Mon, November 24, 2014
- Creature Feature: Ocean Sunfish Posted Thu, November 20, 2014
- Oceana in Chile Submits Recommendations for Lowering Common Hake Catch Quotas Posted Mon, November 24, 2014