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: Shell Seeks to Extend Arctic Drilling Period, Great Barrier Reef Protection Plan “Inadequate,” and More Posted Wed, October 29, 2014
- CEO NOTE: Chilean Oil Spill Harms Local Wildlife, Fishing Communities Posted Thu, October 30, 2014
- Federal Government Takes Steps to Better Monitor Bycatch in Southeast and Gulf Fisheries Posted Mon, October 27, 2014