The Atlantic white-sided dolphin or Lagenorhynchus acutus hangs out in the cold water of the north Atlantic Ocean. According to the Encyclopedia of Marine Mammals, this dolphin has been spotted as far south as Cape Cod, as far north as southern Iceland and as far east as the Norwegian Sea. Considered to be one of the most… [read more]
Archives for December 2009
Arctic Marine Mammals
What better way to celebrate the holiday season than with a post about all the fabulous marine mammals hanging out near the North Pole? The Arctic hosts a variety of marine mammals including eight species of pinnipeds (several seals, walruses), three cetaceans (bowhead, beluga and narwhal whales) and one fissiped (polar bears). (For me, fissiped is… [read more]
Snowy Plover: dirty square dancing in the sand
To live on the beach, bask in the sun, scrape a nest in the sand, run near the waves and make love along the dunes is to live the life of a snowy plover. Western snowy plovers or Charadrius alexandrines nivosus are cute little birds that inhabit prime waterfront property along California’s coast and inland… [read more]
Atlantic Spotted Dolphin
Finally a dolphin that sounds easy to identify, the Atlantic spotted dolphin or Stenella frontalis must be easy to spot (no pun intended) with all the spots on its body. Oh but of course it’s not that simple, some Atlantic spotted dolphins have many spots and others not so much. According to the Encyclopedia of… [read more]
Archaeocetes: ancestors of the whales
Today’s whales, dolphins and porpoises can trace their ancestry to Archaeocetes, the name given to a group of prehistoric whales that lived 55 to 34 million years ago. However, these animals looked nothing like whales. Well I’m being overly dramatic; one looks kind of like a whale, but it not exactly. Based on the drawings… [read more]
Antarctic Marine Mammals
After a journey with the Antarctic fur seal, the Encyclopedia of Marine Mammals features Antarctic marine mammals in general. These robust marine mammals live within the Antarctic convergence, an invisible natural border where the extremely cold Southern Ocean meets warmer water from the north. Most marine mammals who live further north do not cross this… [read more]