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Ocean Wild Things

Cetacean evolution: whale and dolphin ancient history

April 8, 2010 by Carolyn Kraft Leave a Comment

For obvious reasons it’s tough to find good photos or drawings of long gone ancient whales and dolphins, so instead I am using a drawing of several of today’s modern whales for this post. Scientists have concluded that whales, dolphins and porpoises have evolved from Archaeocetes, the name given to a group of ancient whales.… [read more]

Filed Under: Dolphins, Marine mammals, Porpoises, Whales Tagged With: cetacean, dolphin, evolution, extinct, gillnet fishing, porpoise, whale

Pelicans: What in the world is going on?

March 23, 2010 by Carolyn Kraft 3 Comments

What’s going on with the pelicans? California brown pelicans seem to have gone mad, begging for food, tailing boats, landing in people’s backyards, hanging out on school rooftops in the Valley and washing up dead along the shore. While it’s easy to tell that something is wrong with pelicans, coming up with a fool proof… [read more]

Filed Under: Birds, Easy Reader columns Tagged With: bird, el nino, evolution

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