TOPP is another great website I recently discovered that I wanted to share. TOPP actually stands for Tagging of Pacific Predators. On the home page you can see where tagged animals have traveled including a white shark, a tuna, a male elephant seal and a leatherback turtle to name a few. There is so much… [read more]
Great time to see elephant seals
Now is the perfect time to go see the elephant seals! December through March is breeding and birthing time for Northern elephant seals and according to the Friends of the Elephant Seal website the peak birthing time is the middle of January. So that means this coming weekend is the best time to visit Piedras… [read more]
Elephant seals are lucky to be alive
I just learned about some fascinating elephant seal history that is a must share. It turns out that the two male elephant seals going head to head in the photo are truly lucky to be alive. In fact all northern elephant seals are lucky to be alive for reasons that are both predictable and shocking.… [read more]
Northern elephant seals heading home
What better way to start the week than by watching a heart warming video of two northern elephant seals heading back to the ocean. The two stars of this video were rescued as pups by the Pacific Marine Mammal Center in Laguna Beach, rehabilitated and just released on the beach. One of the seals is… [read more]
Windkessel
Well, some of the “C” section of the Encyclopedia of Marine Mammals is serious science, so much so that it can be extremely mind numbing to read. This holds true for the article titled Circulatory System. So instead of getting into the nitty gritty details of the anterior vena cava or the hepatic sinus, I’m… [read more]
Historical note on the northern elephant seal
One important fact that I didn’t have room to mention in my column on elephant seals is that they too were victims of exploitation, I’m talking major exploitation. According to the book Elephant Seals by Carole and Phil Adams, “by the end of the 1880s elephant seals were thought to be extinct, due to the… [read more]
Elephant seals: ocean aliens have landed!
Picture an elephant crossed with a seal and add in a little “District 9” alien. The result: the male northern elephant seal or Mirounga angustirostris. The elephant part of the description helps convey the sheer mass of the male elephant seal, plus the shape of its nose. According to the book Elephant Seals by Carole… [read more]
Bones: water living changes bones
Here I thought that reading the section on bones in the Encyclopedia of Marine Mammals would bore me to tears. And well let’s just be honest, some of it was definitely sleep inducing. Until I came to the part about “two very different trends in bone architecture and histology.” OK, stay with me now, I… [read more]
4 fabulous blubber facts
1. Blubber in marine mammals contains blood vessels and is adapted to serve as an adjustable warming and cooling mechanism. 2. The distribution of blubber in certain areas provides some marine mammals a more streamlined and hydrodynamic body shape. 3. Blubber serves as a source of water for marine mammals, which is crucial during fasting… [read more]
Albino Marine Mammals: the ghosts of the sea
According to the Encyclopedia of Marine Mammals, albinos have been spotted in 28 species of marine mammals. This number breaks down to 21 cetaceans and seven pinnipeds with albinos among their ranks. Albinos are most well known for their white or very pale coloring and pink eyes or at least that’s what I thought. But according… [read more]