Happy National Panda Day!! Today, we celebrate one of the most beloved animals around the world. Giant pandas, Ailuropoda melanoleuca, are native to China and are the only living member of the genus, Ailuropoda. Pandas are members of the carnivorous Ursidae bear family. However, they have evolved to eat a diet consisting of close to 99% bamboo. Their jaws, teeth, digestive system and even their paws with a “false thumb” […]
Devils Hole pupfish (Cyprinodon diabolis) are a tiny critically endangered fish that live in a pond in just one limestone cave, known as Devils Hole, in Death Valley, Nevada. In fact, their habitat is the smallest known for a vertebrate. Biologists from the Nevada Department of Wildlife, US Fish and Wildlife Service and the National Park Service have been painstakingly counting these tiny fish twice a year. Counting these fish […]
A new study highlights the impact of metal accumulation (cobalt, manganese, nickel, copper, iron and mercury) on the health of twenty individual sharks representing 8 species that were accidentally caught by fisheries in Brazil. Necropsies of the animals showed high levels of metals in the liver, gills and rectal glands. Perhaps not surprisingly, larger animals had more accumulation of the metals in their gills than smaller animals. Higher accumulation in […]
Da-dum, da-dum…that’s right! Shark week is back!! It starts tonight on Discovery channel. Grab some popcorn, it’s going to be a wild ride! To kick off the week in our own way, I found this interesting study that examined wound healing in whale sharks, the world’s largest fish. These animals often exhibit scars resulting from collisions with boats and new research shows they have impressive wound healing capabilities. In the […]
Life Lines by Dr. Dolittle 