What did the Crittercam show about sperm whales?
What did the crittercam show when it studied sperm whales? The crittercam showed how sperm whales communicate and how they clean each other.
Why does Clyde use Crittercam?
Smithsonian squid expert Dr. Clyde Roper collaborated with National Geographic to attach this Crittercam to the head of a sperm whale, hoping to get footage of the whale’s favorite prey—giant squid. More about the giant squid can be found in our Giant Squid featured story.
Why do sperm whales hunt giant squids?
Sperm whales dive to great depths (to more than 2 km or 1.4 mi deep) to catch one of their favorite foods: giant squid. After whales evolved and discovered that squids are tasty, the giant squids might have started living in deeper water, to escape the whale predators.
Do giant squids and sperm whales fight?
This twisting maneuver appears to somehow allow the whales to create a powerful suction with their mouths which they use to vacuum in squid from up to three feet away. Some squid are large enough to fight back: Sperm whales have been found with suction scars on their skin.
What caused Marshall to make Crittercam?
What have caused Marshall the Scientist to make a crittercam? He saw how a remora/a long skinny fish what they did and he couldn’t stop thinking about it and started thinking can a camera be stuck to a fish. The first step in making the crittercam was he took apart a video camcorder.
Do killer whales eat sperm whales?
Orcas are the largest natural threat to sperm whales, though pilot whales and false killer whales are also known to hunt them. Orcas go after entire sperm whale pods and will try to take a calf or even a female, but the male sperm whales are generally too big and aggressive to be hunted.
Do giant squids eat blue whales?
The giant or colossal squid can hunt the blue whale but it is not likely to find one. This is because the giant squid mostly exists in deep water between 1,000 and 3,000 feet down.
How did Greg improve the Crittercam?
He put harnesses and the crittercam got smaller and sleeker and made it safe for all of the animals not to hurt them. How did the scientists get the cameras off the animals? They would wait until the glue dissapeared when the animal would molt or the people would unclip the harnesses to get the cameras off.