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Showing posts with label seal. Show all posts
Showing posts with label seal. Show all posts

Wednesday, June 16, 2010

Harsher Penalties for Hawaiian Monk Seal Harm


A bill recently became Hawaiian state law, increasing penalties for those caught intentionally harming Hawaiian endangered animals, including the Hawaiian monk seal. Doing so could result in up to a $50,000 fine and five years in prison, as hurting endangered animals has been raised to a class C felony. The Hawaiian monk seal was targeted to be the primary beneficiary of the bill.


The Hawaiian monk seal is currently considered to be critically endangered, with an estimated 1,000 individuals remaining. They are endemic to the Hawaiian Islands and prefer living on islands mostly uninhabited by humans. They eat fish, octopus, eel, and lobster, which they dive as deep as 600 feet to obtain. They have the ability to slow their heart rate down to 10% of the norm when they are diving, reducing their need for oxygen, and increasing the amount of time they can stay underwater, up to 20 minutes.

Because of their aversion to human activity, Hawaiian development is a major factor in the animal's decline. Also, the seals have been historically hunted for their meat and skin, as have the animals that they prey upon, leading to a decrease in available food for the species. Becoming entangled in fishing nets and predation from sharks also have reduced the seal's numbers. Conservation efforts, in addition to the increased penalties mentioned previously, include cleaning marine toxins from their habitat, disallowing humans from certain parts of certain islands (to minimize interaction), removing sharks from areas that the Hawaiian monk seals dwell, and changing fishery regulations to design more seal-friendly methods of gathering fish.

Thursday, May 20, 2010

National Aquarium Releases Rescued Harbor Seal


The National Aquarium, located in Baltimore, Maryland, released a rescued harbor seal back into the ocean May 13, 2010. The seal, named Hastings, had been in disrepair when he was picked up by the aquarium's Marine Animal Rescue Program in January. He had cuts on his fins, a slight case of pneumonia, was underweight, and severely dehydrated. Five months at the aquarium did Hastings well, enjoying his send-off into the waters of Maryland's Ocean City, even with a transmitter strapped to his back. The transmitter will inform aquarium staff about his feeding and migration patterns and hopefully will show that he has made a full recovery.


Harbor seals are not endangered animals, with a global population of around half a million. The illegalization of seal hunting across most of the world has raised the population to a healthy number. Harbor seals subsist off of numerous species of fish, with a crab, shrimp, or squid added in sporatically. They are able to stay underwater for up to ten minutes and can reach depths of 1500 feet or more.