Showing posts with label Right Whale. Show all posts
Showing posts with label Right Whale. Show all posts

Monday, July 13, 2009

Right Whales and Lobsters: lobstermen working to protect endangered whale

In addition to the Shark-Free Marina Initiative gaining a foothold in the northeast, the Ocean Conservancy is reporting progress with lobster fisherman in developing techniques to better protect whales, particularly the highly endangered Right Whale, from entanglement in their fishing lines.

Fisherman from Maine to Massachusetts are finding it benefits them in terms of overall cost efficiency to use fewer traps (greater yield vs. the cost to service/maintain). They are also switching to sinking rope that connect the traps, rather than the floating rope which was used in the past and posed a hazard to the whales. And there are more steps being considered.

The right whale population, hunted extensively off the New England coast until about 65 years ago, now numbers only about 400 individuals. They are one of the most endangered marine mammals on the planet. Yet, while no longer a target of harpoons, two human activities continue to pose major risks. The first is ship strikes. The second risk is entanglement in fishing gear, especially the heavy lines of lobster gear.

"The steps that Massachusetts lobstermen have taken are an important start to getting endangered whale populations on the road to recovery," said Vicki Cornish, vice president of marine wildlife conservation at Ocean Conservancy.

"The Massachusetts lobstermen have stepped up to the plate and been proactive in their participation," says lobsterman Mark Ring. 'We didn’t always all agree, but we are doing as much as we can do to protect these whales."

Bill Adler, executive director of the Massachusetts Lobstermen's Association, echoed the sentiment, saying, "We are the first in the nation to take important steps to protect whales with our fishing gear. We hope to set an example for other fisheries along the East Coast."

Read entire Ocean Conservancy article.

Sunday, May 17, 2009

Right Whales: record number of East Coast births

For you whale watchers out there, there's good news regarding the right whales that migrate along the U.S. East Coast. It was reported last week by the New England Aquarium that a record number of calves were reported for this spring. At 39 calves, that's considerable improvement from 2000 when only one calf was born.

The right whale - known by that name because whalers considered it the "right" whale to hunt due to its high level of whale oil and fat - travels nearly 1,000 miles down the East Coast to give birth in the warmer waters of Georgia and Florida. This coastal migration made them any easy target for whalers or even accidental encounters/rammings by ships, adding to their diminished numbers which are as a low as a staggering 400 worldwide.

While still heavily protected or regulated for commercial use, whales have fallen off the public radar compared to their heyday in the 70's. This has enabled countries, like Japan and Norway, with long-standing traditions in commercial whaling to chip away at the current regulations and that is posing a threat to populations of whale species that have improved over the years but are still very tenuous at best.

You can learn more more the current status of whales at large at the American Cetacean Society web site.

Wednesday, October 22, 2008

Right Whales: speed regulation to avoid ship collisions

The New York Times recently reported that the National Marine Fisheries Service has adopted a long-debated regulation requiring large ships (over 65 feet) to reduce speed to less than 10 knots in certain coastal areas on the east coast from Massachusetts to Florida.

The purpose of this speed restriction is an attempt to avoid hitting and injuring or killing Right Whales that populate the selected areas. Scientists estimate that only about 400 right whales exist today, even though hunting them was made illegal in 1935. These whales were so heavily hunted in the 1800's and early 1900's that, even with a 70+ year moratorium, their future is tenuous at best.

One or two whales are reported killed each year by ship collision - and that's just the reported cases. With a population so small, the loss of even one whale can have a negative impact.

This regulation was a long time in coming due to political pressure exerted by the shipping industry who refute the correlation between speed and the possibility of collision. The regulation will take effect in less than 60 days and will be subject to review in 5 years based on scientific monitoring of its effectiveness. Let's hope the results are positive for the whale's sake.