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How can we save the blue whale?
Conservation & Management

  1. Reducing vessel strikes.
  2. Responding to dead, injured, or entangled blue whales.
  3. Reducing the effects from ocean noise.

WWF and other partners are working to prevent the setting of nets around whales and other cetaceans and improve the reporting of when these mammals become entangled.Blue Whales

Today, an estimated 10,000 to 25,000 of these majestic animals swim throughout the seas. They have an endangered designation from the International Union for Conservation of Nature.

What is the blue whale recovery : Recovery Action

Under the ESA, NOAA Fisheries is required to develop and implement recovery plans for the conservation and survival of listed species. The ultimate goal of the Blue Whale Recovery Plan is to recover the species, with an interim goal of downlisting its status from endangered to threatened.

How can we save the whale

Organize a group to write letters

  1. Support marine mammal protected areas.
  2. Support the Marine Mammal Protection Act.
  3. Support the Save Right Whales Act.
  4. Support whale safe fishing techniques.
  5. Oppose cetacean captivity.

How can humans save whales : Reducing plastic consumption is also a good way to contribute to the protection of whales. Plastic bags, single-use bottles and straws are all examples of items that can easily be replaced by more sustainable alternatives. Toothed whales are affected by larger pieces of plastic, as they mistake them for prey.

Modifying fishing gear, identifying areas of high risk of entanglement, and removing derelict gear from the water can decrease the likelihood of large whale entanglement. One such innovation, pop-up or ropeless gear, would reduce or eliminate vertical fishing lines in the water column.

Scientists have discovered that by counting the layers of a deceased whale's waxlike earplugs, they can get a close estimate of the animal's age. The oldest blue whale found using this method was determined to be around 110 years old. Average lifespan is estimated at around 80 to 90 years.

How many blue whales were left in 1970

Data used

Year Global population Reference
1970 600 (Animal World 1972)
Late 1970s 4000 – 4500 (Burton & Pearson 1987)
1980 About 6500 (Nowak & Paradiso 1983)
1990 2500 – 3000 (Klinowska 1991)

Support the animal in an upright position and dig trenches under the pectoral fins (do NOT drag it or lift it by its fins or tail). Cover the animal with wet sheets or towels (even seaweed) and keep it moist by spraying or dousing with water (remember not to cover the blowhole). Provide shade or shelter, if necessary.Blue whales play a critical role in marine ecosystems and the climate. As ecosystem engineers, they control the population of krill, preventing imbalances in the food chain and contributing to the stability of the food web.

In 1986, a moratorium was put in place to halt commercial whaling — completely separate from subsistence whaling or cultural traditions — and help dwindling whale populations recover.

How do humans protect whales : This means people may not harass, feed, hunt, capture or kill any marine mammal or attempt to do so. Exceptions include take permits for scientific research and take by Alaskan natives for subsistence use. Some marine mammals are also protected by the Endangered Species Act (ESA), passed by Congress in 1973.

Do whales live 300 years : How old is the oldest bowhead whale It's been estimated to be between 200–300 years old, at the most! The Bowhead Whale is a giant baleen whale, and the only one to live exclusively in Arctic waters. They are very closely related to the other Right Whale species.

Can a blue whale grow to 30

Reaching a maximum confirmed length of 29.9 meters (98 ft) and weighing up to 199 tonnes (196 long tons; 219 short tons), it is the largest animal known ever to have existed. The blue whale's long and slender body can be of various shades of greyish-blue dorsally and somewhat lighter underneath.

The latest report, a joint project of the Navy and the National Marine Fisheries Service, grew out of the beaching of 16 whales and a spotted dolphin on Bahamian shores over 36 hours starting March 15, 2000. Seven of the animals — five Cuvier's beaked whales, one Blainville's beaked whale and the dolphin — died.The vaquita

The vaquita is the most endangered cetacean in the world. With as few as around 10 left, the species will become extinct without a fully enforced gillnet ban throughout their entire habitat. WWF is urgently working to ensure they can live and thrive in their natural habitat.

Do we need to save the whales : When whales die, they typically sink to the seabed taking vast amounts of carbon with them, carbon that otherwise might have been released into the atmosphere, thus contributing to global warming. Biologists estimate that the current population of whales is a quarter of what it was before whaling.