Females of some whale species have evolved to live drastically longer lives so they can care for their families, new research shows. The study focused on five whale species that—along with humans—are the only mammals known to go through menopause. The paper, published in the journal Nature, is titled “The evolution of menopause in toothed […]
Tag: Killer Whale
Researchers Use Drones and Infrared Cameras to Help Endangered Orcas in the Pacific
In an audacious twist on wildlife conservation, veterinarians are now making “house calls” to the majestic killer whales of the Pacific Northwest. Armed with drones and infrared cameras, a team of intrepid researchers is pioneering a novel approach to monitoring and potentially treating endangered orcas in the wild. Source: San Diego Zoo/YouTube The focus […]
California dazzled by ‘extremely rare’ killer whale sightings off southern coast
Experts and whale watchers have been dazzled by a series of orca sightings off the southern California coast that are being described as “extremely rare”. A group of 10 whales – including a calf just a few months old – has been spotted for the past two weeks off the coast of southern California, between […]
Toxic chemicals found in oil spills and wildfire smoke detected in killer whales
Toxic chemicals produced from oil emissions and wildfire smoke have been found in muscle and liver samples from Southern Resident killer whales and Bigg’s killer whales. A study published today in Scientific Reports is the first to find polycyclic aromatic hydrocarbons (PAHs) in orcas off the coast of British Columbia, as well as in utero […]
The weird creatures coming to beaches as Wales becomes ‘more like the Med’
Sightings of unusual and exotic marine species will become more common on Welsh coasts as sea temperatures rise, a marine biologist has said. Over the coming years, warm-water sharks, turtles and jellyfish will visit in greater numbers and for longer periods if current trends continue. Some creatures may pose a greater risk to beachgoers, prompting […]
Knobble the Minke Whale
The whale watch operator Sea Life Surveys based on Mull has been covering areas of Hebridean waters since 1982 with the main focus being minke whales which arrive in the summer season to take advantage of the abundant food supplies. Part of Sea Life Surveys’ work, along with taking groups out to experience the fantastic […]
Finding mammals in Sydney (Marine mammals)
One of the most exciting things that happens off Sydney coast is the Humpback whale migration. The whales migrate past Sydney twice a year. From April to mid August they are heading north to give birth and mate in the waters of the Coral Sea off Australia‘s northeast coast.From mid August to mid December the […]