Sentences with phrase «at humpback»

Just 10 minutes from Telegraph Cove we had 6 to 8 bow and wake riding Dall's porpoises while everyone was pointing in all directions at the humpback's blows and tail... Continue reading →

The Big Island, however, sees lower rates than the others, not to mention far less rain — making it a fantastic place to catch some surf (waves peak this time of year) or a glimpse at humpback whales breaching offshore (December signals the beginning of their migration season).

Not exact matches

It's not at all unusual for animals to try and protect their own species, but nearly 90 percent of humpback whale rescue missions involve smaller animals like seals, sea lions and small whales.

«Although humpbacks are currently at 33 per cent of their pre-whaling numbers, we predict they will make a full recovery by 2050.»

But this — and several other studies reported here — reveals how readily humpbacks around the world come up with new hunting strategies, says Alexander Werth, a marine biologist at Hampden - Sydney College in Virginia who was not involved with the work.

And Christie McMillan, a marine biologist at the Marine Education and Research Society in Vancouver Island, Canada, has been tracking the spread of a new feeding behavior among humpbacks living off Vancouver Island.

Several other unusual feeding behaviors were discussed at the meeting: Working with Japanese researchers, Biuw documented humpbacks that hang out under fishing boats to nab dead fish.

Hungry humpbacks travel thousands of kilometers to feast on a rich buffet of tiny crustaceans called krill, researchers reported here this week at the biennial meeting of the Society for Marine Mammalogy.

«Though humpback whales are found in all oceans of the world, the North Pacific humpback whales should probably be considered a sub-species at an ocean - basin level — based on genetic isolation of these populations on an evolutionary time scale,» said Scott Baker, associate director of the Marine Mammal Institute at Oregon State University's Hatfield Marine Science Center and lead author on the paper.

The first comprehensive genetic study of humpback whale populations in the North Pacific Ocean has identified five distinct populations — at the same time a proposal to designate North Pacific humpbacks as a single «distinct population segment» is being considered under the Endangered Species Act.

«A lot of the attacks are unsuccessful, but our research indicates that killer whales almost always test humpbacks,» says John Calambokidis, a research biologist at the Cascadia Research Collective, which does marine mammal studies in Puget Sound, as well as in the eastern and North Pacific.

Austin, who has dedicated himself to creating life - size, full - body portraits of whales, writes about his weeks and months at sea with groups of minke, humpback and sperm whales.

Humpback whales commonly feed on large prey shoals by accelerating to high speeds and «lunging» at their prey, engulfing a large volume of water and filtering out the prey through their filter feeders.

The paper titled «First Circumpolar Assessment of Southern Hemisphere Humpback Whale Mitochondrial Genetic Variation at Multiple Scales and Implications for Management» now appears in the online version of Endangered Species Research.

While a Crittercam ™ — a National Geographic Society video camera that gives a whale's - eye view — attached to a humpback provides additional insight into the whales» time at the seafloor, Ware cautions that there's plenty to learn about what the whales are doing in the deep.

BIG GULP Crowded prey makes humpback whale feeding (shown here in the open sea) worth the effort — and helps explain a whale innovation: going out to dinner at fish hatcheries.

At the alternate extremes, the mtDNA of small rodents diverges rather briskly, at around 5 per cent per million years, while that of whale species — such as the fin and humpback — has diverged at a mere half per cent per million yearAt the alternate extremes, the mtDNA of small rodents diverges rather briskly, at around 5 per cent per million years, while that of whale species — such as the fin and humpback — has diverged at a mere half per cent per million yearat around 5 per cent per million years, while that of whale species — such as the fin and humpback — has diverged at a mere half per cent per million yearat a mere half per cent per million years.

«I've dived with humpback whales and great white sharks,» said Dougherty, who first learned to dive at age 14 and taught diving in Zanzibar.

New Caledonian humpback whales stop for days on end at underwater mountains when they migrate between breeding and feeding grounds.

The microphones record data at a sample rate of 8kHz, so the group listens up to 4kHz — for scale, the highest note on a normally tuned, standard piano is 4.186 kHz — to include signals produced by large whales like fins, humpbacks, bowheads and killer whales, as well as pinnipeds such as bearded seals and walrus.

While this humpback bottom feeding behavior occurs at relatively slow speeds, it does involve the expansion of ventral pleats, which was once thought to require high speeds, as in lunging.

But now thanks to the international whaling ban, researchers say there are at least 21,000 humpbacks, and possibly even more, according to numbers reported in this month's Marine Mammal Science.

In 1966, at the end of the commercial whaling era, humpback whales in the North Pacific numbered only 1400.

But during the 6 weeks the researchers spent on the Gould documenting the interaction between humpbacks and krill in Wilhelmina Bay and nearby waters, they counted 306 humpbacks parked on the huge krill swarm, and a total of 500 throughout the unusually ice - free bay at the record - setting density of 5.1 whales per square kilometer.

Yet when biologist Peter Corkeron at James Cook University in Queensland and Miranda Brown at the University of Cape Town in South Africa surveyed humpbacks recently, the migratory groups turned out to be 75 percent male.

Humpback whales are still at risk from indirect threats such as pollution, fishing gear entanglement, shipping, and underwater noise.

Summarizing the key message of the review study, Prof. Bejder stated, «The recovery of the iconic humpback whales of Australia delivers both hope and optimism, as well as an opportunity to celebrate success at two levels: (1) the successful implementation of contentious international management actions to protect marine species; and (2) the wise and significant investment in conservation science, illustrating how society can respond to strong conservation interventions to achieve outcomes that are not simply for immediate, human material gains.

Also on display is the vertebra of a blue whale and jars containing strange pickled humpback whale fetuses at different developmental stages.

The findings presented at the Society of Marine Mammalogy's Biennial Conference in San Francisco demonstrate that humpback foraging responds to environmental changes, and illustrates how marine mammals serve as sentinels of ever - changing ocean conditions.

The exploratory deep dive at ∼ 1430 h local to 370 m is the deepest recorded dive for a humpback.

Mark Murray, engineer at the U.S. Naval Academy, found that the saw - tooth - like bumps (called tubercles) running up the edge of a humpback whale's fin make the creatures perform better in low - flow water.

He worked primarily in small animal practice in Australia and the UK before undertaking a PhD in humpback whale acoustic communication at the Univ. of Sydney in 1995.

With a face like a grumpy Humpback, a rear very much like the swank new Civic, and flanks that get all jagged and swoopy at the same time, the C - HR is a lot to look at.

Periods of daily sightings mixed with periods of no sightings At this point we can not know what 2018 will bring in terms of humpback sightings.

Last year, on October 14th, we made a wonderful recording in which the A30s and a humpback were vocal at the same time in Robson Bight.

One of the best places to see Humpback whales is from our oceanfront Maui vacation rentals at Kaanapali Beach.

Every year at the start of Fall more than 60 % of the North Pacific Humpback Whale population will begin their migration from Alaska to Hawaii, with many of them choosing to stay in the waters off of Maui during their visit.

Their pace was slow at first, but by the turn of this new millennium, humpbacks had become a common enough sight that they formed a reliable part of the whale watching scene.

Their natural curiosity takes over and they glide up to the boats to have a look at what the «silly» humans are doing now - in return, the Humpbacks put on an almighty show - slapping their tails, waving their pec fins and breaching into the air, coming down with a great splash.

Generally, according to Dr. Jahncke, if humpbacks are observed along the shelf break at the ocean bottom, they are feeding on krill.

Queensland's whale hot spot is at Hervey Bay, around 300 kilometres (186 miles) north of Brisbane, where humpback whales stop to breed and nurse their young.

Each year in July and August, the arrival of the humpback whales is celebrated at the Hervey Bay Whale Festival, with concerts, street parades and displays.

The flora is particularly striking at this time of year, and humpback whales start returning to the coast of Ile Sainte Marie.

We hiked at a good pace, cheered on by the loud calls of Kauai's humpback whales bouncing off the sharp coastal cliffs.

A baby humpback whale was stranded on the rocks at Tweed Heads, in New South Wales, Australia, but a group of people went to extraordinary efforts to... Read More

• Antarctica: Visit penguin rookeries • Fiji: Stay at a private island resort • Kimberley Coastline, Australia: Look forbreaching humpback whales • Milford Sound, New Zealand: Explore the fjord by ferry • Papua New Guinea: Meet villagers and watch ceremonies • Sydney: People - watch at Bondi Beach

Spot southern right whales and humpback whales at Great Oyster Bay as they migrate north along the Tasmanian coast between May and July and south between September and November.

When you stay at Makahuena from November to April, you will have one of the best views of Humpback whales from your Kauai condo.

Watch Hawaii humpback whales in season and dolphins too from your dreamy spot at Poipu.

We walk out of our kitchen door at dawn and are greeted by the whooshing blow of a humpback whale that ends in a whistle... whew!