Sentences with phrase «seabird from»

«This study provides novel insight into early life stage demographics of a long - lived seabird from the long - term study of a small and highly tractable colony.
The Short - tailed Albatross or Steller's Albatross is a large rare seabird from the North Pacific.
Spiked plastic roofs for the mesocosms prevent seabirds from landing on them.
Be awed by the abundance and variety of marine mammals: Pacific walrus, northern fur seals, gray, humpback, and sperm whales, sea otters and Steller sea lions; and seabirds from the Aleutians to the Commander Islands including horned and tufted puffins, murres and rare whiskered auklets.

Not exact matches

From the late 1960s through the early»70s, the denizens of this tiny Pacific island were the wealthiest people on the planet per capita, due to the dense and valuable guano deposits left on the island by fish - eating seabirds over a period of eons.
We work to make longline fishing safe for marine wildlife, saving seabirds and potentially turtles from becoming bycatch in tuna fisheries.
Additional presentations will range from the navigational challenges seabirds confront within the «hook» of Cape Cod Bay and how to identify Massachusetts species to habitat issues on the continental shelf and across the Gulf of Maine.
Coastal marine waters across the street from the sanctuary where loons, grebes, ducks, and seabirds often occur in variety and abundance during the winter.
In a bid to buoy flagging seabird populations, park biologists eradicate rats from islands in British Columbia
Scientists conducting fieldwork in the region are reporting massive chick die - offs and nests with abandoned eggs, reports National Geographic's Winged Warnings series, which lays out the many threats facing the island's seabirds: warming oceans, earlier thaws, changing ocean chemistry and food webs, and increasing levels of ocean pollutants from PCBs to mercury.
Heleno Armando da Silva, director of the Fernando de Noronha national marine park, says the threat from the tejus has driven many seabirds to nest in trees, which they would not normally do.
Seabirds in British Columbia's Salish Sea changed their diet over the past 47 years, switching from fish that live relatively close to the surface, to bottom fish.
Just like when you're in a crowd in New York and everyone is exactly the same distance apart, that's the way seabird colonies are: Every bird is just far enough away from its neighbor that it can't reach it with its beak.
To see how bird family members interact with each other in stressful situations, researchers from Vetmeduni Vienna and the University of Gdansk, Poland, studied parent - offspring interactions in a long - lived seabird, the little auk (Alle alle).
And now you find them in places that are still more or less unchanged from that time — with tussock grass (Poa flabellata is the species) and these seabirds and high winds and cliffs and oceans.
Much of the oil has already vanished from surface waters, and so far the most visible effects have been oiled seabirds, turtles and salt - marsh fringes.
Professor Heath said: «Wildlife everywhere capitalizes on waste from human activity, and discarded fish are food for a wide range of seabirds, marine mammals, seabed animals and other fish.
That parts of Antarctica have become too warm for Adélie penguins would surely have astounded earlier explorers who suffered so greatly from the cold, and who marveled at the resilience, and eccentricities, of these seabirds.
Pellets are often found in the stomach content of seabirds like fulmars, which feed from the surface of the sea.
We will test albacore tuna, swordfish, yellowfin tuna, salmon sharks, blue sharks, mako sharks, opah, seabirds, turtles, and whales from regions as diverse as New Zealand, Alaska, Hawaii, North America, and Mexico.
Climate change is killing penguin chicks from the world's largest colony of Magellanic penguins, not just indirectly — by depriving them of food, as has been repeatedly documented for these and other seabirds — but directly as a result of drenching rainstorms and, at other times, heat, according to new findings from the University of Washington.
From there we voyage northwest to a small cluster of islands that have no human inhabitants but are home to sea lions, Humboldt penguins and hundreds of thousands of seabirds, including pelicans, cormorants, Inca terns and Peruvian boobies.
The dangers that fledglings of certain species of seabirds face when they emancipate themselves from their parents by launching themselves towards the sea at night are caused by light pollution: collisions, being run over and greater vulnerability to predators when they fall to the ground.
A new study shows that these whales and outsized land mammals — as well as seabirds and migrating fish — played a vital role in keeping the planet fertile by transporting nutrients from ocean depths and spreading them across seas, up rivers, and deep inland, even to mountaintops.
So researchers turned to two different estimation methods — one whereby total mortalities were estimated from the actual number of dead birds recovered, and another in which information on the geographic extent of the oil slick and seabird densities were used to estimate potential mortalities.
Although the number of seabird mortalities from the spill likely centers around 700,000, sources of uncertainty in the estimates indicate the number of deaths could actually lie anywhere between 300,000 and 2 million.
Three years earlier, tens of thousands of seabirds were killed by a spill from the Erika off the coast of France.
In 2010, after seeing crude oil hemorrhaging from the floor of the Gulf of Mexico, fish and seabirds marinating in black sludge, and Big Oil on the public pillory, the notion of gouging the deep ocean floor for fossil fuels seems reckless, if not criminal.
A classic example of seabirds that suffered from overfishing is the Atlantic puffin in Norway.
«These areas are home to the majority of Antarctic species — from seals and seabirds to mosses, lichens and small invertebrates, such as tardigrades and springtails.
The sardines, in turn, were consumed by everything from seabirds and sea lions to predatory fish like the mackerel.
One high - profile discovery at Palmyra is how rain washes nitrogen - rich droppings from the island's abundant seabird colonies into the sea, where the nutrients create algal blooms.
From puffins and gulls to auks and albatrosses, satellite tracking is filling in crucial gaps about seabirds — and could save them, shows a masterly book
As their hunting behavior shifts from ice to land, the polar bears «have progressively arrived earlier and earlier to have access to more eggs,» says biologist Børge Moe, another principal author of the study who works at the Norwegian Institute for Nature Research in Kongsfjorden, where seabird egg predation is just beginning to increase.
Worse still, many seabirds lay their eggs in burrows or cavities where they are protected from inclement weather and invisible for researchers.
Especially those seabirds that nest in burrows are often unable to escape, and many species have disappeared from islands where cats or rats have been introduced.
She graduated with a bachelor's in biology from Yale University and received a doctorate in ecology and evolutionary biology and a master's in ocean sciences from the University of California, Santa Cruz, where she examined the effects of ocean climate change on seabird populations.
Almost all of the world's fisheries overlap spatially and temporally with foraging seabirds, with impacts that range from food supplementation (through scavenging behind vessels), to -LSB-...]
Pacific seabirds, such as this Great Blue Heron, can accumulate mercury in their bodies from the fish they eat.
Changes in the size and form of the beak have enabled different species to utilize different food resources such us insects, seeds, nectar from cactus flowers as well as blood from seabirds, all driven by Darwinian selection.
Ocean Plastic Will Be Found in 99 Percent of Seabirds by 2050 Plastic pollution in the ocean is like a floating minefield to marine life, from microscopic plankton to giant whales.
Every year, thousands of seabirds and marine mammals ranging from herons, pelicans, and albatross to sea otters, sea turtles, fur seals, dolphins, and whales swallow or become entangled in this debris.
In 2000, cats were eradicated from this United Nations Educational, Scientific and Cultural Organization World Heritage Site in order to protect its seabird populations.
Our patients come from San Francisco through northern Santa Clara County and include hawks, ducks, geese, songbirds, seabirds and mammals.
In the Aleutian archipelago, predation of seabirds by introduced Arctic foxes (Alopex lagopus) has lowered nutrient input and soil fertility, ultimately causing vegetation to transform from grasslands to dwarf shrub / forb - dominated systems (12).
The entire West Coast of Vancouver Island is home to many whales, seals, sea lions, black bears, eagles and seabirds that are best viewed from the comfort of a boat tour.
7 - 8 days, from $ 9,495 USD • Experience the fastest, most direct way to Antarctica • Fly over the Drake Passage • View whales, seabirds and astounding icebergs.
WARNING: Western Gulls Nesting on Anacapa Island From April Through Mid-August During this time, visitors will encounter seabird rookery conditions: guano, strong odor, constant noise, bird carcasses, and birds protecting their territory.
From January 1 - August 14, backcountry beachcamping is closed to protect pupping seals / sealions and nesting seabirds.
While some seabird species may be viewed from the islands, park boat concessioners will search for seabirds on boat trips out to the islands.
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