Sentences with phrase «different beaked»

The BRS studies in the Bahamas were extended to focus on different beaked whale species in the Mediterranean Sea, MED - 09, in areas outside military ranges; this project recently concluded and a blog detailing the project is available here.
Different beak sizes does not mean a new species in the end their still birds.
Finches of the same species on different islands in the Galapagos develop different beaks (can you figure that out?).
So we used our bird figures again to examine the different beaks.
Among the things he found fascinating is that they are a group of finches highly specialized for feeding on the seeds in the cones of different conifer species that have evolved different beak morphologies despite a clear lack of geographical isolation.

Not exact matches

If we ask why birds on one isolated island have beaks different from those on others, the Darwinian answer is that they have adapted to the size and other features of edible seeds where they live.
He found that the food available on the Island that the finches fed on were different sizes and that the beaks were more adapted the size of seed available.
They isolated the importance of temperature by studying only female beak length and comparing species with similar diets living in different climates.
Like Charles Darwin's famous finches, which evolved a wide range of beak shapes and sizes to exploit the different foods available in the Galápagos Islands, these cichlids represent a textbook example of what biologists term an adaptive radiation — the phenomenon whereby one lineage spawns numerous species that evolve specializations to an array of ecological roles.
Two species of finch in the Galápagos Islands diverged in beak shape as they adapted to different food sources.
They spotted a stretch of DNA that looked different in species with blunt beaks, such as the large ground finch (Geospiza magnirostris), versus species with pointed beaks, such as the large cactus finch (G. conirostris).
«The value of this paper is their ability to blend paleontology with evolutionary developmental biology,» says Richard Schneider of the University of California, San Francisco (UCSF), who has linked beak evolution to different genes.
That has made me a human being very different from my friends amongst the Kwagiulth, who believed that those same forests were the abode of the crooked beak of heaven and the cannibal spirits that dwell at the north end of the world.
If beak shape changes, he reasoned, it might mean that the bird can't sing the same old song — just as a flute and a tuba sound different.
Back in the lab, the ecologists counted up the attacks by different predators — they can tell the nick of a bird's beak from the teeth marks of a mouse or the paired piercings of ant, for example.
Do birds with different types of beaks eat different things?
The director of the National Museums of Ceylon, P. E. P. Deraniyagala, decided that it was different from the other Mesoplodon species known at that time, and assigned it the name hotaula, meaning «pointed beak» in the local Sinhala language.
There were also strong similarities with genes identified with beak shape in Darwin's study of finches — one of the best - known examples of how physical traits have adapted to different environments in the wild.
T. limosus has slightly different skull features from its brethren, but a similarly short, deep, skull and a beak rather than teeth.
Now, Hunt, McGowan and a team of scientists from Japan have quantified what makes the New Caledonian crow's beak different and how it got that way.
The larger pacific striped octopus does something quite different: The males and females stay intertwined, beak - to - beak, as if kissing.
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.
They have diversified into different species, and changes in beak morphology in particular have allowed different species to utilize different food sources on the Galápagos.
Birds» beaks evolving characteristic shapes to eat different food is a classic example of evolution by natural selection.
Over 160 tags have been deployed on individuals of nine different species and 75 complete experimental BRS sequences have been conducted on individuals from seven different federally protected marine mammal species (Cuvier's beaked whale, Baird's beaked whale, sperm whale, Risso's dolphin, blue whale, fin whale, and humpback whale).
Called the snood, the flap of skin over the turkey's beak can turn different shades of red depending on the turkey's mood.
One thing I always found disturbing is how different Wes» backtesting results from the little book that beaks the market — for both small and large caps results from his old website and the ones that you put up in the graph here.
The list should include perches of different diameters (including swings and ladders), beak conditioners (and cuttlebones for smaller bird species), extra dishes (as many cages don't come with dishes that are large enough), litter or liners for the bottom and, maybe most importantly, toys.
There are, however, many different methods of feeding, depending on the type of bird and beak.
While being «beaked» may not be the most pleasant experience, it is much different from being bitten.
Different species of birds have different tendencies related to the growth of theDifferent species of birds have different tendencies related to the growth of thedifferent tendencies related to the growth of their beaks.
Harbor porpoise, sperm whales, fin whales, sei whales, Bryde's whales, minke whales, different species of beaked whales, short - finned pilot whales, jellies, Steller sea lions, Northern fur seals, Guadalupe fur seals, elephant seals, several species of sharks, and local and migratory birds.
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