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Latest Foraging Stories

Noise Of Passing Ships Disrupts Feeding For The Common Shore Crab
2013-07-11 12:23:52

University of Exeter A study published in the journal Animal Behaviour found that the noise of passing ships disrupts feeding for the common shore crab. Perhaps worse, the team from the Universities of Exeter and Bristol also found that when threatened, crabs took longer to retreat to shelter and lost their natural 'play dead' behavior. In coastal seas around the world noise caused by humans is a dominant feature, with construction and transportation fundamentally modifying ocean...

2013-05-30 23:29:51

The novel Natural Sciences Bibliographic Web Portal aims to provide comprehensive bibliographic information on the basic and applied life, earth and health sciences and has published over 244,800 references and 161,400 tags. Scien.net has now newly included the category ecology, which is the scientific study of the relationships that various living organisms have with each other, as well as their relationships with their natural environment, and on forage which is the plant material eaten by...

Changing Eating Habits Of The Hawaiian Petrel And Other Sea Birds Concern Scientists
2013-05-14 08:29:00

redOrbit Staff & Wire Reports - Your Universe Online Changes in the eating habits of endangered Hawaiian petrels have scientists concerned about the impact that the growth of industrialized fishing will have not only on the seabirds but upon other species of animals as well. Researchers from Michigan State University (MSU) and the Smithsonian Institution (SI) looked at both ancient and modern remains of the birds, which spent much of their lives foraging for food in the Pacific...

Researchers Discover New Migration Habits Of Manx Shearwater Seabird
2013-05-01 10:35:22

Brett Smith for redOrbit.com - Your Universe Online Using cutting-edge tracking devices and data analysis techniques, a group of UK researchers has discovered new migration habits of the Manx Shearwater, a small seabird. Scientists at the University College London (UCL) and the University of Oxford collected data over three consecutive years to reveal the birds´ complex pattern of rest, flight and foraging, according to their report in journal Interface. "Understanding the...

2013-04-16 14:22:43

Like birds which stop foraging too early on a berry-laden bush, a new study suggests older people struggle to recall items because they flit too often between ℠patches´ in their memories. The study by the University of Warwick published in the journal Developmental Psychology seeks to model the mechanisms behind memory decline in old age. Its findings indicate that specific changes in the way older people access their memories, rather than a general ℠slowing down´...

2013-03-14 17:51:12

Species of seabirds could successfully return to their natural foraging habits following changes to European fisheries policies, scientists have suggested. The European Parliament recently voted to scrap the controversial discards policy, which has seen fishermen throwing thousands of edible fish and fish waste back into the sea because they have exceeded their quotas. Scientists at Plymouth University believe this could have a negative impact on some seabirds, which have become used to...

Meerkats Climb To Hide From Predators
2013-02-05 18:13:09

Brett Smith for redOrbit.com — Your Universe Online [ Watch the Video: Meerkat Predator-Scanning Behaviour Is Altruistic ] In studying the behaviors of animals, biologists are often looking to see if a species exhibits more individualistic or collectivist tendencies in their typical habits. When foraging for food, meerkats often stand on their hind legs or climb to a perch in an attempt to scan for predators and, upon spotting a threat, the animals let out a series of warning...

2013-01-09 12:41:39

Animal-borne, multisensor tags attached to filter-feeding whales are revealing the fine points of how these giants of the ocean catch their prey Marine biologists are beginning to understand the varied diving and foraging strategies of filter-feeding whales by analyzing data from multisensor tags attached to the animals with suction cups. Such tags, in combination with other techniques such as echolocation, are providing a wealth of fine detail about how the world's largest creatures find...

Prey Density Is More Important Than Total For Sea Predators
2013-01-04 13:02:20

Brett Smith for redOrbit.com - Your Universe Online As ocean predators comb the waters in search of a food source, they often seek out dense groups of prey to maximize their hunting efforts, according to a new study in the open access journal PLOS ONE. A team of American and Canadian biologists began their study by trying to find out where three different Bering Sea predators — northern fur seals and two different sea birds, black-legged kittiwakes and thick-billed murres —...

Light Pollution: How Does It Affect Wildlife Feeding Habits?
2012-11-29 14:16:40

April Flowers for redOrbit.com - Your Universe Online Night-time satellite images of Earth show that every continent except Antarctica is ringed in a halo of brightly-lit human development, illustrating the fact that coasts and estuaries are among the most rapidly developing areas on the planet. Coasts are key wildlife sites as well. For example, every year millions of Arctic waterbirds arrive to winter on the UK coastlines. Scientists remain largely in the dark, however, about...


Word of the Day
siliqua
  • A Roman unit of weight, 1⁄1728 of a pound.
  • A weight of four grains used in weighing gold and precious stones; a carat.
  • In anatomy, a formation suggesting a husk or pod.
  • The lowest unit in the Roman coinage, the twenty-fourth part of a solidus.
  • A coin of base silver of the Gothic and Lombard kings of Italy.
'Siliqua' comes from a Latin word meaning 'a pod.'
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