Menu
Scientific revolution
Water Flowing On Mars, NASA Spacecraft Data Suggest

Light Shed On South Pole Dinosaurs

Why Plant 'Clones' Aren't Identical

Puffins 'Scout Out' Best Migration Route

New Conducting Properties Discovered in Bacteria-Produced Wires

Researchers Unravel the Magic of Flocks of Starlings

'Paranoia' About Rivals Alters Insect Mating Behavior

Billion-Year-Old Piece of North America Traced Back to Antarctica

You Can Count On This: Math Ability Is Inborn, New Research Suggests

Scientist Develops Virus That Targets HIV: Using a Virus to Kill a Virus

DNA Building Blocks Can Be Made in Space, NASA Evidence Suggests

Polar Dinosaur Tracks Open New Trail to Past

New Eruption Discovered at Undersea Volcano, After Successfully Forecasting the Event

Study Builds On Plausible Scenario for Origin of Life On Earth

Scientists Have New Help Finding Their Way Around Brain's Nooks and Crannies

Astronomy: A Spectacular Spiral in Leo

Hydrogen-Powered Symbiotic Bacteria Found in Deep-Sea Hydrothermal Vent Mussels

Deep Recycling in Earth Faster Than Thought

Engineers Reverse E. Coli Metabolism for Quick Production of Fuels, Chemicals

Genetically Modified 'Serial Killer' T-Cells Obliterate Tumors in Leukemia Patients

Biodiversity Key to Earth's Life-Support Functions in a Changing World

Darkest Known Exoplanet: Alien World Is Blacker Than Coal

Arctic Ice Melt Could Pause for Several Years, Then Resume Again

Like Humans, Chimps Are Born With Immature Forebrains

Decade-Long Study Reveals Recurring Patterns of Viruses in the Open Ocean

Puffins 'Scout Out' Best Migration Route
Individual Atlantic puffins 'scout out' their own migration routes rather than relying on genetic 'programming' or learning routes from a parent, a new study suggests.

The evidence comes from research by a team from Oxford University and Microsoft Research Cambridge which used BAS geolocater tags to track the migration movements of 18 birds: with 8 of these birds being tracked for two consecutive years.

A report of the research appears in this week's PLoS ONE.

The study found that the birds followed a wide range of different migration routes (suggesting their movements were not genetically predetermined) but that they were not merely random as the same bird followed a similar route each year. Because young puffins leave colonies at night, alone, long before their parents, the idea that they might learn a route directly from others also seems extremely unlikely.

'We think it's likely that, before they start breeding, young puffins explore the resources the ocean has to offer and come up with their own individual, often radically different, migration routes,' said Professor Tim Guilford of Oxford University's Department of Zoology, who co-led the study. 'This tendency to explore may enable them to develop a route which exploits all the best food sources in a particular area wherever these might happen to be.'

The team believe this kind of 'scouting' for good migration routes could also be used by many other species of birds, especially seabirds -- which can choose to stop and feed anywhere on the ocean during their migration.

Для печати

Polar Ice Caps Can Recover from Warmer Climate-Induced Melting, Study Shows

Sniffer Dogs Can Be Used to Detect Lung Cancer, Research Suggests

Further, Faster, Higher: Wildlife Responds Increasingly Rapidly to Climate Change

Simple Way to Grow Muscle Tissue With Real Muscle Structure

Parasite Uses the Power of Attraction to Trick Rats Into Becoming Cat Food

Growth of Cities Endangers Global Environment, According to New Analysis

Common Cause of All Forms of Amyotrophic Lateral Sclerosis (ALS) Discovered

Oldest Fossils On Earth Discovered

Plants and Fungi Play the 'Underground Market'

Galaxies Are Running out of Gas: Why the Lights Are Going out in the Universe

Antennas in Your Clothes? New Design Could Pave the Way

Astronomers Find Ice and Possibly Methane On Snow White, a Distant Dwarf Planet

Yeast's Epic Journey 500 Years Ago Gave Rise to Lager Beer

http://returnman3x.com
instagram upload for mac
upload image to instagram from mac
recuperar datos disco duro mac os x https://www.youtube.com/watch?v=XiPQbltkCtQ

Menu
Smart Skin: Electronics That Stick and Stretch Like a Temporary Tattoo

Supernovae Parents Found: Clear Signatures of Gas Outflows from Stellar Ancestors

Hidden Soil Fungus, Now Revealed, Is in a Class All Its Own

Effortless Sailing With Fluid Flow Cloak

Research Reveals Genetic Link to Human Intelligence

Hidden Baja Undersea Park Is the World's Most Robust Marine Reserve

Searching for Spin Liquids: Much-Sought Exotic Quantum State of Matter Can Exist

How Butterflies Copy Their Neighbors to Fool Birds

Increased Tropical Forest Growth Could Release Carbon from the Soil

Fruit Bats Navigate With Internal Maps: Scientists Fit Bats With World's Smallest GPS Devices

Rapid Evolution Within Single Crop-Growing Season Increases Insect Pest Numbers

E. Coli, Salmonella May Lurk in Unwashable Places in Produce

Biologists Confirm Sunflower Domesticated in Eastern North America

Oldest Evidence of Nails in Modern Primates

Breathing New Life Into Earth: Evidence of Early Oxygen in the Oceans of Our Planet

Key Mechanism That Regulates Shape and Growth of Plants Discovered

Speaking and Understanding Speech Share the Same Parts of the Brain

Quantum Optical Link Sets New Time Records

It's a Small World, After All: Earth Is Not Expanding, NASA Research Confirms

Honeycomb Carbon Crystals Possibly Detected in Space

AIDS Researchers Isolate New Potent and Broadly Effective Antibodies Against HIV

Getting Inside the Mind (and Up the Nose) of Our Ancient Ancestors

Physicists Undo the 'Coffee Ring Effect'

Moon Younger Than Previously Thought, Analysis of Lunar Rock Reveals

Human Pathogen Killing Corals in the Florida Keys