X

Vous n'êtes pas connecté

Maroc Maroc - WN.COM - Environment - 10/Feb 14:58

How do birds stay warm in winter?

You’re at the park wearing a heavy winter coat, a beanie, gloves, a scarf, and warm boots—and you’re still numb and shivering from the cold. Then you notice a robin hopping from branch to branch. Nearby, ducks are calmly swimming in the pond and waddling around on the ice. How do birds survive such freezing conditions? A natural thermal base layer Birds have a big advantage over us: feathers. In winter, birds actually grow more feathers. “Their feather density increases anywhere between 35-70% in the colder months,” says Ava Michelangelo, a teacher-naturalist at the Connecticut Audubon Society. “So just like how our attire goes from T-shirts and shorts in the summer to jackets and long pants...

Articles similaires

Sorry! Image not available at this time

Hawaii residents sick of early crowing and aggressive pecking could be allowed to kill wild chickens

wn.com - 19/Feb 16:32

The crowing starts well before the sun rises over Mason Aiona's home in Hawaii. But the 3 a.m. rooster alarm isn't what bothers the retiree the most....

Sorry! Image not available at this time

Hawaii residents sick of early crowing and aggressive pecking could be allowed to kill wild chickens

wn.com - 19/Feb 16:32

The crowing starts well before the sun rises over Mason Aiona's home in Hawaii. But the 3 a.m. rooster alarm isn't what bothers the retiree the most....

Avian treat: New wings spotted in Kashmir’s winter skies

hindustantimes.com - 08/Feb 23:30

Officials and bird enthusiasts said that lakhs of birds have come to spend their time in the wetlands and lakes of Kashmir after travelling thousands...

Sorry! Image not available at this time

Hot Ticket: Mardi Gras in full swing this weekend

wn.com - 06/Feb 05:12

Birds of a Feather: From one Mardi Gras...

LIFE ON THE MORAINE: Birds share lessons on toughing out a harsh winter

newmarkettoday.ca - 10/Feb 17:32

Like puff up, look ridiculous and stay warm

Master the art of the winter camp with these expert preparation tips

albertaprimetimes.com - 09/Feb 04:00

COOL WINTER GUIDE: Planning a winter camping trip requires more than just a warm coat; it demands specialized gear and a deep understanding of the...

Sorry! Image not available at this time

South Africa’s Davos scarf steals the show at WEF

wn.com - 06/Feb 19:06

At the recently concluded World Economic Forum (WEF) Annual Meeting in Davos, Switzerland, South Africa found an unlikely but powerful branding...

Sorry! Image not available at this time

Petoskey Audubon presents ‘Birds of the Aegean Sea’ on Feb. 10

wn.com - 07/Feb 09:17

The Petoskey Regional Audubon Society will present a virtual program, “Birds of the Aegean Sea,” on Tuesday, Feb. 10. According to Petoskey...

Sorry! Image not available at this time

Longmont’s Winter Walkabout brings 100-plus musicians to downtown stages for annual festival

wn.com - 07/Feb 03:19

Getting your Trinity Audio player ready... In years past, attending Longmont’s Winter Walkabout meant braving the elements with all the subtlety of...

Sorry! Image not available at this time

Olympic town warms up amid climate change threat to Winter Games

wn.com - 09/Feb 16:21

Olympic fans came to Cortina with heavy winter coats and gloves. Those coats were unzipped Sunday and gloves pocketed as snow melted from rooftops —...