来自MSN

The Reason Why Birds Fly In A V Shape

Remember when you were a kid and you looked up at the sky to see dozens of geese soaring overhead in a V shape? "Why do they do that?" you probably wondered. Seeing birds — from geese to pelicans and ...

The real reason why birds form a 'V' in the sky may be more precise than it looks

Migratory birds in V-formations master aerodynamic principles, using air currents from leading birds to conserve energy.

Beating Extinction: What A Tiny Pacific Bird Taught Me About Hope And Where We Fit

The Guam kingfisher was extinct in the wild. Through coordinated breeding, cultural consultation, and careful reintroduction ...

Are the hummingbirds back? See 2026 Alabama hummingbird migration map

Spring brings the buzz back to Alabama as hummingbirds begin their 2026 return. Follow their journey north with the latest ...

This Tiny Bird’s Heart Beats 1,200 Times a Minute — And It Can Fly Backward

Hummingbirds are fascinating little birds found all over the Americas. They are known for their beautiful colors, aerial ...

KILGORE'S CORNER: Warmer weather brings hummingbirds

While Mother Nature, at times, likes to play games, I believe warmer weather is in the offing. One of the most colorful creatures will migrate to our area in about a month, so my lovely bride says. I ...
Southern Living

Birdwatching Could Help Slow Aging, According To New Research

Love birdwatching? Scientists say it could help slow aging-related cognitive decline by strengthening memory, attention, and ...
New Atlas

Flapping-wing robo-bird uses two tails to fly fast or slow

Flapping-wing robo-bird uses two tails to fly fast or slow Many readers will remember the MetaFly, a remote-control robotic insect that flies by actually flapping its wings. Well, its inventor is back ...
IEEE

Learning Periodic Patterns and Developing Internal Models for Avian-Inspired Flapping-Wing ...

Abstract: This article presents a novel learning-based approach for online state estimation in flapping-wing aerial vehicles (FWAVs). Leveraging low-cost magnetic, angular rate, and gravity (MARG) ...
PBS

Birds of Prey: Wing It!

Find out how the shape of a bird of prey’s wings will explain why they live where they live. Can you guess where a bird of prey hunts based on the shape of its wings? Major Funding by the Laura Moore ...
The New York Times

Nature’s Super Feather

Filoplumes may be tiny, but these hairlike feathers enable nonstop flights that span thousands of miles. Filoplumes may be tiny, but these hairlike feathers enable nonstop flights that span thousands ...
IEEE

Bird body and wing-beat radar Doppler signature separation using sparse optimization

Abstract: Radar bird detection and discrimination has many civilian and non-civilian applications such as collision avoidance, false alarm reduction for detection radars, stealthy target detection, ...