Animals
- Animals
New frog-killing disease may not be so new
The skin disease that savaged amphibians in remote wildernesses in the 1990s has been linked to outbreaks in the 1970s.
- Animals
What’s the Mane Point? Foes and females both have role
The condition of a lion's mane apparently advertises high-quality mates to picky females and wards off male adversaries.
- Animals
Male butterflies are driven to drink
Monarch butterflies that winter in California, especially males that had a demanding day, search out dewdrops as a water source.
- Animals
Flight puts the fight back into crickets
Researchers are just discovering what gamblers in China have known for centuries—flying can make a losing cricket fight again.
- Animals
When Ants Squeak
In the past 20 years, researchers studying sound communication in ants have discovered a sort of ant-ernet, zinging with messages about lost relatives, great food, free rides for hitchhikers, caterpillars in search of ant partners, and impending doom.
- Animals
Bees log flight distances, train with maps
After decades of work, scientists crack two problems of how bees navigate: reading bee odometers and mapping training flights.
- Animals
Slithering on Air: Flying snakes glide through the treetops
The paradise tree snake flies by flattening its body and slithering through the air.
- Animals
Strong Medicine: Over-the-counter remedy snags snakes
Acetaminophen—the active ingredient in Tylenol—vanquishes brown tree snakes, the bane of Guam.
- Animals
Hyena androgens exact high cost
Blocking androgens for spotted hyenas before they're born shows that the exposure of a female fetus to male hormones normally takes a heavy physical toll when females bear their own pups.
- Animals
Deer littermates have different dads
Twin fawns may not have the same dad—the first time multiple paternity has turned up in a large, free-ranging hoofed mammal.
- Animals
Dragonfly Glitter
Dragonflies bring a lot of glitter to glamour shots. Texas A&M’s entomology program offers a variety of stunning images to illustrate the considerable diversity of dragonfly species. A video captures a female laying eggs, and a sequence of images shows how junior grows up. Go to: http://stephenville.tamu.edu/~fmitchel/dragonfly/index.html
- Animals
Redder is healthier in squawking birds
When barn swallow nestlings open wide for food, their parents may be looking for the healthiest throats.
