Bioacoustics of human whistled languages: an alternative approach to the cognitive processes of language

Whistled languages are a valuable heritage of human culture.

Long-distance calls in Neotropical primates

Long-distance calls are widespread among primates.

Among Wrens, Moms Teach Daughters To Call, Dads Teach Sons, Study Reveals

Biologist has discovered that certain male songbirds learn calls only from their fathers

Female Concave-eared Frogs Draw Mates With Ultrasonic Calls

Most female frogs don't call; most lack or have only rudimentary vocal cords

Male Owls Pitch Their Hoots To Advertise Body Weight To Competitors

Why do male owls hoot?

Male Reindeer Inflate Their Air Sac To Make Sexually Enticing Hoarse Rutting Calls

A group of European scientists have determined that a male reindeer's air sac, influencing vocal sound and neck contour, may contribute to his sexual prowess and reproductive success.

Warbling Whales Speak a Language All Their Own

The songs of the humpback whale are among the most complex in the animal kingdom.

"We are the champions" - the new birdie song

Winning a fight also appears to put the tropical boubou, an African bird, in the mood for a song.

Monkeys Use 'Baby Talk' To Interact With Infants

Female rhesus monkeys use special vocalizations while interacting with infants, the way human adults use motherese, or "baby talk," to engage babies' attention

Small-molecule modulators of Hedgehog signaling: identification and characterization of Smoothened agonists and antagonists

The Hedgehog (Hh) signaling pathway is vital to animal development as it mediates the differentiation of multiple cell types during embryogenesis.

Causes and consequences of song amplitude adjustment in a territorial bird: a case study in nightingales

Recent studies on song variation in Common Nightingales Luscinia megarhynchos have revealed new insights into its importance in the singing behavior of territorial birds.

Vocal sequential exchanges and intragroup spacing in the Northern Muriqui Brachyteles arachnoides hypoxanthus

Sequential exchanges of vocalizations (staccatos and neighs) emitted by Northern Muriquis Brachyteles arachnoides hypoxanthus were recorded at the Biological Station of Caratinga, Minas Gerais State, Brazil.

Songbirds Prefer The Latest Music: Golden Oldies Just Don't Cut It With The Chicks

When it's time to mate, female white-crowned sparrows are looking for a male who sings the latest version of the love song, not some 1979 relic.

Fitness Correlates Of Song Repertoire Size In Free-living Song Sparrows

Birdsong delights listeners and intrigues evolutionary ecologists.

Mule Deer Moms Rescue Other Fawns

Mule deer are giving new meaning to watching out for other mothers' kids.

Mother Deer Cannot Recognize The Calls Of Their Own Offspring But Sheep And Reindeer Can

In a new study from The American Naturalist, researchers from the University of Zurich studied vocal communication between fallow deer mothers and their offspring.

To Elude Bats, A Moth Keeps Its Hearing In Tune

Current understanding of the co-evolution of bats and moths has been thrown into question following new research reported in the journal Current Biology.

Elephants Imitate Sounds As A Form Of Social Communication

Elephants learn to imitate sounds that are not typical of their species.

Warbling Whales Speak A Language All Their Own

Researchers have mathematically confirmed that humpback whales have their own syntax that uses sound units to build phrases that can be combined to form songs that last for hours.