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Plants & Animals Mar 6, 2024

Global warming is affecting bats' hibernation, study shows

Global change is altering the physiology of the hibernation and behavior of bats, according to a study led by the University of Barcelona, carried out over 20 years. Given the milder winters in Spain, bats are accumulating ...

Plants & Animals Feb 28, 2024

Researchers are first to see at-risk bat flying over open ocean

On a research cruise focused on marine mammals and seabirds, Oregon State University scientists earned an unexpected bonus: The first-ever documented sighting of a hoary bat flying over the open ocean.

Plants & Animals Feb 28, 2024

Nature's sonar: Scientists reveal how Japanese horseshoe bats perceive moving objects

Unlike most animals that rely on visual senses, bats navigate and locate prey or obstacles through echolocation. By emitting sounds and comparing them to the reflected echoes, bats can "visualize" movement in the environment. ...

Plants & Animals Feb 22, 2024

Neurobiology: Examining how bats distinguish different sounds

Seba's short-tailed bat (Carollia perspicillata) lives in the subtropical and tropical forests of Central and South America, where it mostly feeds on pepper fruit. The animals spend their days in groups of 10 to 100 individuals ...

Plants & Animals Feb 21, 2024

How bats survive Norwegian winter nights

You have probably seen bats flying at dusk. They suddenly appear on summer evenings, when other flying creatures have settled down for the night. However, they are not a common sight in Norway, because there aren't that many ...

Evolution Feb 20, 2024

Bat 'nightclubs' may be the key to solving the next pandemic

Bats carry some of the deadliest zoonotic diseases that can infect both humans and animals, such as Ebola and COVID-19. In a recently-published article in the journal Cell Genomics, a Texas A&M research team has revealed ...

Evolution Feb 20, 2024

Panama Canal expansion rewrites history of world's most ecologically diverse bats

Most bats patrol the night sky in search of insects. New World leaf-nosed bats take a different approach. Among the more than 200 species of leaf-nosed bats, there are those that hunt insects; drink nectar; eat fruit; munch ...

Plants & Animals Feb 19, 2024

Variability of bat nasal bone morphology found to determine ultrasonic localization

Japanese horseshoe bats—or Nihon Kikugakushira—emit high-amplitude, ultrasonic waves from their nostrils. Several ultrasound-related studies have previously attempted to address the significant regional variability noted ...

Plants & Animals Feb 8, 2024

A fungal plague is killing Georgia's bats. Scientists are fighting back

On a bright December morning, three wildlife biologists waded through knee-deep water and past scribbled graffiti into a dark drainage culvert in northeast Georgia.

Ecology Feb 8, 2024

Poland's 'Bat-mum' saving bats from climate change

A Polish pensioner has been dubbed "Bat-mum" for taking care of ailing bats from her ninth-floor flat as the nocturnal mammals increasingly struggle with the effects of climate change.

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