GPS News  
FLORA AND FAUNA
Incredible mobility of flying foxes complicates conservation efforts
by Brooks Hays
Washington DC (UPI) Aug 21, 2020

Flying foxes, or fruit bats, are the largest bats in the world, but new research in Australia suggests they aren't slowed by their size.

According to a study published Friday in the journal BMC Biology, the extraordinary mobility of flying foxes makes management and conservation efforts especially difficult.

Fruit bats move constantly among a constellation of roosts. Ecologists claim this movement helps flying foxes disperse seeds and pollen throughout Australia's fragmented forest ecosystems.

But their varied movements also enable the spread of disease and increase the odds of conflict with humans.

To better understand the challenges presented by the mobility of flying foxes, researchers used satellite tracking technology to monitor the movements of several dozen specimens, comprising three different species -- gray-headed, black and little red flying foxes.

The analysis showed that the more than 200 tracked bats utilized a total of 755 roosts, more than half of which were unknown to wildlife managers. All three species visited one roost site inside the Hervey Bay Botanic Gardens in Queensland.

"Our findings indicate that flying-fox roosts are better viewed as parts of a network of 'staging posts' that provide temporary shelters to extremely mobile individuals that wander nomadically throughout much of eastern Australia," lead study author Justin Welbergen said in a news release.

"This contrasts with the conventional portrayal of a roost as being home to a resident population made up of the same individuals," said Welbergen, an associate professor of animal ecology at Western Sydney University.

Previous studies have detailed the ability of flying foxes to travel long distances, but until now, scientists failed to appreciate the complexity of their bats' roosting patterns.

"The vast scale of the movements among roosts shown by our study indicates that nomadism is in fact a fundamental aspect of flying-fox biology," Welbergen said. "This necessitates a re-evaluation of how these fascinating animals are managed and conserved."

Researchers hope their work will be incorporated into future conservation and management plans for flying fox species.


Related Links
Darwin Today At TerraDaily.com


Thanks for being here;
We need your help. The SpaceDaily news network continues to grow but revenues have never been harder to maintain.

With the rise of Ad Blockers, and Facebook - our traditional revenue sources via quality network advertising continues to decline. And unlike so many other news sites, we don't have a paywall - with those annoying usernames and passwords.

Our news coverage takes time and effort to publish 365 days a year.

If you find our news sites informative and useful then please consider becoming a regular supporter or for now make a one off contribution.
SpaceDaily Contributor
$5 Billed Once


credit card or paypal
SpaceDaily Monthly Supporter
$5 Billed Monthly


paypal only


FLORA AND FAUNA
Fruit flies reveal first known social cue of safety
Washington DC (UPI) Aug 21, 2020
All over the world, humans are doing their best to avoid crowds. But for many animals, there is still safety in numbers. In herds or schools, animals can momentarily let down their guard and focus on grazing and foraging. But the safety of a crowd isn't simply a numbers game. Herding or schooling behavior allows animals to take advantage of social cues. Until now, scientists had only identified social cues of danger, a shriek or yelp, for example. It turns out, at least one animal uses a social ... read more

Comment using your Disqus, Facebook, Google or Twitter login.



Share this article via these popular social media networks
del.icio.usdel.icio.us DiggDigg RedditReddit GoogleGoogle

FLORA AND FAUNA
Chile slaps record fine on Norwegian salmon producer

Colombia close to resuming aerial spraying of coca crops

Australia blocks Chinese firm's bid to buy major dairy company

China's crash diet begs the question: is it facing a food crisis?

FLORA AND FAUNA
Pentagon: It's time to bring microelectronics manufacturing to the U.S.

DARPA Selects Teams to Increase Security of Semiconductor Supply Chain

Artificial materials for more efficient electronics

Spin, spin, spin: researchers enhance electron spin longevity

FLORA AND FAUNA
Artificial intelligence wins over man in simulated aerial dogfight

U.S. B-1 Lancers, B-2 stealth bombers conduct missions in Indo-Pacific

F-35s join U.S. Air Force's Red Flag-Alaska exercise for first time

Navy sends 20th Super Hornet to Boeing for Block III upgrades

FLORA AND FAUNA
Uber-Lyft to stop California services absent reprieve

Uber-Lyft back off plans to suspend California ride services

Uber chief: law could idle operations in California

Uber calls for new deal for 'gig economy' workers

FLORA AND FAUNA
Merkel raises 'doubts' over EU-Mercosur trade pact

Asian markets track US losses as Fed raises economy concerns

Asian markets hurt by fresh tensions, eyes on Powell speech

Trade talks, virus treatment help markets post fresh gains

FLORA AND FAUNA
Brazil VP challenges DiCaprio to a hike in the jungle

Toronto seeks to save oak tree older than Canada

Brazil military plane flew illegal Amazon miners: prosecutors

Fight over Myanmar's marble hills; Amazon protesters resume roadblock

FLORA AND FAUNA
Ozone levels across Northern Hemisphere have been rising for 20 years

Ball Aerospace completes airborne flights of small instruments to enable future Landsat missions

China set to launch two advanced marine satellites in 2021

EOS Data Analytics facilitates satellite data to make Europe's mining industry safer

FLORA AND FAUNA
Scientists open new window into the nanoworld

The smallest motor in the world

Crystalline 'nanobrush' clears way to advanced energy and information tech









The content herein, unless otherwise known to be public domain, are Copyright 1995-2024 - Space Media Network. All websites are published in Australia and are solely subject to Australian law and governed by Fair Use principals for news reporting and research purposes. AFP, UPI and IANS news wire stories are copyright Agence France-Presse, United Press International and Indo-Asia News Service. ESA news reports are copyright European Space Agency. All NASA sourced material is public domain. Additional copyrights may apply in whole or part to other bona fide parties. All articles labeled "by Staff Writers" include reports supplied to Space Media Network by industry news wires, PR agencies, corporate press officers and the like. Such articles are individually curated and edited by Space Media Network staff on the basis of the report's information value to our industry and professional readership. Advertising does not imply endorsement, agreement or approval of any opinions, statements or information provided by Space Media Network on any Web page published or hosted by Space Media Network. General Data Protection Regulation (GDPR) Statement Our advertisers use various cookies and the like to deliver the best ad banner available at one time. All network advertising suppliers have GDPR policies (Legitimate Interest) that conform with EU regulations for data collection. By using our websites you consent to cookie based advertising. If you do not agree with this then you must stop using the websites from May 25, 2018. Privacy Statement. Additional information can be found here at About Us.