Featured Post

THIS IS WHAT I DO

Barbed wire | Rescue | THIS IS WHAT I DO checking barbed wire in my own time. volunteer.

Bat Issues | How to save giant tropical fruit bats. Work with local hunters who use bat teeth as money


This is a flying fox fruit bat (Pteropus tonganus) from the Solomon Islands.
Credit: Tyrone Lavery, The Field Museum

A new study out of The Field Museum and the University of Queensland, published in the conservation journal Oryx, delves into bat conservation on the Solomon Islands, where flying foxes play an important role in local tradition: the bats' teeth are used as currency.
"Island flying foxes are a diverse group of bats, and they're nearly all in trouble. Many species are endangered or extinct from some islands," says lead author Tyrone Lavery of The Field Museum. In other Pacific islands outside of the Solomons, hunting has led to drastic reductions of flying fox populations. So, when Lavery learned about the custom of using flying fox teeth as currency on one of the islands making up the Solomons, Makira, he was curious how the practice played into locals' hunting habits. "Many island flying foxes are endangered, but the effects of using their teeth as currency hasn't been studied before," he notes.

Lavery and his co-author John Fasi, a University of Queensland scientist originally from Makira, Solomon Islands, surveyed 197 Makira residents to learn about their use of flying fox teeth. The scientists wanted to know how the teeth were being used, whether the teeth were a driving factor in hunting, and how hunters might play a role in conservation of the flying foxes.

"Doing this study was fun -- people think you are crazy to be asking about bats," says Fasi. "They see how abundant the bats are in the wild and have no knowledge that they are threatened."

Through the survey, the scientists learned that of the two types of flying foxes on Makira, the larger Pacific flying fox (Pteropus tonganus) and the smaller Makira flying fox (Pteropus cognatus), people were primarily hunting the big ones. Pacific flying foxes have a three-foot wingspan, and their teeth are big enough for people to drill holes in and make necklaces to use as currency. However, more important than their tooth size is their body mass overall: the primary reason these bats are hunted, Lavery and Fasi learned, is their meat, an important source of protein for Makira's residents.

But while the bats' teeth aren't the primary reason why people hunt them, the teeth are put to important use: Makira locals use them as currency for important traditional transactions, like paying for weddings. Lavery and Fasi also learned that while Makirans of all ages engaged in bat hunting, younger generations thought that the practice of usingbat teeth as currency would wane.

"It is becoming evident that modern currency is slowing taking over the use of traditional currency," says Fasi. "However, we see that the use of bats as food is still going on. But conserving bats involves a number of fronts, like protecting their habitats, forests and mangroves, from destruction. Perhaps balancing between the number of batskilled for traditional practices and the need to conserve some will continue to keep the population of bats intact."

The authors note that the answer to protecting the bats doesn't simply lie in forbidding Makirans from hunting them.

"The practice of hunting bats shouldn't necessarily be stopped, it needs to be managed sustainably. The continuing use of traditional currency is something to be celebrated" says Lavery. "It's important for scientists to communicate with local hunters and say, these bats are important to your culture, but they're also vulnerable." The bats' important role in Makiran traditions makes a good argument for preserving them as a species, says Lavery: "It's a positive, not a negative, that their teeth are so culturally valuable."

"We would not discourage people from using bat teeth because it is an important custom, and people don't hunt for teeth only. But at the same time, we encourage people to hunt sustainably," says Fasi. "Conservation work must always get the support of local communities if it is to work."

These conservation efforts could include suggesting that hunters avoid targeting bat roosts and setting aside protected areas in regions of Makira that already have low hunting. Additionally, as bats are one of the few sources of protein on the island, finding new protein sources could lessen dependence on bat bushmeat.

Lavery notes the importance of the study for its role in protecting flying foxes, which, by extension, protects the island's environment overall. "The bats are hugely important for health of Makira's whole ecosystem. The Pacific islands are exposed to hurricanes, which can destroy forests -- fruit bats spread seeds that help forests regenerate."

And, remarks Lavery, "It's pretty amazing when it's getting towards dusk and you're sitting next to the shore and you see these massive bats come gliding over the ocean. It's just fascinating -- you don't know where they're going or where they're coming from, and it makes you really marvel and wonder at them."

Story Source:
Materials provided by Field Museum. Note: Content may be edited for style and length.

Journal Reference:
Tyrone H. Lavery, John Fasi. Buying through your teeth: traditional currency and conservation of flying foxes Pteropus spp. in Solomon Islands. Oryx, 2017; 1 DOI: Buying through your teeth: traditional currency and conservation of flying foxes Pteropus spp. in Solomon Islands

Abstract
Globally, island bats are vulnerable to subsistence hunting, with widespread population declines, local extirpations and extinctions. Bats are important to the ecological functioning of remote oceanic islands, and thus the sustainable management of hunting of flying foxes Pteropus spp. is a conservation priority in the Pacific. In Solomon Islands people hunt flying foxes for bushmeat and their canine teeth, which are used as traditional currency. The value of teeth potentially increases hunting pressure on species of Pteropus. We interviewed 197 people on Makira Island to determine the nature of this use and how it may influence flying-fox populations. We asked questions to gather information about hunting practices, the value of canine teeth, utilization of traditional currency, and population trends of Pteropus. Flying-fox teeth remain highly valued on Makira. It is primarily the teeth of P. tonganus that are used rather than those of the smaller P. cognatus. Although flying foxes are not targeted solely for their teeth, this added value seemingly drives hunters to focus on P. tonganus. Hunting varied across five regions of Makira and high hunting pressure corresponded with perceived rarity of P. tonganus. Regions with low hunting pressure may be opportune locations to initiate flying-fox conservation on Makira.

COMMENTS

BLOGGER
Name

Articles,51,Audio,23,Backyard,24,Barbed Wire,35,Bat Art,56,Bat Books,94,Bat Box,27,Bat Clothing,16,Bat Issues,642,Bat Stamps,1,Bats,4,Bats for Children,39,Bats for the Home,70,Electrocution,9,Events,39,info on bats,643,Jackie Sparrow,26,Microbats,469,Misc,121,Netting,40,Newsletter,5,Promoting,152,Rehab,92,Rehab 2011,7,Rehab 2012,25,Rehab 2013,15,Rehab 2014,6,Rehab 2015,108,Rehab 2016,136,Rehab 2017,73,Rehab 2018,29,Rehab 2019,2,Release Cage,2,RESCUE,74,Rescue 2011,1,Rescue 2012,7,RESCUE 2013,18,RESCUE 2014,8,RESCUE 2015,25,Rescue 2016,20,RESCUE 2017,16,Rescue 2018,10,Rescue 2019,6,Rob Mies,11,Shooting,2,Vegetation,27,Video,399,Virus,128,WebSites-Bat,45,
ltr
item
BatsRule!: Bat Issues | How to save giant tropical fruit bats. Work with local hunters who use bat teeth as money
Bat Issues | How to save giant tropical fruit bats. Work with local hunters who use bat teeth as money
Bat Issues | How to save giant tropical fruit bats. Work with local hunters who use bat teeth as money
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhDsX_wwVj_KEpgXtqJzBiJBn32_P2stBERwHwBeYUcA8swMAXZwdBF91yRpQ9KnTZToNSbZx8P8faX6moN-POSIN750q_bpSqywqtt_OM-jCEEKVHbM1_d_u5FVfQjJ979GxjhCWd76thT/s1600/How+to+save+giant+tropical+fruit+bats+Work+with+local+hunters+who+use+bat+teeth+as+money.jpg
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhDsX_wwVj_KEpgXtqJzBiJBn32_P2stBERwHwBeYUcA8swMAXZwdBF91yRpQ9KnTZToNSbZx8P8faX6moN-POSIN750q_bpSqywqtt_OM-jCEEKVHbM1_d_u5FVfQjJ979GxjhCWd76thT/s72-c/How+to+save+giant+tropical+fruit+bats+Work+with+local+hunters+who+use+bat+teeth+as+money.jpg
BatsRule!
http://batsrule-helpsavewildlife.blogspot.com/2017/10/bat-issues-how-to-save-giant-tropical.html
http://batsrule-helpsavewildlife.blogspot.com/
http://batsrule-helpsavewildlife.blogspot.com/
http://batsrule-helpsavewildlife.blogspot.com/2017/10/bat-issues-how-to-save-giant-tropical.html
true
4238281482117672351
UTF-8
Loaded All Posts Not found any posts VIEW ALL Readmore Reply Cancel reply Delete By Home PAGES POSTS View All RECOMMENDED FOR YOU LABEL ARCHIVE SEARCH ALL POSTS Not found any post match with your request Back Home Sunday Monday Tuesday Wednesday Thursday Friday Saturday Sun Mon Tue Wed Thu Fri Sat January February March April May June July August September October November December Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec just now 1 minute ago $$1$$ minutes ago 1 hour ago $$1$$ hours ago Yesterday $$1$$ days ago $$1$$ weeks ago more than 5 weeks ago Followers Follow THIS PREMIUM CONTENT IS LOCKED STEP 1: Share to a social network STEP 2: Click the link on your social network Copy All Code Select All Code All codes were copied to your clipboard Can not copy the codes / texts, please press [CTRL]+[C] (or CMD+C with Mac) to copy