Bat Conservation International Bats Magazine

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Habitat
Banking
for Bats
Colombia campaign aims to save bats in megadiverse nation
Bat Conservation International logo
Volume 42 • Issue 3
Issue 3 • 2023

Inside this Issue

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08
Photo: Alejandro Ospina, Jefferson Sánchez & Cuántico Global Eco services

Features

8Habitat banking for bats

Helping rare Colombian species by protecting their habitats
14Interconnection in Sierra La Mojonera

Community involvement is key to Sierra La Mojonera bat conservation

Departments

02Off the Bat

Bat Conservation International’s Executive Director Mike Daulton on signs of success for Jamaican flower bats
06Species Study

Lamotte’s roundleaf bat
24Bat Chat

Shawn Thomas shares BCI’s subterranean work
25Bat Squad

BCI’s Community Engagement Manager Erin Cord’s love of insects transformed into a love of bats
Notes iconRead past issues of Bats Magazine at batcon.org/batsmag

news & updates

Photo: Dr. Jon Flanders
06

3Bat Signals

Conservation news and updates
  • Protecting large flying foxes in Malaysia
  • Celebrate Bat Week
  • BCI earns prestigious award
  • Join a Bat Chat

18Field Notes

Research news from around the globe
  • Hope for Fijian free-tailed bats
  • The 31st International Congress for Conservation Biology
  • Donations protect Jamaican flower bats
Bats Magazine Volume 42, Issue 3 cover
ON THE COVER:
Habitat banking provides promising strategy to save Colombian bats.

Image: Leidy López-Sepúlveda

Off the Bat title typography
A few words of introduction from your friends at Bat Conservation International

What Success Looks Like

by Mike Daulton
Jamaican flower bats (Phyllonycteris aphylla) are distinctive and ethereal- looking bats with body fur so pale my youngest daughter once compared them to flying marshmallows. Endemic to the island nation of Jamaica, this species was presumed to be extinct until 2010 when a single cave was discovered to support this rare species.

Today, Bat Conservation International (BCI) is celebrating. Thanks to outpouring donations from supporters worldwide, BCI is preparing to purchase a crucial parcel of land in Jamaica to save a vital maternity roost of Critically Endangered Jamaican flower bats. This land purchase could be the difference between the survival of this species and the once-looming threat of extinction.

Masthead

Bat Conservation International logo
Bat Conservation International (BCI) is a 501(c)(3) organization dedicated to protecting bats and their essential habitats around the world. A copy of our current financial statement and registration filed by the organization may be obtained by contacting our office in Austin, Texas, below, or by visiting batcon.org.

Main Office

500 North Capital of Texas Highway, Building 1
Austin, TX 78746
512.327.9721

Managing Editor

Kristen Pope

Chief Editor

Javier Folgar

Contributors

Michelle Donahue / Proofreader

Publication Management GLC, part of SPM Group

Bats Magazine welcomes queries from writers. Send your article proposal in a brief outline form and a description of any photos, charts, or other graphics to the Editor at pubs@batcon.org.

Members: We welcome your feedback. Please send letters to the Editor to pubs@batcon.org. Changes of address may be sent to members@batcon.org or to BCI at our Austin, Texas, address above. Please allow four weeks for the change of address to take effect.

Board of Directors
Dr. Charles C. Chester,
Chair
Dr. Andrew Sansom,
Vice Chair
Don Kendall, Treasurer
Eileen Arbues, Secretary
Dr. Gerald Carter
Gary Dreyzin
Dr. Brock Fenton
Ann George
Danielle Gustafson
Timo Hixon
Dr. Shahroukh Mistry
Sandy Read
Dr. Nancy Simmons
Jenn Stephens
Roger Still
Science Advisory Committee
Dr. Luis Aguirre
Dr. Enrico Bernard
Dr. Sara Bumrungsri
Dr. Gerald Carter
Dr. Liliana Dávalos
Dr. Brock Fenton
Dr. Tigga Kingston
Dr. Gary McCracken
Dr. Stuart Parsons
Dr. Paul Racey
Dr. Danilo Russo
Dr. Nancy Simmons
Dr. Paul Webala
Senior Staff

Mike Daulton, Executive Director
Mylea Bayless, Chief of Strategic Partnerships
Dr. Winifred Frick, Chief Scientist
Michael Nakamoto, Chief Operations Officer
Kevin Pierson, Chief of Conservation and Global Strategy

Visit BCI’s website at batcon.org and the following social media sites:

BCI updates and conservation news
Bat Signals title typography
large flying fox male roosting in Malaysia
Large flying fox (Pteropus vampyrus) male roosting, Malaysia
Photo: Thomas Marent/ Minden Pictures
rhu island

Protecting Large Flying Foxes in Malaysia

Stakeholders urge protected status for island with critical roost
Rhu is a small uninhabited island off the coast of Peninsular Malaysia’s Terengganu state. It is a critical refuge for the Endangered large flying fox (Pteropus vampyrus). Bat Conservation International is supporting the work of in-country partners to protect this island and the sea surrounding it from several threats, including land use change, encroachment, and hunting.
Large flying fox (Pteropus vampyrus) male roosting, Malaysia
Photo: Thomas Marent/ Minden Pictures

Bat Signals

batsignals

bat week
Two volunteers planting agave
Planting agave for bats is just one way you can enjoy Bat Week this year.
Photo: Dan Taylor

Celebrate Bat Week

Oct. 24–31 is prime time for bats
Bat Week logo
Mark your calendar for Bat Week, which will be held Oct. 24–31, 2023. This international week-long celebration focuses on the importance of bats and their vital place in the ecosystem. Stay tuned for special events during October, including virtual bat flight events, activities, and more. Take some time to learn about these winged wonders, how to protect them, and even consider building a bat house in honor of Bat Week.
Endangered Species
Jon Flanders, Dr. Kristen Lear, and Mylea Bayless accept BCI’s award from Leda Huta, Executive Director of the Endangered Species Coalition
BCI’s Dr. Jon Flanders, Dr. Kristen Lear, and Mylea Bayless accept BCI’s award from Leda Huta, Executive Director of the Endangered Species Coalition. (From left to right: Flanders, Huta, Lear, and Bayless.)
Photo: Caitlin Cattelino

ESA at 50 Coalition Presents BCI with a Prestigious Award

BCI recognized for collaborative work protecting the Mexican long-nosed bat
On Sept. 13, the Endangered Species Coalition presented Bat Conservation International (BCI) with an award recognizing its efforts to protect the Mexican long-nosed bat (Leptonycteris nivalis). The Endangered Species Act at 50 Coalition praised BCI’s binational collaboration focusing on landscape-scale restoration and protection for the species in the U.S. and Mexico, as well as supporting communities in Mexico that work to protect bats. The award was presented at the Library of Congress in Washington, D.C., in honor of the 50th anniversary of the Endangered Species Act.
Species Study
There are 1,400+ species of bats in the world. This is one of them.
Photo: Dr. Jon Flanders
bat stats
Bat icon

Binomial

Hipposideros lamottei
Bats icon

Family

Hipposideridae
Bat Globe icon

Remaining numbers

Estimated at under 1,500
Scale icon

Weight

12g
Spider icon

Diet

Insectivorous
Exclamation Point icon

Status

Critically Endangered
Region

West Africa: Guinea side of Nimba mountain range
Map of Roundleaf Bats' area of habitation
Photo: Dr. Jon Flanders

Lamotte’s Roundleaf Bat

Scientists use a robot to help check on precarious roosts
by Lynn Davis
I

n West Africa, the Nimba mountain range rises from the lowlands of Guinea, Liberia, and Côte d’Ivoire (Ivory Coast), with its montane forests reaching an elevation of 5,715 feet at the highest point. Isolated from other mountain ranges and dramatically different from the environments at lower elevations, the Nimba chain of mountains is a hot spot for biodiversity, and it holds exceptional concentrations of endemic species, many of which are severely threatened. The United Nations Educational, Scientific, and Cultural Organization (UNESCO) calls this landscape “an isolated refuge” and “an exceptional site from an ecological perspective.”

As other wildlife groups work to protect other threatened species like the Nimba toad (the only true viviparous frog or toad on Earth) and several types of threatened primates, Bat Conservation International (BCI) works to save a diminishing number of Critically Endangered Lamotte’s roundleaf bats (Hipposideros lamottei) from extinction.

Leaf iconFeature: Colombia
Colombia campaign aims to save bats in megadiverse nation
by Kristen Pope

Habitat Banking for Bats

Antioquian sac-winged bat
Habitat Banking for Bats
In Colombia, scientists use acoustic recorders to learn more about which bat species are nearby.
Photo: Alejandro Ospina, Jefferson Sánchez & Cuántico Global Eco services
Colombia campaign aims to save bats in megadiverse nation
by Kristen Pope
K

arst is known for being festooned with caves since the bedrock erodes and creates caves, sinkholes, and other natural features. In Colombia’s Karst Corridor of Eastern Antioquia (CoKOA), these features provide excellent habitats for bats. Scientists have found more than 66 caves in this region with at least 55 known bat species, including the Endangered Antioquian sac-winged bat (Saccopteryx antioquensis). The intricate interplay between the geological features and the winged residents they host led to RELCOM recognizing the area’s significance in 2019. Designated as an Area of Importance for the Conservation of Bats (AICOMs), the Karst Corridor shows how these habitats are irreplaceable for bat conservation.

Fifty-five bat species sounds like a lot—and it is—and these bats are a diverse group. “The 55 bat species include an array of different feeding groups,” says Bat Conservation International (BCI) Regional Director for Latin America and Caribbean Initiatives Dr. Melquisedec Gamba-Rios. “That includes nectarivorous, frugivorous, insectivorous and carnivorous bats, and that area even has one species of fishing bats and vampire bats. It’s an array of all the feeding groups.”

Leaf iconFeature: Mojonera

Interconnection in Sierra La Mojonera

Interconnection in Sierra La Mojonera typography

Community involvement is key to Sierra La Mojonera bat conservation

by Fiona Tapp
Late in the afternoon, the monitoring team hikes to the nivalis roost in Mojonera to set up video and audio recording devices as part of the monthly monitoring efforts.
Photo: Ruben Galicia
Community involvement is key to Sierra La Mojonera bat conservation
by Fiona Tapp
E

ndangered Mexican long-nosed bats (Leptonycteris nivalis) and agave plants enjoy a beautiful, mutually beneficial relationship that has evolved over thousands of years. As mutualists, the bats pollinate the agave, and the agave sustains the bats. Agaves aren’t just essential to bats. They provide shelter and are a food source for other animals and are important to the economic success of people.

That’s why protecting Endangered nectar-eating migratory bats means protecting the agave plants they feed on. Dr. Ana Ibarra, Bat Conservation International’s (BCI) Strategic Advisor for Endangered Species, takes a long-term and collaborative view towards solving this problem.

Field notes Research news from around the globe
BCI is working to protect Endangered Fijian free-tailed bats in Nakanacagi Cave.
Photo: Dr. Winifred Frick

Protecting Endangered Bats in Fiji

Management plan will protect a culturally significant cave and Fijian free-tailed bat population
by Katie Brown
This summer, Nathan Breece, Bat Conservation International’s (BCI) Assistant Director for Habitat Protection and Restoration, and Rebecca Patterson, BCI’s Director for Conservation Programs Coordination and Project Management, journeyed back to Fiji’s Nakanacagi Cave as part of BCI’s work protecting the Endangered Fijian free-tailed bat (Mops bregullae). After two flights, one rugged car ride, and a remote hike, Breece and Patterson found themselves outside the last known maternity roost for these Endangered bats for a second time—thanks to the help of partners at the National Trust of Fiji.

BCI has been working with the National Trust and other Fijian organizations since 2013 to create an informed management plan that ensures the long-term ecosystem viability of the cave, and watershed feeding it, which seeks to benefit generations of local villagers and Endangered bats alike. In addition to being a critical habitat for the Endangered bat species, the cave serves as a primary water source for the bats, an important breeding ground for aquatic species, and a sacred ritual space for people in the nearby Nakanacagi Village.

fieldnotes

Vacationing with the Bats

Student cave club members volunteer to assist with vital research
by Lynn Davis
Who gives up swimsuits, sunscreen, and stretching out on a beach during spring break for overalls, rain boots, and research in caves? Six students from Texas A&M University. Rather than going to parties, the half dozen students spent their spring break earlier this year divvying up chores, like doing laundry and decontaminating gear, in preparation for the next day’s research.

Jenna Crabtree, Taylor Francis, Alex LeGresley, Russel Oplinger, Ben Walker, and Josie Shaw, all students from the Aggie Grotto, an off-campus caving club, volunteered to work alongside Bat Conservation International (BCI) staff collecting important data on bats in the Texas Panhandle.

fieldnotes

Connecting in East Africa

BCI team travels to Rwanda and Kenya for meetings and fieldwork
by Stefanie Waldek
Bat Conservation International’s (BCI) Endangered Species Intervention (ESI) program works around the globe to protect Endangered bats and their habitats. This summer, the team honed in on East Africa.

In July, BCI staff from the ESI program and Science Department traveled to the 31st International Congress for Conservation Biology in Kigali, Rwanda. The meeting is a forum for members of the international conservation community to present research and share experiences, and 1,218 delegates attended from 91 countries.

“It’s interesting to see how other conservation practitioners are working to protect different species and habitats, and how that changes depending on which country individuals are working in and what the issues are,” says Dr. Jon Flanders, Director of Endangered Species Intervention at BCI, who attended the conference. “It’s a great knowledge exchange opportunity for everyone involved.”

fieldnotes

Supporters Protect Jamaican Flower Bats

Critically Endangered species due to receive greater protection thanks to donors
by Fiona Tapp
The Critically Endangered Jamaican flower bat (Phyllonycteris aphylla) was considered extinct until a roost was discovered at Stony Hill Cave in 2010. Since this rediscovery, Bat Conservation International (BCI) has been campaigning for much-needed funds to help protect this species from extinction.

With the help of supporters, BCI purchased the cave for Jamaican authorities to protect. But as development continued around the immediate area, the bats faced threats from light and noise pollution and human interference.

The final remaining forested parcel of land right next to the cave entrance became available for purchase, offering an opportunity to create a buffer zone around the cave. So BCI contacted its generous supporters to secure the funds needed to complete the purchase.

fieldnotes

Images

50 Years of Protecting Endangered Species

Bats protected by landmark legislation
by Kristen Pope
F

ifty years ago, Congress passed the Endangered Species Act to protect threatened and endangered wildlife. This landmark legislation was built on decades of work with the first Congressional Act to protect U.S. wildlife back in 1900. The Lacey Act was then passed to prevent passenger pigeons from going extinct. It outlawed moving illegally taken wildlife across state lines. Since then, many laws have helped protect wildlife.

In 1964, the Committee on Rare and Endangered Wildlife Species was appointed by the Department of the Interior, and this committee soon pressed Congress for legislation. In 1966, the Endangered Species Preservation Act allowed the creation of a list of Endangered species and their habitat to be included in the new National Wildlife Refuge System. The first list was created the following year, including 14 mammals, 36 birds, 22 fish, three reptiles, and three amphibians. In 1969, the Endangered Species Conservation Act expanded protection from the 1966 legislation.

Bat Chat A Conversation with a noted expert
Shawn Thomas conducting mine survey work in San Diego
Shawn Thomas looking around mines
Shawn Thomas conducting mine survey work in San Diego
Photo: Rachel Harper

Going Underground

Protecting the habitat of subterranean bats across the U.S.
by Stefanie Waldek
S

hawn Thomas leads the Subterranean Team of Bat Conservation International’s (BCI) Habitat Protection and Restoration Program, which works to preserve, protect, and restore subterranean habitat through federal and state land management agencies and private landowner collaborations. He joined the Subterranean Team in 2014 after working with the National Park Service to manage, explore, and document the cave systems of the western U.S.

What threatens bats’ subterranean habitat?

Several bat species are considered “cave obligates,” which means they rely on caves or similar subterranean spaces to serve as habitat during important life cycle phases. Caves and abandoned mines comprise many bat roosts we work to protect, and these sites are highly susceptible to habitat disturbance and loss. Visitation and recreation in caves and abandoned mines, as well as nearby development, can cause unintended disturbances, and if it happens often enough, bats may abandon their roosts.
Bat Squad For the young conservartionist
Erin Cord smiling and showing view of forest
Erin Cord helps people connect with bats in her role as BCI’s Community Engagement Manager.
Photo: David Morgan

Finding Your Place in Conservation

Meet Erin Cord, BCI’s Community Engagement Manager
by Stefanie Waldek
B

ats weren’t Erin Cord’s first wildlife love. She was very fond of one of their food sources: insects. As an undergraduate, Cord took classes in entomology—a surprising choice, given her childhood fear of insects. But studying the creatures in an academic setting rather than meeting them by chance gave her an entirely new perspective.

“All of a sudden, I realized, ‘They’re awesome!’ That was the spark that excited a passion for wildlife,” she says.

After graduating with a double major in Wildlife Conservation and Entomology, Cord, now the Community Engagement Manager for Bat Conservation International (BCI), hopped from job to job doing fieldwork for wildlife research projects. Eventually, she enrolled in graduate school and continued her work with conservation and insects.

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