TWS Researchers Track Metropolitan Coyote Habits

Urban coyotes

Like many young people, she had to find ways to adapt to modern times. She grew up around the Schaumburg, Ill. suburb near the Chicago O’Hare International Airport in the 1990s, working long hours often into the night and often moving from home to home. As she got older, she decided to move near downtown Chicago where it was harder to make a living and competition was fiercer, but she proved to be ahead of the pack: an alpha female, if you will. She had a strong and independent survival instinct, but she stayed with the same mate for most of her life.

Urban coyotes

This map depicts GPS locations of an adult male coyote monitored during summer 2014. It is a downtown animal that used Lakeshore Drive, going up to the Field Museum and Soldier Field, and passing under the shadow of Sears Tower.
Image Credit: Stanley Gehrt

“They were an amazing couple,” said Stanley Gehrt, an associate professor of wildlife at the Ohio State University and a Wildlife Society member. Gehrt knew them both for most of their life after meeting the female one day in the park 15 years ago and can contest that despite a sometimes shaky reputation passed down from some of her ancestors, he never observed her to cause any kind of serious conflict with people.

Thirteen years after Gehrt had first captured her and attached a radio collar to track her movements through urban areas and with a little whiter hair, “the Schaumburg female” died of natural causes — not an easy achievement since coyotes living in urban areas often meet their end from cars or other vehicles.

She was the first coyote that Gehrt trapped in 2000 as part of what was then supposed to be a short project looking at the relatively new development of coyotes moving into cities.

“We initially caught her in this large, natural park, which is where we thought was the only place they could live,” he said. But the day after she was tagged and released, the Schaumburg female took Gerhrt on a wild goose chase through very urban areas. “In one night, I immediately realized that the coyotes were not restricted to these natural habitats,” he said. “These animals were living a lot closer to people than we realized.”

Urban coyotes

Researcher and TWS member Stanley Gehrt with the Schaumburg female coyote in 2011. The researchers tracked this coyote and others for the past 15 years to see the ways they adapted to urban settings.
Image Credit: Stanley Gehrt

Gerhrt tracked that coyote, her loyal, lifelong mate nicknamed “Melon Head” by the researchers and many others down through several generations with the use of GPS and radio collars over the next 15 years.

“We have multiple generations of coyotes that have been born and raised near people,” he said. “Our earliest ones are old geezers now.” They found some of the things that coyotes ate using scat analysis and the ways in which they marked territory in the suburbs. But the principle reason for the research was to watch the way the growing population interacted with humans and pets and to see whether the coyotes would lose their fear of people.

“The stakes are getting higher and higher as far as conflict, but so far we haven’t noticed any increase in conflict,” Gehrt said. “The fact that they’ve been able to move into every metropolitan area across North America is one of the most fascinating wildlife stories underway right now.”

Urban coyotes

Coyote 748 — named for being the 748th coyote captured by researcher Stanley Gehrt — on the top of a parking garage in downtown Chicago with the Soldier Field football stadium behind.
Image Credit: Stanley Gehrt

More recently he’s been involved with studies making use of so-called Crittercams provided by National Geographic, as seen on a recent news feature on NBC Nightly News, to get a coyote-eye view of what they do from day to day. Using these technologies, Gehrt said they have found that in heavy urban areas like downtown Chicago, the animals are picky about crossing roads and sometimes do so in pairs. They also avoid eating dead opossums, which apparently don’t cater to the coyote palate, but will spend an hour pulling the feathers off dead songbirds before digging in. and sleep in small bushes or on top of carparks often right under the noses of human city-dwellers. However, Gehrt hasn’t seen footage of coyotes attacking domestic pets — an observation that correlates well with the more traditional data his team has gathered.

“You can’t have preconceived notions of what makes suitable habitat for these animals,” he said. “We didn’t think that coyotes would be able to penetrate or colonize certain parts of the Chicago area because it would just be too urban, but apparently there’s no part that they can’t colonize.”

Urban coyotes

Coyote 748 on the top of a downtown parking garage.
Image Credit: Stanley Gehrt

He’s also trying to tell how the downtown dwellers mark their territory as they don’t tend to howl or leave scat the way suburban coyotes do. In another project, the team is studying coyote genetics to see if individual personality types such as boldness or shyness are better suited for close living with humans from the coyotes’ point of view.

“This is a great unplanned experiment that was started by the coyotes, so we don’t know when the end of the experiment is going to come,” Gehrt said of the animals moving into urban areas. “We don’t know what the final outcome is going to be with these animals living completely immersed among people.”

But one thing is certain for now — the Schaumburg female has left a huge legacy behind her. She was prodigiously fertile, having 60-70 offspring, according to Gehrt. Many of them moved into suburbs not too far from where they were born and one male even inherited a portion of her former territory.

“They learned to live in that landscape pretty well,” he said. Perhaps it is all in the genes.

FWS Plan Proposes Wilderness Protection in Alaska

Bear

The Fish and Wildlife Service (FWS) released its Comprehensive Conservation Plan and final environmental impact statement for the 19 million acre Arctic National Wildlife Refuge (ANWR) in Alaska. The preferred plan for the ANWR proposes wilderness designation for the Brooks Range, Porcupine Plateau, and Coastal Plain Wilderness Study Areas and to include four rivers as part of the National Wild and Scenic Rivers System.

Currently, about 7 million acres are designated as wilderness in the Refuge. The proposed plan covers an additional 12.28 million acres, designating 98% of the ANWR as wilderness. Some groups are critical of the plan as it would prevent oil and gas development on Alaska’s coastal plains, which have been estimated by the U.S. Geological Service to contain 10.4 billion barrels of oil. Opportunities for recreational, scientific, and subsistence uses are still available on wilderness lands and were considered when determining the preferred management alternative.

FWS states the plan contributes to the overall ecological health and biological integrity of the Refuge, which supports numerous species, including polar bears, grizzly bears, gray wolves, and caribou.

The preferred management plan offers more permanent protection for the area, as congress must approve all designations of and changes to areas managed under Wilderness Management and the National Wild and Scenic River Systems. Currently, the land is managed under Minimal Management, which offers similar protection but can be more easily changed by a plan amendment.

The plan is currently available for public review but is not accepting comments. President Obama has announced that he plans to make a formal recommendation to Congress to designate the area as wilderness, but the request may face opposition. House Natural Resources Chairman Rob Bishop (R-Utah) and Senate Energy and Natural Resources Committee Chairwoman Lisa Murkowski (R-Alaska) both expressed resistance to the plan, stating it would hinder economic development for the state. If approved, this would be the single largest wilderness designation since the Wilderness Act was approved in 1964.

Source: Energy & Environment Daily (January 26, 2015), Fish and Wildlife Service (January 26, 2015)

Florida’s Largest Recorded Black Bear Trapped and Killed

Florida Blackbear

A new neighbor moved into a Seminole County neighborhood in Tallahassee, Florida earlier this month, but he was far from welcome — likely because he was a 740-pound black bear (Ursus americanus floridanus), the largest of its kind recorded in Florida. On Jan.18, five wildlife officials trapped and killed the bear, according to an Associated Press report, putting an end to weeks of complaints from county residents.

Although black bears have historically been a threatened species in Florida, their population has increased from several hundred in the 1970s to over 3,000 today. In 2012, the FWC approved the removal of black bears from the list of state-threatened species. Now, black bears are not only growing in physical size, but their population is growing as well.

Unfortunately, this population growth has caused problems. According to the FWC, complaint calls have gone up substantially from just 99 calls in 1990 to 6,667 calls in 2013. The majority of the complaints concerned bear sightings in people’s yards, trees or even garbage.

Though the black bear population is prosperous, there has not been a significant change in the amount of bear attacks. In the last decade, there have been about 14 incidents in which a bear has injured a person in Florida, and only two incidents were serious. Still, the FWC proposed conducting a bear hunt to control the population, which hasn’t been done since 1994. They will discuss their proposal in two weeks at their meeting in Jacksonville.

Black bear’s eating habits are also a cause for concern. Black bears are food conditioned, according to the FWC, which means that if there is garbage left out for them they will come back expecting more. A recent study published in Ecology Letters showed that bear’s eating habits affect the entire ecosystem, and eating garbage does nothing but damage. “My research shows that bears can have indirect effects on plants by consuming ants, which may be important for maintaining plant populations,” said Josh Grinath, a Florida State University researcher and author of the study. “If bears consume fewer ants and more trash, then these effects on plants could weaken and potentially have community-wide consequences.”

As a result, keeping bears away from trash will not only help the ecosystem thrive, but will also reduce the risk of human-wildlife conflict.

Nonlethal Management of Predator Damage

Depredate

The United States Department of Agriculture’s (USDA) Wildlife Services (WS) program in Montana recently co-sponsored a workshop, Non-lethal Predator Damage Management, in Dillon, Montana. Bringing producers together during this season was an efficient way to reach a large audience with information about locally appropriate protection methods.   WS is committed to resolving predation problems in a way that supports the program’s public trust responsibilities while assisting farmers and ranchers.

Montana workshop

Image Credit: USDA Wildlife Services, John Steuber

Wildlife is a valued natural resource collectively owned by the people and managed in trust for them by a variety of government agencies. Predation management is a shared responsibility among producers and government agencies, with WS tasked with resolving damage issues.

WS often provides information to individual producers, who typically employ nonlethal strategies such as fencing and protection animals to reduce livestock vulnerability. Dillon and the surrounding area are known for large-scale cattle production in a predator-rich environment. Local predators include wolves, grizzly bears, black bears, mountain lions, and coyotes. Thus, producers were especially interested in sessions on carcass composting and methods to establish that service. Discussions of different range-rider programs, depending on size of the herds and properties, were also valuable.

Federal and State wildlife agencies, including Wildlife Services, manage wolf and grizzly bear damage in the Northern Rocky Mountain region. Wildlife Services typically is asked to conduct predator removal when necessary and when nonlethal methods are ineffective or inapplicable. Relationships among various agencies, stakeholders and producers are, and will continue to be, critical as predation-related problems continue to increase along with expanding gray wolf and grizzly bear populations.

Montana

Image Credit: USDA Wildlife Services

Workshops, such as this one, help the realization that an integrated wildlife damage management approach, which employs a variety of methods, is typically the most successful. Appreciating there is no single protection strategy, producers and other stakeholders can maintain a tolerance for the challenges faced in developing a landscape that allows for coexistence of predators and livestock.

Montana State University Cooperative Extension in Beaverhead County co-sponsored this workshop. Additional sessions are being planned with adjusted topics depending on the area’s agricultural resources and predators.

Wildlife Services, through the National Wildlife Research Center, continues to research and develop non-lethal strategies for varied wildlife damage situations. Forums like this workshop can share information on the effectiveness and limitations of non-lethal management resources with producers and other stakeholders as they are developed.

Survey Shows Residents Care about Nongame Conservation

Pennsylvania residents are concerned about the management and conservation of nongame wildlife species and support a variety of funding sources, according to a new survey conducted for the Pennsylvania Game Commission and the Pennsylvania Fish and Boat Commission.

Wildlife diversity

Provided by Responsive Management

“This survey was conducted to assess the public’s interest in nongame wildlife and the management of species of greatest conservation need, particularly threatened and endangered species,” said Catherine Haffner, the project lead and a wildlife biologist with the state’s game commission.

It has long been known that some residents favor the conservation of larger, well-known game species. But this study shows that a majority of residents in Pennsylvania also believe the conservation of amphibians, reptiles and other species they can often find near their homes is also important.

Another study conducted by the two commissions in 2005 shows that these nongame species including birds, small mammals and other species, account for 75 percent of the wildlife species in Pennsylvania.

Survey respondents had to indicate how important different functions of the commissions were. Residents were most concerned about the conservation and management of threatened or endangered species and the availability of fishing opportunities. Further, managing and conserving nongame wildlife was somewhat or very important for 87 percent of respondents and very important for 67 percent. In 1996 a similar survey found that only 49 percent of respondents found nongame conservation and management very important.

Wildlife diversity

Provided by Responsive Management

The survey also asked residents about the importance of more detailed functions of management and conservation and found that addressing wildlife diseases and enforcing wildlife laws were the two most important things for respondents out of a number of more specific categories that also included categories like educating the public about the state’s nongame wildlife. Of these, reintroducing nongame species that once existed in the state found the least support.

In terms of funding for the conservation of nongame wildlife, a majority of respondents supported every source of money except a federal excise tax on outdoor equipment related to nongame wildlife-related recreation. The funding source that the highest number of respondents supported was a collector’s conservation stamp with 81 percent, followed by funds from fishing license fees and a small percentage of revenue from gaming, each at 74 percent. Only 49 percent of respondents supported the excise tax on outdoor equipment related to nongame wildlife-related recreation.

Provided by Responsive Management

Provided by Responsive Management

The study, conducted by Responsive Management for the state commissions, was done through telephone surveys of 3,660 residents and spread over all 18 of the Pennsylvania’s congressional districts. The margin of sampling error is a maximum plus or minus 1.62 percentage points.

Haffner said that the survey will go to inform the ongoing revision of Pennsylvania’s State Wildlife Action Plan, “a comprehensive conservation blueprint” to conserve or improve the situation of species of greatest concern and their habitats.

She said the results of the survey will be reflected in the 2015 State Wildlife Action Plan, and that the commission will “strive to increase the public’s awareness of the critical concerns for wildlife through conservation agencies and partners.”

“Wildlife’s future is tied directly to the actions of resource managers and the public. Awareness, education, and public involvement and participation have never been more important.”

TWS Signs Letter in Support of Duck Stamp Funds Allocation

Duck Stamp

The Wildlife Society and 19 other conservation organization and sportsmen’s groups wrote in support of the recently passed Federal Duck Stamp Act, which will increase the price of duck stamps from $15 to $25.

The letter identified opportunities for allocation of increased revenue due to the price increase. Duck Stamp funds are traditionally used for wetland and waterfowl habitat conservation efforts. The letter asks that Secretary of the Interior consider focusing distribution of the increased funds on habitat conservation in the Prairie Pothole Region (PPR). The PPR produces half of the waterfowl in North America, but is experiencing loss of wetlands and native prairie habitat. The increased purchasing power from the price increase could go to protect important, productive waterfowl breeding habitat in this region.

All migratory waterfowl hunters must purchase a Duck Stamp each year. TWS, along with other organizations, had previously written in support of the bill, which was signed by President Obama in December. The new Duck Stamps will go on sale July 1.

Thoughts from the Executive Director

Eagletail Mountain Wilderness AZ

ken-williamsOver the last year I have communicated on various aspects of the Society’s business and the many changes underway to enhance the Society’s value to its members. Last month completed the calendar year 2014, and we now have a full view of last year’s record. So now is a good time for a retrospective look at where we are and a prospective look at what to expect for the near future.

First to the Society’s finances, since this issue has been front and center in the minds of many since well before I started as Executive Director about 2 years ago. I have mentioned on numerous occasions that the signs of recovery for TWS appear to be strengthening, as we recover from financial difficulties that began with the recession of 2008 and continued on for several years afterward. To get a sense about where we are at this time and the trends going forward, it is instructive to compare the numbers for the Society’s net assets and income over the last five years, as reported in the audit reports that are posted on our website. I discussed asset and income metrics in some detail in the October 2013 issue of The Wildlifer, where I talked about net assets in terms of total assets net of liabilities, and income in terms of revenues net of costs.

A review of our annual audit reports over the last five years presents a clear pattern of loss followed by recovery over that time. Thus, the audit report for 2010 shows a loss of 9 percent of our net assets, with a decline from $1.554M on January 1, 2010 to $1.408M on December 31, 2010. In the next two years we recorded even greater declines, 28 percent in 2011 followed by a 13 percent loss in 2012. As the austerity measures initiated by the Council in 2012 began to have an effect, a turnaround occurred in 2013, with a 17 percent rebound in net assets from a low of $872K to $1.027M over the year. For 2014, the audit report through June 2014 and our financial reports through December indicate that the rebound continued and even gained momentum last year, with an 18 percent increase in net assets to $1.214M in December 2014. The December figure counts a 2014 signing bonus from Wiley Publishers of $615K as a liability, as per Generally Accepted Accounting Principles. Because the bonus carries with it no future obligations on the use of the funds, our auditors suggested that an appropriate measure of the Society’s ability to cover short-term obligations with immediately available assets should consider liabilities net of the bonus. Using this approach indicates net current assets of about $1.8M, a much better position for the Society than in the recent past.

The same patterns are displayed in the audit reports for the Society’s net income over the last 5 years. Thus, in 2010 we ran a deficit of nearly $200K in net income, in 2011 a deficit of $300K, and in 2012 a deficit of $200K. In each year the deficit required the Society to cut into its asset reserves to cover current obligations. But 2013 again proved to be the turnaround year, in which we stopped the downward spiral and actually recorded positive net income of $77K. And in 2014 we built on that success to record a $219K surplus.

These figures suggest that the Society is well into a turnaround in its financial fortunes, with prospects for continued growth over at least the near term. Of course, that doesn’t mean we are where we want or need to be, and frugality continues to be the watchword for our financial management. Nevertheless, I am very pleased to report that we are in a much healthier financial position than we were just a few years ago. The patterns are clearly positive, and the future, even with all its uncertainties, looks hopeful.

Along with the rebound in our financial fortunes, there are many positives that have been and now are occurring. Many of these are tied to the Society’s strategic plan, which lays out a roadmap for the Society over the next five years. In the June 2014 issue of The Wildlifer I wrote about the plan and its strong thematic focus on wildlife conservation, leadership in the conservation community, service to TWS members, integration and networking, and good business management. The plan was approved by the TWS Council at its October meeting in Pittsburgh, and we are now well along in its implementation. In the June issue of The Wildlifer I also described several initiatives that are being undertaken to accelerate work on the strategic plan. A good part of the implementation to date has been the development of a multi-tiered communications platform to serve as a nexus for the Society’s communications and coordination with members and partners.

A key element of that platform is the Society’s new website, which hopefully you have seen by now. It is very different from the site it replaced, and is designed to be more dynamic, more content driven and more useful to Society members and partners. We hope and expect the website to be on ongoing source of information about the Society and the wildlife discipline it supports, and to provide encouragement to our members to continue engaging in the many ways that are highlighted there.

A second important element is the look and content and frequency of The Wildlifer. Since you are reading this I know you are aware of these changes. The new eWildlifer is a much more dynamic communication medium, one that is now distributed electronically to members on a weekly basis rather than monthly. It retains information about the structure and functioning of the Society, but also includes weekly updates as well as lots of news about wildlife and opportunities for engagement by our members.

Finally, in the upcoming weeks we will be implementing our new Wildlife Partners program, which is designed to encourage professionals and partners who are not now members of the society to become involved. The program will provide limited but useful content to non-members, while making it easy for them to become full members of the Society. This program will serve many functions, for example carrying the good work of the Society to a broader audience than it now reaches, building our membership base to give the Society a stronger voice, adding new perspectives in our deliberations on science and conservation and policy, and providing new opportunities for the professional growth.

These three initiatives are at the heart of the initiatives articulated in the strategic plan to rebuild and enhance the Society. Of course, there are many aspects of them that could be emphasized, things like the Conservation Affairs Network, new initiatives in publications, and new outreach efforts to develop more effective partnerships with our state and federal and nongovernmental partners. I will talk more about these efforts in future contributions to our website. For now, suffice it to say that it’s an exciting time to be involved with the Society, as the future is opening up to new possibilities and we take the steps needed to seize them. I’m proud to be a member of this dynamic organization, and I encourage you to continue your involvement activities at all levels on behalf of wildlife.

Yellowhammers: Hero to Invasive Villain in 15 Years

Yellowhammers
Yellowhammers

This is a map of New Zealand identifying the locations of the principal Regional Acclimatisation Societies.
Image Credit: Pavel Pipek

Introducing foreign species into new regions has long been fraught with problems but researchers have found a way to track some of the long-term consequences of the establishment of a new species.

A study published recently in Neobiota uses 19th century newspapers and documents to track the introduction of the yellowhammer (Emberiza citrinella) from regions around Brighton, England to New Zealand.

As part of the study, researchers found that the bird was initially brought in in the mid-19th century to try to bring pest insects under control after many of the native New Zealand birds were eliminated with the clearing of forests. However, public perception turned against the yellowhammers over a course of 15 years as people realized the birds fed predominantly on valuable seeds rather than insects like caterpillars and black field crickets.

Yellowhammers

This image shows the number of imports and liberations of yellowhammers in the Auckland region in 1871 (likely scenario).
Image Credit: Pavel Pipek

The researchers dug through data that included nearly precise information about the number of birds released through shipments and where exactly they were released during the 1860s and 1870s. But the last shipment of yellowhammers that arrived in 1880 was never released as public pressure forced the so-called Acclimatisation Society that was created for the purpose of introducing new animals and plant species to the islands of New Zealand to get rid of the birds.

The yellowhammer was subsequently the target of hunting, egg-collection and poisoning, but none of it was successful in removing the established bird from New Zealand and they remain part of the fauna today.

Authors of the study said that this kind of detective work can show us some of the ways that some species are successful in establishing populations in new regions and could points possible ways to stop new harmful invaders from spreading.

Taking Wildlife Science to the Community

Montana

The fall semester of 2014 was an exciting one for the University of Montana’s Student Chapter of The Wildlife Society. The 40+ members maintain an active schedule with weekly meetings and frequent weekend events. This year the Student Chapter is taking a special interest in community involvement. The students work with local wildlife agencies, present in schools, and promote community awareness of conservation issues.

Montana

Image Credit: Jenah Mead

The year started off with a bang with the third annual wire roll. Forty-two members partnered with Montana Fish, Wildlife and Parks (FWP) and Backcountry Horseman of Missoula to remove hazardous barbed wire in the Blackfoot Clearwater Wildlife Management Area. Overall, 3.25 miles of barbed wire was removed.

Jay Kolbe, an FWP biologist who helped organize the event, explained the value of fence removal.

“These fences had become a hazard to both wildlife and horsemen using the WMA. Because taking them down is extremely labor intensive, having such a large and enthusiastic group pitch in made a huge project like this possible.”

Montana

Image Credit: Jenah Mead

UM’s Chapter also maintains an ongoing education program on bear safety. Tucked into the Rocky Mountains, bear sightings frequently occur in Missoula. With abundant apple orchards and neighborhoods concealed into the surrounding woods, public outreach on the importance of picking up fallen fruit and properly disposing of trash is a community service the chapter is happy to provide. Over the fall semester UM’s Chapter put on five “Be Bear Aware” outreach events at local elementary schools. In addition, 14 members harvested over 200 pounds of fruit from a local orchard that had been experiencing black bear activity.

In addition to the “Be Bear Aware” campaign, members have been giving presentations to elementary schools about their experiences with wildlife jobs and encouraging young minds to pursue a future in science.

For the holidays, the Chapter gathered an estimated $800 worth of donations to help a local family of five and a homeless veteran.

The Student Chapter provides opportunities for members to learn basic wildlife job skills on free weekends. These weekend projects included lessons in small mammal trapping, telemetry, orienteering, and ear tagging. In total, 27 members participated in these events throughout the fall semester.

For more information on the Chapter’s upcoming events, check out our Facebook page.

Genetic Forensics Reveal Poaching Hot Spots

Leopard

Research sleuths from the University of Washington and India’s Tata Institute of Fundamental Research used clues from leopard (panthera pardus) DNA to identify leopard-poaching hotspots in India, according to a paper published online in Conservation Biology.

“To understand the dynamics of illegal poaching and trade of species such as the leopard, it is critical to determine the geographic origin of confiscated parts,” wrote the study’s lead author Samrat Mondol of the University of Washington. “However, detecting the origin of seized wildlife body parts is challenging, especially for a widely distributed species such as leopards.” Leopards roam throughout Africa and tropical Asia, with illegal wildlife trade reaching from India to Myanmar, Laos, Nepal and China.

In order to determine where illegally traded leopard parts — and the leopards that those parts belonged to — originally came from within India, Mondol and a team of researchers first created a genetic roadmap of sorts. They extracted DNA from the blood and fecal samples of 173 leopards living in the wild. They also recorded the geographic location of where they collected those samples in order to match the animal’s DNA with its location. After analyzing the DNA samples, the researchers were able to create a genetic roadmap showing which genetic variations in leopard DNA were associated with which geographic regions in India.

Using the genetic roadmap as a reference, the researchers tried to determine where leopard body parts seized by wildlife enforcement agencies in Karnataka state in Southwest India originally came from. They found that the body parts belonged to 40 leopards. Once the researchers analyzed the leopards’ DNA, they were able to compare those results to the genetic roadmap and determine which regions those leopards lived in before poachers killed them.

Poaching is a threat to leopard populations in India. TRAFFIC, a wildlife trade monitoring network, estimated poachers slaughtered at least four leopards each week in India during the first ten years of the millennium—that’s more than 2,000 leopards killed in one country in a decade. As organizations such as TRAFFIC aggregate data from wildlife enforcement agencies, they can shed light on wildlife trafficking operations. For example, they found more than a quarter of India’s illegally traded leopard products — most of which were skins and bones — were seized in Delhi in northern India, a hub of illegal trade.

But illegal trade is only one piece of the puzzle. In fact, Mondol and his team’s research suggests that illegal trade hotspots are not necessarily the same as wildlife poaching hotspots. Though the body parts were seized in Karnataka, researchers found that the leopards originally lived anywhere from 190 to 1,000 miles away, suggesting that while Karnataka is likely a shipping route in the Southwest and trading hubs are in the North, the actual hotspot for wildlife poaching is in central India.

Mondol suggests that future research could expand on the reference map in order to distinguish between leopards from various continents. This could help enforcement agencies distinguish between leopards from Asia and those from Africa, where some trophy hunting is legal. Identifying poaching hotspots can also help wildlife enforcement agencies decide where to focus their limited resources.