This powerful article in Southeast Asia Globe, by Claire Baker-Munton, on the value of artificial bat roosts in Southeast Asia deserves much praise. With the help of Merlin’s photos, this article clearly promotes a better understanding of bats and their values. At a time when so many media headlines are attempting to grab readership by speculating potential linkage of bats to scary diseases, positive stories like this are crucial. In reality, as Claire points out, Cambodians have found bats to be highly valued neighbors.
Choose any or all means of contact to reach out with your praise and encouragement on behalf of bats.
While the public continues to be pummeled with scary claims of dire threats of disease from bats, Merlin has been rallying crucial leadership collaboration from within the international research community. In September, he provided an hour lecture, followed by an enthusiastic hour-long discussion, for virologists and epidemiologists at Brazil’s Oswaldo Cruz Foundation in Rio de Janeiro. And several days later he provided the keynote address for a joint annual meeting of Brazil’s Bat and Mammal Societies, with special attention to helping conservation-minded students.
In November, Merlin presented the inaugural address for a joint meeting of the Biology and Ecology Societies of Chile. A key concern there involved how to prevent bat killing due to irresponsible warnings of disease. Amazingly, even in a country where only one person in all history had died of a bat disease (rabies), fear of bats due to exaggerated media stories reportedly is posing a serious threat to conservation progress. Concerned attendees at the conference were delighted to learn of our disease resources and other information and photos available for their use. They were also most appreciative for advice on expanding threats from wind energy and pesticides. Merlin additionally agreed to provide photos for the bat section of a new book on Chilean mammals.
“Actually this article neglected to mention another huge problem caused by these negative representations of bats. It’s not just about deliberate human killings of bats – even where bats are not being killed by people, the repercussions of this negative reputation are still damaging in indirect ways because it affects efforts and funding for research and conservation. I am currently the only person working on the conservation ecology of Pteropus in Malaysia, where there has been such a disproportionate amount of attention, effort, and money put into researching ONLY the virology and public health aspects of these bats. Hardly anyone is interested in looking at the conservation ecology aspect; never mind that these bats are important pollinators and seed dispersers, and are severely threatened by hunting – all topics which desperately require more attention and work. I can’t tell you how frustrating it is to be constantly approached by other researchers who are only interested in collaborating on virology, or to be told that I can only get funding if I include a disease and public health aspect in my project. Ultimately these bats will go extinct if people – including researchers and funders – are simply too focused on worrying about whether we’re going to catch diseases from them, instead of trying to mitigate the threats that we humans present to them. This kind of attitude is very, very damaging to bat conservation.”
Dr. Aziz is one of a very few researchers in her part of the world dedicated to helping people understand the economic and ecological importance of conserving flying foxes. Her research titled, “Pollination by the locally endangered island flying fox (Pteropus hypomelanus) enhances fruit production of the economically important durian (Durio zibethinus),” recently appeared in the journal Ecology and Evolution.
In her paper, she provides information critical to convincing islanders to protect flying foxes, namely that they are playing a key role as pollinators of one of Southeast Asia’s most valued crops, not causing damage as previously believed. She used camera and video traps to document that island flying foxes (Pteropus hyomelanus) do not damage durian flowers, as even some researchers had suspected. Video traps clearly absolved the bats. Island flying foxes and cave nectar bats (Eonycteris spelaea) are major pollinators. The damage was caused by plantain squirrels (Callosciurus notatus) who often ate immature flowers.
Aziz also notes that flying foxes sometimes can become a nuisance when roosting too near people, causing both noise and odor problems. She hopes to find a way to harmlessly convince these bats to move farther away, so they will be more welcome. There is an urgent need for education to minimize negative biases while solving legitimate nuisances. Aziz emphasizes the need to find solutions to real problems instead of needlessly scaring people about rare threats.
She reports, “I have been using your [Merlin Tuttle’s] photos, especially the amazing shots of P. vampyrus, in all the presentations I give. It’s enormously helpful because the only shots I have of that species are the poor dead ones shot by a hunter, and it’s not a very nice picture at all. I think it would be almost impossible for me to get a good photo of P. vampyrus here in Malaysia! Your close-up shots of Pteropus pollinating and feeding on fruit are also particularly useful for illustrating bat ecosystem services – I used these in a public talk I gave, at an event organized by the Malaysian Heritage and History Club, which was very well received. And of course, I also used your photos in the awareness video! I now use them anytime I want to talk about bat ecosystem services.”
Aziz is devoting her career to helping people solve problems while benefiting from the essential contributions of flying foxes. If bats are to survive in sufficient numbers to fulfil their critical environmental and ecological roles, Aziz, and many more like her will need all the help they can get. Just saving a few endangered remnants is not enough!
We first met Alexis Valentine and her mother Amy, when Merlin spoke at an annual Discover Life in America conference in Gatlinburg, Tennessee in 2014. We’ve kept in touch ever since, encouraging her research and competition in local and regional science fairs. We were thrilled to hear that she had been awarded a full scholarship to represent the U.S. at the 14th Annual Jr. Foresters Science/Research Competition in Moscow, Russia. Forty-five participants from 28 countries and five continents presented projects, September 2-10 and Alexis won second place out of 40 awards. At 15, she was the youngest competitor to win an award, and also was the highest ranking American contestant in the competition’s history.
Last week, she did a fine job of presenting her research on the impact of white-nose syndrome on bats in the Great Smoky Mountains National Park at the annual teacher’s workshop held in conjunction with the NASBR 47th Annual Symposium on Bat Research in Knoxville, Tennessee.
Knowing Alexis had long dreamed of owning her own ultrasonic bat detectors for her research and public presentations, Merlin took the opportunity to introduce her to Ian Agranat, President of Wildlife Acoustics, the worlds’ largest producer of wildlife monitoring devices. Their Echo Meter Touch 2 Pro bat detector is one on Merlin’s favorite tools for introducing the public to bats, and he was delighted when Ian made Alexis’ long-time dream of owning her own equipment come true through his generous gifts which covered all her needs.
I wholeheartedly applaud Atlantic Monthly’s defense of bats at a time when so many other publications are spreading grossly exaggerated stories attempting to link bats to some of the world’s rarest but also scariest diseases. Bats have never needed help more, nor have we needed them more! As the one who persuaded the citizens of Austin to protect instead of eradicating its now world-famous colony, I’m proud to report that none of millions of tourists who come to enjoy their spectacular emergences has ever been harmed. By simply leaving bats alone (not attempting to handle them), we have exceedingly little to fear and much to gain. Our bats eat tons of crop and yard pests every summer night and attract millions of tourist dollars each year.
Thanks to people who increasingly understand and help bats, even those species most devastated by WNS are gradually beginning to recover. The only cure will come from improved protection and restoration of key bat habitats, especially their hibernation caves. It’s far too late, as well as impractical, to find a cure for WNS. Going forward, all resources should be devoted to recovery.
This summer saw the worst avalanche of grossly exaggerated disease speculation ever launched against bats. While seemingly countless publications world-wide needlessly frightened millions of readers, Mongabay journalist, John Cannon, investigated and bravely countered the tide in his article, “Bats and viruses: Beating back a bad reputation,” published August 29.
Mongabay is one of the world’s leading environmental websites. It reaches 28 million readers in nine languages annually, making its defense of bats especially helpful at a time when bats are facing so much scary misinformation. We’ve listed actions you can take to share your thanks at the end of this post.
While leading news media, from The Wall Street Journal to Time magazine, were maligning bats with an unprecedented flood of scary stories threatening terrible disease pandemics, Merlin was busy setting the record straight.
The June 12, 2017 story by Amy Maxmen, titled “Bats are global reservoir for deadly coronaviruses,” published in Nature, continues the needlessly sensational presentation of bats as exceptionally dangerous animals. By simple insertion of the words “global” and “deadly” in the title, it implies bats worldwide to be a serious menace to human health.
The article begins by stating that “Bats are the major animal reservoir for coronaviruses worldwide….” In the reported study, nearly twice as many bats as rodents, shrews, and primates combined were examined, not surprising. The emphasis on easily captured bats, likely centered on colonial species, is an approach that appears to have become the norm. And it’s impossible to know the extent of resulting bias.
Late in the article, it is admitted that at least some of the newly discovered coronaviruses pose no “immediate threat to human health,” though insertion of the word “immediate” still implies they may be in the future. Because only a small fraction of coronaviruses infect humans, diversity in bats is not necessarily an indicator of risk.
At the end, where least likely to be noticed, it is admitted that such exhaustive searches for new viruses may be a waste of resources. Dr. Michael Osterholm, Director of the Center for Infectious Disease Research and Policy at the University of Minnesota in Minneapolis, is quoted as saying “that researchers and politicians should direct their limited resources towards halting new outbreaks of pathogens that are known to be deadly in people, rather than trying to predict which virus will be the next to cross over to humans.”
Osterholm is further quoted that “We aren’t much better prepared for Ebola today than we were during the crisis in West Africa, so you have to wonder if we aren’t preparing for the outbreaks we know will happen in the near future, what good does it do to know about spillover events?”
Since bats appear to have an exceptionally good record of not causing disease outbreaks in humans, even where large colonies share major cities with us, Osterholm’s point seems strong.
Choose any or all means of contact to reach out and share your opinion about this unfair bias against bats in your own words.
Email the editor. Be sure to include the article and author information.
Once again, bats are plagued with a rash of sensational bat-attack and bat-disease stories, promoted by clever, but unscrupulous persons who know better. The motivation remains the same—greedy competition for public health funding. As noted by Mexico’s leading bat biologist and conservationist, Dr. Rodrigo Medellin, “unsupported statements and partial truths have been cleverly interwoven to present a picture that bats are the most dangerous, filthy, pathogen-harboring organisms on earth.” So-called virus hunters are linking already feared bats with deadly, but rare diseases, misleading governments to invest billions of dollars in projects of questionable value in saving human lives (USCDC 2015).
The current article in The Independent, is typical, first the scary headline that leaves a lasting impression on readers, despite later qualifiers, most of which go unread. The subtitle says, “Diseases in bats have been around for a long time and historically have not been a problem. Now, there is cause for concern.”
Those promoting this international campaign of fear are clever wordsmithers. They know just enough about bats and diseases to almost imperceptibly distort the truth, scaring people about potential, but unlikely events. Extremely low risks are made to seem imminent and possibly disastrous. And since neither bats nor viruses are well understood, they are ideal victims for such manipulation.
The article claims bats have been attacking humans in increasing numbers because their natural habitats are being destroyed through deforestation. This is a commonly propagated myth in recent scare stories. It appears to be an attempt to look like the writer isn’t anti-bat, but is simply attempting to be helpful. Bats nearly everywhere are in decline, and a growing proportion of the human population now lives in cities where there is less, rather than more likelihood of contact with bats. A veterinary college professor is quoted as saying that expanding cities are causing increasing contact—just the opposite of reality. The professor sounds like a reliable source, though he likely has no personal experience with bats.
It is reported that more than 40 people were bitten by vampires in just three months, with one death from rabies. But that’s in all of northeastern Brazil. This is likely one of the rarest causes of mortality that could have been reported for such a large area. Far more deaths likely occurred from bicycle accidents or dog attacks, though no one is likely to advocate ridding the area of bicycles or dogs!
The story verifies our worst concerns, reporting that authorities are “trying to control the bats, poisoning them and removing their roosting sites.” Highly beneficial species form the largest, most conspicuous colonies so they are the ones most easily found, becoming innocent victims of mass killing. In the current article, a doctor stresses that “Brazilian authorities must take the threat seriously.” And an accompanying photo shows an insect-eating bat, looking exceptionally vicious because it is snarling in self-defense.
Not until the next to last paragraph is it admitted that “Bats in the UK do not pose a threat to the human population.” This nearly universally repeated approach gives authors a disclaimer, but it appears deliberately located where it is least likely to be noticed.
Choose any or all means of contact to reach out and share your opinion in your own words.
Send a Contact Form to The Independent. Be sure to include the article and author information.
Virologists are still doggedly pursuing the search for an Ebola reservoir in bats, as reported in the storytitled Hunting for Ebola among the Bats of the Congo in the June 1, 2017 issue of Science (Kupferschmudt 2017), apparently attempting to ignore mounting evidence pointing elsewhere. The record of unsubstantiated speculation, attributing Ebola to bats is long and becoming an embarrassment to good science.
By 2014, researchers had discovered that 10% of gorillas in Central Africa have antibodies to Ebola, demonstrating that exposure or infection is not uniformly lethal as previously reported (Reed et al. 2014). Because great apes were said to be highly susceptible, virologists had insisted they couldn’t serve as reservoirs. Instead they pointed to bats.
Merlin Tuttle’s Bat Conservation is the most recent contribution by Merlin Tuttle to the world of bats. With over 50 years of in-depth knowledge and experience Merlin Tuttle, renowned bat expert, educator and wildlife photographer founded MTBC with one true goal in mind; teaching the world to understand and appreciate the vital contributions bats make to human beings and the world we live in.