Defending Megafauna

Canby-Elephant-Path-Njaia-Njoku.jpg

Perhaps as few as eighty thousand African forest elephants remain, and a new documentary explores the megafauna’s threats and defenders.Photograph Courtesy Elephant Path / Njaia Njoku

When we moved to Kerala in 2010 one of our motivations was that among the properties we would take responsibility for one was within a vast protected forest area in southern India. It was/is one of the great remaining habitats of elephants and tigers among other mammals, not to mention birds and all kinds of other life. Which is to say the ecosystem is intact enough to support apex predators and their megafauna prey, and everything around them and below them in the food chain. Which makes their viability as species possible. We networked as much as possible with scientists whose initiatives seemed relevant to our own.  Todd McGrain somehow escaped our attention until now, even though his work at the Lab of Ornithology should have caught it the way other artists’ did. Thanks to Peter Canby for pointing us here, and we have taken the liberty of inserting some of Tom’s other photos within the text below, which you can click on to go to one of his websites to learn more:

EP_0277.jpg

EP_0419.jpgIn Africa, there are two kinds of elephants: savanna and forest elephants. The species diverged somewhere between two and six million years ago, with the better-known savanna elephants spreading over the plains and open woodlands of Eastern, Southern, and Western Africa while forest elephants stayed behind in the dense forests at the center of the continent. Although the two occasionally hybridize, they are widely viewed as separate species. Forest elephants are smaller, with smaller and straighter tusks. The size of their tusks, however, has not protected them from rampant poaching, because the tusks have a distinctive hue, sometimes known as “pink ivory,” that has made them particularly valuable.

EP_0634.jpgSomething about the nobility of forest elephants regularly raises concern for their extinction. The tropical forests of the Congo Basin, once considered impenetrable, are now yielding to logging roads, mines, and even palm-oil plantations. In 2013, a widely respected study by Fiona Maisels, of the Wildlife Conservation Society, found that, between 2002 and 2011, the population of forest elephants had declined by sixty-two per cent. Perhaps as few as eighty thousand remain. The story of these declining numbers is also a story of habitat destruction. Where forest elephants exist in an undisturbed state, they build networks of trails through the deep forest. These trails connect mineral deposits, fruit groves, and other essentials of forest-elephant life. In Central Africa, there are dozens of fruit trees whose seeds are too large to pass through the guts of any other animal and for which forest elephants have evolved as the sole dispersers. These trees line the forest-elephant paths. Where elephant populations are disturbed, the paths disappear.

EP_0480.jpgMatt Davis, a researcher in ecoinformatics and biodiversity at Aarhus University, in Denmark, recently published a paper arguing that we are entering a period of extinction of large mammals akin to the scale of the extinction of the dinosaurs. “We are now living in a world without giants,” he told the Guardian, and went on to detail the many ecological consequences of the loss of megafauna. When I asked John Poulsen, an assistant professor of tropical ecology at Duke’s Nicholas School of the Environment, if this observation could apply to the role of forest elephants, he said, “Absolutely.”

The sculptor Todd McGrain has made a name for himself, over a thirty-year career, as the creator of sculptural monuments to birds that have been the victims of “human-caused extinction.” It’s not, therefore, entirely surprising that he has directed a documentary about forest elephants, “Elephant Path / Njaia Njoku,” showing at New York’s DOC NYC film festival this Wednesday and Thursday. McGrain’s subjects have included, among others, the passenger pigeon, the great auk, the Labrador duck, the heath hen, and the Carolina parakeet. When McGrain was the artist in residence at the Cornell Lab of Ornithology, Katy Payne, founder of the Elephant Listening Project at the Bioacoustics Research Program, introduced him to something she had discovered: forest-elephant infrasound, which is how elephants communicate inside the forest, at a frequency too low for human ears to register. She pitched up the recordings of elephant calls so that McGrain could listen to them. “I couldn’t help but hear them as bird calls,” he told me. “It was the complexity of their language that grabbed me.”

McGrain was also reminded of the dialogue surrounding the extinct bird species he’d worked with. “I was always coming across the voices of people who’d raised the alarm about imminent extinctions,” he said. “These voices affected me deeply. I realized, listening to the vocalizations of forest elephants, that I could be one of those people.”

From Katy Payne, McGrain learned of Andrea Turkalo, an elephant behavioral biologist who, for more than twenty years, had been working in Dzanga bai, a remote forest clearing in the Central African Republic. Forest elephants congregate in Dzanga bai in unparalleled numbers. Turkalo, who I wrote about in 2015, has been pretty much the only person working to learn about the family and social structures of forest elephants. Turkalo avoids using computers for identification because she wants to train her eye to better understand the elephants she studies. “When I go to the bai and if I don’t know a new elephant,” she said in the film, “I draw its ears, but, after a while, you begin looking at elephants the way you do people. They have faces.”

McGrain was determined to make Turkalo the subject of a film, but, by the time he had secured funding and a crew and had gotten Turkalo to sign on, the politics of the region intervened. In March of 2013, there was a coup in the Central African Republic. Insurgents, including a large group of Janjaweed from nearby Darfur, overran Bangui, the capital, and soon descended on Turkalo’s site, killing twenty-six of her study elephants and hacking off their tusks. By the time McGrain arrived a month later, Turkalo had already fled, insurgents had occupied the region, and the bai was littered with elephant carcasses.

The absence of Turkalo had a surprise benefit, however, because it put McGrain in touch with one of Turkalo’s trackers, a Bayaka pygmy named Sessley. (“White people have come here, and I work with them all,” Sessley says in McGrain’s film. And “when the work is done, they go back to their own countries. The only one who has stayed is Andrea.”) The Bayaka are semi-nomadic forest people. They hunt with homemade crossbows, spears, and nets woven from forest vines. They scale tall trees and converse with forest animals. Some years ago, the geneticist Douglas Wallace observed that the Bayaka were closer in their genetic composition to the original modern humans, who left the continent fifty-or-so thousand years ago, than all but a handful of other populations in Africa…

Read the whole story here.

 

One thought on “Defending Megafauna

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s