Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

A Year After Discovery, Congo’s “Mother Lode” of Gorillas Remains Vulnerable

25.11.2009
A new study by the Wildlife Conservation Society says that western lowland gorillas living in a large swamp in the Republic of Congo—part of the “mother lode” of more than 125,000 gorillas discovered last year—are becoming increasingly threatened by growing human activity in the region.

The study recommends protection of the swamp forests adjacent to the southwest border of Lac Télé Community Reserve after recent surveys confirmed that high densities of the great apes still exist in the remote location.

The findings and recommendations appear in the November issue of the journal Oryx. The study’s authors include: Hugo Rainey, Emma Stokes, Fiona Maisels, Samantha Strindberg, Fortuné Iyenguet, Guy-Aimé Malanda, and Bola Madzoké from the Wildlife Conservation Society: and Domingos Dos Santos from the Republic of Congo Minstère de l’Economie Forestière.

The swamp also supports large numbers of chimpanzees, red colobus monkeys, elephants, and other rain forest species. According to the study, imminent threats to the swamp include new logging operations, oil exploration, an influx of refugees from neighboring Democratic Republic of Congo, and, resulting from these developments, an increase in the human population, construction of roads and other infrastructure, and the escalation of the illegal bushmeat trade.

“We implore both the Government of the Republic of Congo and the international community to begin the groundwork for the creation of a new protected area to safeguard these gorillas and their unique environment for the benefit of future generations,” said Dr. James Deutsch, WCS Director for Africa Programs. “Losing gorillas in this region after all the attention from their discovery would be a sad coda on an otherwise great story.”

“The world was electrified at the discovery of more than 125,000 western lowland gorillas still in existence in the heart of Africa’s rain forests, which include the recently surveyed gorillas just outside of Lac Télé,” said WCS researcher Dr. Hugo Rainey, the paper’s lead author. “Now that the thrill is gone, we can’t forget about the most important part of wildlife surveys: protecting what we find.”

Using methodologies based on counting the nests constructed by gorillas and the decay rates of these temporary structures, the researchers calculated that the study area (measuring 1,029 square kilometers, or 379 square miles, in size) contained an estimated population of 5,042 gorillas, more in fact than previous estimates for the site. The result is one of the highest density estimates ever calculated for gorillas—more than five gorillas per square kilometer (more than 13 gorillas per square mile).

The study site was the easternmost part of the gorilla census announced last year that produced a jaw-dropping estimate of more than 125,000 western lowland gorillas for the region.

Funders for the surveys and project include the U.S. Fish & Wildlife Service and the USAID-Central Africa Regional Program for the Environment (CARPE).

John Delaney | Newswise Science News
Further information:
http://www.wcs.org

More articles from Ecology, The Environment and Conservation:

nachricht Upcycling 'fast fashion' to reduce waste and pollution
03.04.2017 | American Chemical Society

nachricht Litter is present throughout the world’s oceans: 1,220 species affected
27.03.2017 | Alfred-Wegener-Institut, Helmholtz-Zentrum für Polar- und Meeresforschung

All articles from Ecology, The Environment and Conservation >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Deep inside Galaxy M87

The nearby, giant radio galaxy M87 hosts a supermassive black hole (BH) and is well-known for its bright jet dominating the spectrum over ten orders of magnitude in frequency. Due to its proximity, jet prominence, and the large black hole mass, M87 is the best laboratory for investigating the formation, acceleration, and collimation of relativistic jets. A research team led by Silke Britzen from the Max Planck Institute for Radio Astronomy in Bonn, Germany, has found strong indication for turbulent processes connecting the accretion disk and the jet of that galaxy providing insights into the longstanding problem of the origin of astrophysical jets.

Supermassive black holes form some of the most enigmatic phenomena in astrophysics. Their enormous energy output is supposed to be generated by the...

Im Focus: A Quantum Low Pass for Photons

Physicists in Garching observe novel quantum effect that limits the number of emitted photons.

The probability to find a certain number of photons inside a laser pulse usually corresponds to a classical distribution of independent events, the so-called...

Im Focus: Microprocessors based on a layer of just three atoms

Microprocessors based on atomically thin materials hold the promise of the evolution of traditional processors as well as new applications in the field of flexible electronics. Now, a TU Wien research team led by Thomas Müller has made a breakthrough in this field as part of an ongoing research project.

Two-dimensional materials, or 2D materials for short, are extremely versatile, although – or often more precisely because – they are made up of just one or a...

Im Focus: Quantum-physical Model System

Computer-assisted methods aid Heidelberg physicists in reproducing experiment with ultracold atoms

Two researchers at Heidelberg University have developed a model system that enables a better understanding of the processes in a quantum-physical experiment...

Im Focus: Glacier bacteria’s contribution to carbon cycling

Glaciers might seem rather inhospitable environments. However, they are home to a diverse and vibrant microbial community. It’s becoming increasingly clear that they play a bigger role in the carbon cycle than previously thought.

A new study, now published in the journal Nature Geoscience, shows how microbial communities in melting glaciers contribute to the Earth’s carbon cycle, a...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

Expert meeting “Health Business Connect” will connect international medical technology companies

20.04.2017 | Event News

Wenn der Computer das Gehirn austrickst

18.04.2017 | Event News

7th International Conference on Crystalline Silicon Photovoltaics in Freiburg on April 3-5, 2017

03.04.2017 | Event News

 
Latest News

New quantum liquid crystals may play role in future of computers

21.04.2017 | Physics and Astronomy

A promising target for kidney fibrosis

21.04.2017 | Health and Medicine

Light rays from a supernova bent by the curvature of space-time around a galaxy

21.04.2017 | Physics and Astronomy

VideoLinks
B2B-VideoLinks
More VideoLinks >>>