The Wildlife Conservation Society’s Russia Program, in partnership with the Sikhote-Alin Biosphere Reserve and Udegeiskaya Legenda National Park, released a camera trap slideshow of a family of Amur tigers in the wild showing an adult male with family.
Shown following the “tiger dad” along the Russian forest is an adult female and three cubs. Scientists note this is a first in terms of photographing this behavior, as adult male tigers are usually solitary. Also included was a photo composite of a series of images showing the entire family as they walked past the a camera trap over a period of two minutes.
WCS Russia Director Dr. Dale Miquelle said, “Although WCS’s George Schaller documented sporadic familial groups of Bengal tigers as early as the 1960s, this is the first time such behavior has been photographed for Amur tigers in the wild. These photos provide a small vignette of social interactions of Amur tigers, and provide an evocative snapshot of life in the wild for these magnificent animals.”
The photos resulted from a 2014-2015 project establishing a network of camera traps across both Sikhote-Alin Biosphere Reserve and Udegeiskaya Legenda National Park (adjacent protected areas). The goal of the effort is to gain a better understanding about the number of endangered Amur tigers in the region. Although results are still being examined, the biggest surprise was a remarkable series of 21 photographs that showed the entire family of tigers passing the same camera trap (cameras activated by motion) in the span of two minutes.
Svetlana Soutyrina, a former WCS Russia employee and currently the Deputy Director for Scientific Programs at the Sikhote-Alin Biosphere Reserve, set these camera traps and conveyed her elation at the discovery: “We have collected hundreds of photos of tigers over the years, but this is the first time we have recorded a family together. These images confirm that male Amur tigers do participate in family life, at least occasionally, and we were lucky enough to capture one such moment.”
The exact population size of Amur tigers is difficult to estimate. Every ten years an ambitious, range-wide survey is conducted that involves hundreds of scientists, hunters, and volunteers. The results of the most recent of these surveys, undertaken in February 2015, will be released by summer. In 2005, the last time a range-wide survey of Amur tigers was conducted, it was estimated there were 430-500 tigers estimated remaning in the wild.
The WCS Russia Program plays a critical role in monitoring tigers and their prey species in the Russian Far East and minimizing potential conflicts between tigers and human communities. WCS works to save tiger populations and their remaining habitat in nine range countries across Asia.
This program has been supported by the Liz Claiborne and Art Ortenberg Foundation, the Columbus Zoo Conservation Fund, the U.S. Fish and Wildlife Rhinoceros & Tiger Conservation Fund, the AZA Tiger Species Survival Plan’s Tiger Conservation Campaign, and the US Forest Service International Programs.
Assistant Director, Communications
Scott Smith | newswise
Upcycling of PET Bottles: New Ideas for Resource Cycles in Germany
25.06.2018 | Fraunhofer-Institut für Betriebsfestigkeit und Systemzuverlässigkeit LBF
Dry landscapes can increase disease transmission
20.06.2018 | Forschungsverbund Berlin e.V.
For the first time ever, scientists have determined the cosmic origin of highest-energy neutrinos. A research group led by IceCube scientist Elisa Resconi, spokesperson of the Collaborative Research Center SFB1258 at the Technical University of Munich (TUM), provides an important piece of evidence that the particles detected by the IceCube neutrino telescope at the South Pole originate from a galaxy four billion light-years away from Earth.
To rule out other origins with certainty, the team led by neutrino physicist Elisa Resconi from the Technical University of Munich and multi-wavelength...
For the first time a team of researchers have discovered two different phases of magnetic skyrmions in a single material. Physicists of the Technical Universities of Munich and Dresden and the University of Cologne can now better study and understand the properties of these magnetic structures, which are important for both basic research and applications.
Whirlpools are an everyday experience in a bath tub: When the water is drained a circular vortex is formed. Typically, such whirls are rather stable. Similar...
Physicists working with Roland Wester at the University of Innsbruck have investigated if and how chemical reactions can be influenced by targeted vibrational excitation of the reactants. They were able to demonstrate that excitation with a laser beam does not affect the efficiency of a chemical exchange reaction and that the excited molecular group acts only as a spectator in the reaction.
A frequently used reaction in organic chemistry is nucleophilic substitution. It plays, for example, an important role in in the synthesis of new chemical...
Optical spectroscopy allows investigating the energy structure and dynamic properties of complex quantum systems. Researchers from the University of Würzburg present two new approaches of coherent two-dimensional spectroscopy.
"Put an excitation into the system and observe how it evolves." According to physicist Professor Tobias Brixner, this is the credo of optical spectroscopy....
Ultra-short, high-intensity X-ray flashes open the door to the foundations of chemical reactions. Free-electron lasers generate these kinds of pulses, but there is a catch: the pulses vary in duration and energy. An international research team has now presented a solution: Using a ring of 16 detectors and a circularly polarized laser beam, they can determine both factors with attosecond accuracy.
Free-electron lasers (FELs) generate extremely short and intense X-ray flashes. Researchers can use these flashes to resolve structures with diameters on the...
13.07.2018 | Event News
12.07.2018 | Event News
03.07.2018 | Event News
16.07.2018 | Life Sciences
16.07.2018 | Earth Sciences
16.07.2018 | Physics and Astronomy