Articles tagged with Wildlife Management
A new Web site allows users to compare greenness from one year to the next, between years, against a 14-year average and at two-week intervals. This information is invaluable for making long-term land management decisions, enabling natural resource managers to monitor vegetation dynamics through time and across landscapes.
Researchers from WCS successfully tag seven great white sharks using a novel technique, resulting in valuable data on their movements and behavior. The sharks spend only three to seven minutes out of the water, showing minimal trauma, and one shark traveled over 2,000 miles before being tracked again.
Researchers find that movement-activated guards deter predators from feeding by up to two-thirds, offering a non-lethal alternative to lethal control methods. The study suggests promoting coexistence between humans and large carnivores through real-world problem-solving.
Virginia Tech's HCRC is the largest horseshoe crab research institution in the country, supporting research on sustainable management practices. The new funding will support a range of studies, including population size estimation, spawning habitat identification, and dynamics between horseshoe crabs and shorebirds.
Research at Purdue University found that re-established elk herds in Pennsylvania and California have lost significant amounts of genetic diversity due to poor management and small reintroduction numbers. This loss can make them more vulnerable to environmental changes, highlighting the importance of effective herd management.
The SCOPE/IUPAC project aims to assess the environmental and health impacts of endocrine active substances. A comprehensive review will facilitate risk assessment and inform policy decisions on addressing these issues.
Researchers at Oregon State University have developed a new approach to managing natural resources using advanced mathematics. By applying mathematical models to predict the behavior of complex ecosystems, they aim to improve conservation efforts and address issues such as fisheries management and disease spread.
A year-long study on Texas A&M University campus found that male urban squirrels are more likely to die on roads, with males darting about through streets more frequently. In contrast, female squirrel death was mostly attributable to predation, highlighting the need for effective wildlife management strategies in urban landscapes.
The US Fish and Wildlife Service has awarded Virginia Tech's Conservation Management Institute a contract to develop a national database for chronic wasting disease (CWD) research. The database will enable scientists to share information on the disease, improving their ability to address it nationwide.
A recent study reveals significant discrepancies in shark fin trade reports, with estimates suggesting under-reporting of 24-49% compared to Hong Kong's quantities. The study highlights the need for continued monitoring and analysis in key seafood trading centers like Hong Kong.
Research by James Rodgers and Stephen Schwikert found that flush distances for motorboats were greater than those for personal watercraft (PWC), allowing for more effective protection of waterbirds. The study recommends customized buffer zones to protect vulnerable species, such as great white herons.
The Wildlife Conservation Society will use the grant to manage and protect key areas with intact ecosystems, such as the Ndoki-Likouala rain forest in the Republic of Congo and the Greater Yellowstone Ecosystem. WCS's Living Landscapes approach aims to balance human needs with wildlife conservation.
The HCRC combines faculty members, students, facilities, and expertise from several Virginia institutions to develop effective management strategies for horseshoe crabs. Researchers are conducting studies on population changes, biomedical industry impact, and shorebird interactions to inform conservation efforts.
Researchers analyzed X-rays of 180 frogs collected at 16 sites in three states, revealing site-specific and time-dependent influences on malformation development. The study suggests that tadpoles received the same developmental insult at the same stage, contributing to the wide geographic occurrence and variety of deformities.
The Fish and Wildlife Service is pioneering the ecosystem approach by dividing the country into 53 management units based on watersheds. Conservation biologists are urged to help implement this approach by working with land managers on Habitat Conservation Plans, identifying areas for flexibility and adjustments.
The Isle Royale wolf population has rebounded dramatically after years of decline, with 25 wolves counted this winter. High reproductive success by two packs and the availability of easy prey due to poor moose conditions contributed to the increase.
High-volume logging in Central Africa threatens unique forests and wildlife like gorillas and elephants, WCS warns. The U.S. needs to increase funding and presence to protect the region's forests, according to Wildlife Conservation Society expert Michael Fay.
The Wildlife Conservation Society (WCS) is working to protect coral reefs worldwide through research, conservation, and management programs. WCS has been studying coral reefs in various locations, including the Belize Barrier Reef, where they have made significant progress with fishery replenishment zones and sea urchin control.
The WWF and WCS have unveiled a new strategy to conserve tigers by identifying the top 25 high-priority areas for long-term survival. The framework, which will be implemented over three years, aims to stop international illegal trade in tiger products and develop conservation programs.
Participants of a forest-biodiversity workshop suggest using logging as a tool to save tropical forests and their wildlife. By implementing basic techniques such as directional felling and minimizing logging roads, biodiversity can be conserved. The experts also emphasize the need to maintain suitable habitat within major forest types.