Results 61 to 70 of about 20,285 (228)

Estimating red deer Cervus elaphus population density using drones in a steep and rugged terrain

open access: yesWildlife Biology, EarlyView.
Precise and accurate information about population density, crucial for wildlife management, is difficult to obtain for elusive species living in dense forests or steep and inaccessible terrain. Using unmanned aerial vehicles (UAVs), we developed a method for obtaining absolute population estimates of ungulates living in steep, rugged, and partly ...
Julie Bommerlund   +3 more
wiley   +1 more source

Conservazione e problematiche sociali: l'esempio del progetto di reintroduzione dell'orso bruno

open access: yesHystrix, the Italian Journal of Mammalogy, 2003
La biologia della conservazione è una disciplina di sintesi, che si è affermata negli ultimi 20 anni per fornire risposte concrete all'allarmante perdita di diversità biologica che si sta verificando in tutto il mondo.
Andrea Mustoni   +7 more
doaj   +1 more source

Delisting the Northern Rocky Mountain gray wolf from the US Endangered Species Act: an assessment of political discourse over 20 years

open access: yesWildlife Biology, EarlyView.
Feared, revered, and politicized, wolves have long captured human imagination, and ignited fierce conservation conflicts. In the United States, the Endangered Species Act protects species at risk of extinction from human impacts. This far‐reaching legislation, which impacts development and state‐level wildlife management, has been fraught with legal ...
Iree Wheeler   +9 more
wiley   +1 more source

Tragovi spiljskog medvjeda i kulture ljudi paleolitske dobe na teritoriju Varaždinskih toplica

open access: yesArheološki Vestnik, 1967
Sur le territoire de Croatie la faune la plus riche se trouve dans la grotte de Vindija où l’on est sur les traces de la faune suivante: rhinocéros, bos, ursus, hyaena, canis, sus, equus, cervus, felis, mustela, aretomis, arvicola, cricetus, capra ...
Stjepan Vuković
doaj  

Behavioral and demographic effects of open‐pit mining on Central Mountain Caribou in British Columbia

open access: yesConservation Science and Practice
Although population management measures have been used to avoid continued extirpation of caribou (Rangifer tarandus caribou) in some areas of British Columbia (BC), protection and restoration of their range remain challenging.
R. S. McNay   +5 more
doaj   +1 more source

Pickin' up good vibrations: a systematic review of footfall detection and analysis in the realm of wildlife surveying

open access: yesWildlife Biology, EarlyView.
Exploration of new wildlife surveying methodologies that leverage advances in sensor technology and machine learning has led to tentative research into the application of seismology techniques. This, most commonly, involves the deployment of a footfall trap – a seismic sensor and data logger customised for wildlife footfall.
Benjamin J. Blackledge   +4 more
wiley   +1 more source

Fossil large mammals from Wielkopolska: a state of knowledge

open access: yesGeographia Polonica
A number of 125 open-air localities from Wielkopolska documented presence of 18 species (3 carnivores, 4 proboscideans, 3 perissodactyls and 8 artiodactyls).
Adrian Marciszak   +7 more
doaj   +1 more source

Adaptive harvesting of two trophic levels stabilises predator–prey dynamics. Simulations with Eurasian lynx and European roe deer

open access: yesWildlife Biology, EarlyView.
Europe has seen the recovery of many species of wild herbivores, which are now widespread across much of the continent. In addition, large carnivores are also recolonising many European countries. Most ungulates are managed through hunting, but natural predation can also have a significant influence in many areas.
Cécile A. E. Carpentier   +4 more
wiley   +1 more source

URSUS

open access: yes
pre-1939: powiat warszawski, województwo warszawskie, Republic of Poland; 1939–1945: Kreis Warschau-Land, Distrikt Warschau, Generalgouvernement; post-1998: Ursus, Warsaw, województwo mazowieckie, Republic of Poland Ursus is a district of Warsaw located on the left bank of the Vistula River, approximately 12 kilometers (7.5 miles) from the center of ...
openaire   +1 more source

Ursus thibetanus

open access: yes, 2009
5. Asiatic Black Bear Ursus thibetanus French: Ours a collier / German: Kragenbér / Spanish: Oso negro asiatico Other common names: Himalayan Black Bear, Moon Bear, White-breasted Bear, Asian Black Bear Taxonomy. Ursus thibetanus Cuvier, 1823, Sylhet region (presently divided between Assam India and Bangladesh). Previously included in genus Selenarctos
Don E. Wilson, Russell A. Mittermeier
openaire   +2 more sources

Home - About - Disclaimer - Privacy