60 research outputs found

    Game species fodder conditions in Eastern Siberia and Amur region

    Get PDF
    Hunting farms can serve as a source of primary data on the state of natural resources. Taking into account the increasing anthropogenic impact on the environment, it is necessary to constantly monitor the situation with food for ungulates and predators in order to be able to take timely measures to improve the quality of habitat for wild fauna. Populations of wild large animals live in the host landscapes of so reduced that animals population become extremely vulnerable and unstable, signs of crisis can be seen in the data on the number of animals. Lack of natural food is a serious deterrent, especially in difficult times of the year, such as winter and spring. An analysis of the situation with food for a particular species will allow hunting farms to properly plan their feeding and other activities throughout the year in order to maintain a population of certain species on their territory and minimize the migration of species outside the protected areas. The aim of our work was to create a baseline for tracking data on the characteristics of wildlife animals. The research results allow hunting farms to use the data of animal feeding preferences during different seasons of the year for better organization of their biotechnical measures and improvement of feeding conditions for such species as red deer (Cervus elaphus), elk (Cervus canadensis), roe deer (Capreolus pygargus) and bear(Ursus arctos)

    Production of ecological wild meat products in the hunting organizations of the Hokkaido island (Japan) and the Amur region (Russia)

    No full text
    With the growth of the population of our planet, the problem of food production is increasing. In this situation, the importance of hunting farms in providing people with environmentally friendly meat products is increasing. During the study period, about 380 elk, 350 red deer, 2800 roe deer, 240 reindeer, 400 musk deer and 125 bears were harvested annually in Amur region. In Japan, game meat products are obtained mainly from sika deer, wild boar and brown bear. Meat products are used in food by hunters, sold to restaurants within the country and exported. As a result of our research, we came to the following conclusions: the game products in Amur region are mainly used by the hunters themselves in their private consumption, and only a small part of them goes for sale in food stores and agricultural markets. Even smaller amounts of wild meat products go to restaurants. Hunting is unpopular in Japan, and young people in general are not ready to engage in it. In our opinion, "wild meat" is an attractive environmentally friendly product for people in Russia and Japan and can undoubtedly serve to attract tourists to places of recreation and into gastronomic tours in Japan and Russia

    Seasonal Migration and Home Ranges of Tibetan Antelopes (Pantholops hodgsonii) Based on Satellite Tracking

    Get PDF
    Background: Tibetan antelope (Pantholops hodgsonii) , an endemic species of the Tibetan Plateau listed on IUCN Red List, migrates over the long distances for calving. It has an unequal feature that only females do seasonal migration. However, the problems of seasonal migration and inhabitation of Tibetan antelope have not yet been clarified. Methodology: To identify the ecological drivers of the Tibetan antelope migration in terms of geographical characteristics, topographical variables of their home ranges and the factors affecting the habitat selection within the seasons, there are utilized the Argos transmitter satellite tracking of the Tibetan antelope. The analysis was made by using the LoCoH Hull method for the home range estimation made for this species for the first time. Results: Tibetan antelope has spent more time on the way back from calving, than the way forward. The annual habitation area varies from 2024-2908 km^2 with average of 2409 km^2 and the wintering place locates in a valley with the average HR of 441 km^2. Conclusion: The results of monitoring and LoCoH Hull Home Range (HR) analysis showed that the calving ground location continues to be stable, while wintering places changes easily, one-third of samples changed its wintering pastures and could be adjacent to different groups. This is an important results that leads to the protection and management of endangered species on the Red List like Tibetan antelope

    Evaluation of Camera Trap Surveys for Estimation of Sika Deer Herd Composition

    Get PDF
    Camera trap method has been developed for monitoring wildlife, however, most studies using camera trap depend on baited camera sites to attract target wildlife. This is likely to bias estimates of population structure. We evaluated the use of non-baited camera trap for the estimation of herd composition of sika deer (Cervus nippon). Camera trap showed a distinct seasonal pattern in sex ratios (males/100 female), which remained lowest between May and October but increased in November. Sex ratios were influenced by the number of observed males, because the ratios were positively correlated with the number of males but not females. The number of males increased in autumn during rutting season. Fawns/100 female ratios showed a distinct seasonal pattern. Highest and lowest fawns/100 female ratios were obtained in November and May, respectively. The decrease of fawns/100 female ratios in May comparing with that in November may be because of the overwinter mortality of fawns. Camera trap method is superior in term of continuously conduct in long-term, collect reasonable seasonal patterns, automatically record large numbers of sample sizes and useful in all weather conditions
    corecore