Количество страниц: 6 с.
During 2013-2016 small mammals have been collected in the interfluve area between the Anabar and Olenyok Rivers, in the upper reaches of the Udya River (71°02'N, 116°33'E), at the site of the projected development of one of the world richest deposit of rare earth elements Tomtor. Standard methods were used for collecting small mamals (snap traps and 20-meter furrows with cone-shaped pitfall traps). A total of 860 cone-days and 2,150 trap days were accumulated. For community structure analysis we used only the data collected with the catch furrows. The results of the survey indicate that the population of insectivores and mouse-like rodents is presented by only eight species. The fauna of the area seems to be poorer than that of the Taymyr Peninsula and, to a lesser extent, of the Lena River valley. During the 3-year period of observations the abundance of small mammals varied insignificantly. The majority of the small mammal population in the studied area was comprised of the wood lemming, who dominated both in forest and open-area communities. This is not typical for small mammal communities of the North-West of Yakutia. Whether it is a stable characteristic of this community or a temporary phenomenon can be established only by further observations.
Вольперт, Я. Л. Мелкие млекопитающие территории Томторского месторождения редкоземельных металлов (Западная Якутия) / Я. Л. Вольперт, В. А. Данилов // Наука и образование. — 2017. — N 4 (88), октябрь-декабрь. — С. 130-134.
Количество страниц: 6 с.
Nowadays the use of satellite telemetry for study of animal ecology is still actual. The domestic radio transmitter "Pulsar" of the satellite system "Argos" / GLONASS was first used to monitor the move-ments and determine the daily course of the Siberian roe deer of Yakutia under natural conditions. The observation range was selected from the protected areas of the Republic, the resource reserve "Jorono" in the Khangalasskiy district. A female Siberian roe deer was caught on the Lena River crossing. After that, the satellite collar was fixed on the animal, after the installation, the roe deer was released. The location data from the transmitter were obtained in the early winter period during the month of 2014. With the help of these locations, 25 diurnal movements of the roe deer were determined. Using of GIS processing, the boundaries of the site and habitat were determined, the selectivity by stations and the influence of weather factors on the daily course during the observation period were revealed. The first experience of the study of the Siberian roe deer ecology with the help of satellite telemetry of the GPS-radio allowed to obtain scientific data on the use of the territory by ungulates in the early winter period. The received data will be used for Siberian roe deer population counts in Central Yakutia.
Кириллин, Е. В. Характеристика использования территории и суточного хода сибирской косули (Capreolus pygargus Pall., 1771) Центральной Якутии в раннезимний период по данным спутниковой телеметрии / Е. В. Кириллин, Р. А. Кириллин, Е. А. Николаев // Наука и образование. — 2017. — N 4 (88), октябрь-декабрь. — С. 124-129.
Количество страниц: 4 с.
The review presents the basic ethical principles and rules of laboratory animal research. Modern ethics of humane treatment of animals should be based on a properly designed experiment to obtain high-quality results. Science is developing in the direction of minimizing the use of animals in experiments, if it is possible to obtain similar results by alternative methods.
Изучение биоэлектрических показателей функции головного мозга и сердечно-сосудистой деятельности организма животных при естественной гипотермии в условиях эксперимента в Якутии / Р. З. Алексеев, М. И. Томский, Н. А. Стручков, К. Р. Нифонтов, А. С. Андреев, В. С. Фомина // Якутский медицинский журнал. — 2018. — N 2 (62). — С. 6-8. — DO: 10.25789/YMJ.2018.62.01.
DOI: 10.25789/YMJ.2018.62.01