Results 31 to 40 of about 6,052 (225)

Wild reindeer Rangifer tarandus (L.) in Chukotka

open access: yesRangifer, 1998
We reviewed historical records of the abundance and distribution of wild reindeer {Rangifer tarandus L.) in Chukotka and studied reindeer numbers, distribution and behavior from 1983 to 1993.
Felix B. Chernyavskii   +1 more
doaj   +3 more sources

Aspergillosis in reindeer (Rangifer tarandus tarandus L). A case report

open access: yesRangifer, 1994
This is apparently the first report of aspergillosis in reindeer.
Claes Rehbinder   +2 more
doaj   +3 more sources

Panting in reindeer (Rangifer tarandus)

open access: yesAmerican Journal of Physiology-Regulatory, Integrative and Comparative Physiology, 2000
Two winter-insulated Norwegian reindeer ( Rangifer tarandus tarandus) were exposed to air temperatures of 10, 20, 30, and 38°C while standing at rest in a climatic chamber. The direction of airflow through nose and mouth, and the total and the nasal minute volumes, respectively, were determined during both closed- and open-mouth panting.
O, Aas-Hansen, L P, Folkow, A S, Blix
openaire   +3 more sources

Specificity Identification of Cervi Cornu Pantotrichum and Screening of Rangifer tarandus Linnaeus in Dingkundan by Ultra-high Performance Liquid Chromatography-Tandem Mass Spectrometry [PDF]

open access: yesZhipu Xuebao, 2023
Dingkundan is a traditional Chinese medicine formula consisted of 30 herbs, such as Radix ginseng Rubra, Cervus nippon Temminck, Saffron Stigma Croci and Pseudo-ginseng.
ZHOU Qian-qian;XUE Fei;ZHOU Guang-tao;XIE Ying-ying;MEI Gui-xue;LIN Yong-qiang;WANG Bing
doaj   +1 more source

Peripheral heterothermia in reindeer (Rangifer tarandus tarandus) [PDF]

open access: yes, 2011
Reindeer (Rangifer tarandus tarandus) inhabit the Arctic and have evolved adaptions to meet the climatic challenges in this region. Peripheral heterothermia, which is a heat conserving mechanism in homeotherms during cold exposure, is well documented in the reindeer and manifests itself in tissue temperatures in the extremities well below 10°C.
Olsson, Elin Anita Maria
openaire   +2 more sources

Melatonin secretion in reindeer (Rangifer tarandus tarandus L.)

open access: yesRangifer, 1990
E. Eloranta   +5 more
doaj   +3 more sources

Whole-genome sequencing provides novel insights into the evolutionary history and genetic adaptation of reindeer populations in northern Eurasia

open access: yesScientific Reports, 2023
Domestic reindeer (Rangifer tarandus) play a vital role in the culture and livelihoods of indigenous people across northern Eurasia. These animals are well adapted to harsh environmental conditions, such as extreme cold, limited feed availability and ...
Kisun Pokharel   +10 more
doaj   +1 more source

Mitochondrial DNA and Microsatellite DNA Variation in Domestic Reindeer (Rangifer tarandus tarandus) and Relationships with Wild Caribou (Rangifer tarandus granti, Rangifer tarandus groenlandicus, and Rangifer tarandus caribou) [PDF]

open access: yesJournal of Heredity, 2006
Reindeer (Rangifer tarandus tarandus) in Alaska are semidomestic livestock descended from 1280 animals introduced from Siberia, Russia, approximately 100 years ago. Genetic variation at 18 microsatellite DNA loci and the cytochrome b gene of mitochondrial DNA (mtDNA) was quantified in reindeer from Alaska, Siberia (Russia), and Scandinavia and compared
Matthew A, Cronin   +2 more
openaire   +2 more sources

The chromosomes of reindeer (Rangifer tarandus)

open access: yesRangifer, 1986
The karyotypes of Rangifer t. tarandus L . and Rangifer t. fennicus Lonnb. have been established. The chromosomes have been stained by several methodes (G-, C-, Qand R-banding, NOR-staining). The chromosome number is 70, N F is 74. The autosomes consist of 33 acrocentric pairs and one submetacentric pair (no. 34).
Ulla Gripenberg, Mauri Nieminen
doaj   +3 more sources

Reproduction of male reindeer (Rangifer tarandus)

open access: yesAnimal Reproduction Science, 2021
The present review provides a comprehensive assessment on the basic aspects of the reproduction of the Rangifer male with a special focus on pubertal development, and the seasonal dynamics of gametogenesis, androgenesis, antler cycle and other physiological and behavioural characteristics of the rutting male. A greater understanding of the reproductive
Sz. Nagy   +6 more
openaire   +3 more sources

Home - About - Disclaimer - Privacy