Results 151 to 160 of about 4,271 (186)

Electrocardiogram of the reindeer, Rangifer tarandus tarandus

Laboratory Animals, 1979
Summary Electrocardiograms were recorded for 50 Finnish reindeer of age 1 day to 9 years, using standard and unipolar extremity leads in the frontal plane. The range of heart rate was 40–250 beats per minute. Atrial and ventricular depolarization times were 5–10 ms shorter in newborn calves than in older reindeer, and showed only minor variance with ...
J, Timisjärvi, L, Hirvonen, P, Järvensivu, M, Nieminen   +3 more
openaire   +2 more sources

Rangifer C. H. Smith 1827

2005
Published as part of Wilson, Don E. & Reeder, DeeAnn, 2005, Order Artiodactyla, pp. 637-722 in Mammal Species of the World: a Taxonomic and Geographic Reference (3 rd Edition), Volume 1, Baltimore :The Johns Hopkins University Press on page 660, DOI: 10.5281/zenodo ...
Wilson, Don E., Reeder, DeeAnn
openaire   +1 more source

Trypanosoma cervi from Alaskan Reindeer, Rangifer tarandus

The Journal of Eukaryotic Microbiology, 1982
Twenty-nine (64.4%) or 45 reindeer, Rangifer tarandus, examined over a two-year period were infected with trypanosomes. Trypomastigotes and dividing epimastigotes were found in the blood of fawns, cows, and bulls. Morphometric analysis of bloodstream trypomastigotes from reindeer and comparison of these parasites with similar stages of trypanosomes ...
N, Kingston, J K, Morton, R, Dieterich
openaire   +2 more sources

Rangifer H. Smith 1827

1993
Published as part of Peter Grubb, 1993, Order Artiodactyla, pp. 377-414 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 392, DOI: 10.5281/zenodo ...
openaire   +1 more source

Reproductive management of reindeer (Rangifer tarandus)

American Association of Bovine Practitioners Conference Proceedings, 2018
North American reindeer (Rangifer tarandus tarandus) are seasonally polyestrus short-day breeders. Seasonal ovarian activity begins in late August with an estrous cycle length of 24 ± 3.4 days. Estrous synchronization protocols have been published and are similar to protocols in sheep and goats. Artificial insemination has been met with limited success
openaire   +1 more source

Computer simulation of Rangifer energetics

1976
With increasing demands on and development of northern mineral resources, a basic understanding of the wildlife productivity is required for the careful management of any species. Barren-ground caribou, Rangifer tarandus (Richarson) , has been an integral part of these northern regions and the culture of the natives for centuries.
openaire   +1 more source

Relationships between Rangifer and Indigenous Well-being in the North American Arctic and Subarctic: A Review Based on the Academic Published Literature

Arctic, 2022
David Borish, Ashlee Cunsolo, Jamie Snook   +2 more
exaly  

Quelques helminthes du Renne (Tarandus rangifer)

1915
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +1 more source

Rangifer Health

2018
Bryan Macbeth, Susan J. Kutz
openaire   +1 more source

Reindeer — Rangifer tarandus

2003
Leonid Baskin, Kjell Danell
openaire   +1 more source