MENINGEAL WORM (PARELAPHOSTRONGYLUS TENUIS) AS A CAUSE OF MORTALITY IN THE RESTORED ELK (CERVUS CANADENSIS) POPULATION IN MISSOURI, USA

2018 ◽  
Vol 54 (1) ◽  
pp. 95 ◽  
Author(s):  
M. Colter Chitwood ◽  
Barbara J. Keller ◽  
Harith Saeed Al-Warid ◽  
Kelly Straka ◽  
Aaron M. Hildreth ◽  
...  
Keyword(s):  
Parelaphostrongylus Tenuis ◽  
Cervus Canadensis

Parelaphostrongylus tenuis–Associated Meningoencephalitis in a Sika Deer (Cervus nippon)

2010 ◽  
Vol 46 (1) ◽  
pp. 287-290 ◽  
Author(s):  
Richard W. Gerhold ◽  
M. Kevin Keel ◽  
Kim Arnold ◽  
Doug Hotton ◽  
Robert B. Beckstead
Keyword(s):  
Sika Deer ◽  
Cervus Nippon ◽  
Parelaphostrongylus Tenuis

Pleistocene ungulates from the Bow River gravels at Cochrane, Alberta

1968 ◽  
Vol 5 (6) ◽  
pp. 1467-1488 ◽  
Author(s):  
C. S. Churcher
Keyword(s):  
United States ◽  
Late Pleistocene ◽  
Rangifer Tarandus ◽  
Ovis Canadensis ◽  
Southern United States ◽  
Rangifer Tarandus Caribou ◽  
Cervus Canadensis ◽  
North Bank ◽  
Middle And Late Pleistocene

Five ungulates are reported from gravels comprising the second major terrace above the Bow River's north bank at Cochrane, Alberta. These ungulates are Cervus canadensis (wapiti), Rangifer tarandus (caribou), Ovis canadensis (mountain sheep), Bison occidentalis (extinct western bison), and Equus conversidens (extinct Mexican ass). E. conversidens was previously known from middle and late Pleistocene beds of the southern United States and Mexico and is here reported from the post-Wisconsin Pleistocene of Alberta and possibly Saskatchewan. Radiocarbon analysis of Bison bones from the gravels yielded two dates that averaged 11 065 B.P.

scholarly journals Home Ranges and Movements of Elk (Cervus canadensis) Restored to Southern Ontario, Canada

2017 ◽  
Vol 130 (4) ◽  
pp. 320 ◽  
Author(s):  
Rick Rosatte
Keyword(s):  
Home Range ◽  
Home Range Size ◽  
Home Ranges ◽  
Winter Range ◽  
The Social ◽  
Cervus Canadensis ◽  
Summer Range ◽  
Seasonal Basis ◽  
Social Units ◽  
Winter Feeding

During 2000 and 2001, Elk (Cervus canadensis) were restored to the Bancroft, Ontario area. The objective of this study was to determine the home range and movements of six social units of Elk, 5–12 years after restoration, in an area of about 2500 km2 near Bancroft. Home range and movements were calculated from 40 221 Global Positioning System locations acquired from 56 collared Elk (16 bulls and 40 cows) between 2006 and 2013. Annual home ranges were found to be significantly greater (mean 110.3 km2, standard error [SE] 11.2) for Elk in areas where winter feeding by humans did not occur compared with those (mean 51.0 km2, SE 9.0) where winter feeding was prevalent. Elk in winter feeding areas had smaller ranges in winter than other seasons. On a seasonal basis, home range size was larger for Elk in areas where winter feeding did not occur; mean winter home range for Elk in non-feeding areas was 73.4 km2 (SE34.0) compared with 8.3 km2 (SE 2.6) for Elk in areas where winter feeding occurred. The 20 Elk that were monitored for multiple years exhibited home range fidelity among years. The entire range of all radio-collared Elk within the social groups studied covered 1716.4 km2 during 2006–2013. Average daily movements of Elk in the study arearanged from 1.0 to 2.1 km/day with greatest movements occurring during spring and summer. However, some Elk were capable of moving an average of 5–7km in a 12-h interval. Movements (about 5 km) to winter range occurred during October to December each year. Cows moved to calving areas in May with mean movements of Elk to spring/summer range about 6 km. Cow/calf groups moved to fall ranges by early September with mean movements of about 4 km. During the rut, mean bull movements of 16.0 km to cow groups over 1–5 days occurred in early September. Hunting of Elk during the fall of 2011 and 2012 did not appear to significantly affect the movements and dispersion of Elk in the study area.

Terrestrial gastropods from the Himsworth Game Preserve, Ontario, and their significance in Parelaphostrongylus tenuis transmission

1978 ◽  
Vol 56 (4) ◽  
pp. 688-694 ◽  
Author(s):  
Stephen R. Kearney ◽  
Frederick F. Gilbert
Keyword(s):  
Mixed Forest ◽  
Betula Papyrifera ◽  
Intermediate Hosts ◽  
Habitat Types ◽  
Terrestrial Gastropods ◽  
The Third ◽  
Open Habitat ◽  
Third Stage ◽  
Parelaphostrongylus Tenuis ◽  
Collection Period

Terrestrial gastropods were collected within the 1220-ha Himsworth Game Preserve in central Ontario during 1974 to determine their abundance and habitat preference. Collections from systematically arranged plots occurred 23 May to 4 June, 6 July to 14 July, and 26 August to 5 September. In all 16 498 gastropods were collected; 4351, in the first, 5622 in the second, and 6525 in the third collection period. Sixteen species were represented with Discus cronkhitei and Zonitoides arboreus accounting for 69.3% of the specimens. Deroceras laeve and Pallifera dorsalis were the most common slugs. Gastropods (excluding slugs) showed a significant preference for mixed forest and a significant aversion to open habitat types during all collection periods. Slugs were significantly less abundant in mixed forest and more abundant in open habitat types during the third collection period.Eight of the 16 species collected (80.1% of the specimens) have previously been identified as intermediate hosts of Parelaphostrongylus tenuis. However, only 19 third-stage larvae of P. tenuis were obtained from the 16450 gastropods digested in pepsin. It is proposed that Zonitoides arboreus in association with Betula papyrifera may be important components in the transmission of P. tenuis to cervids on the Himsworth Game Preserve.

EVALUATING THE THRESHOLD DENSITY HYPOTHESIS FOR MOOSE (ALCES ALCES), WHITE-TAILED DEER (ODOCOILEUS VIRGINIANUS), AND PARELAPHOSTRONGYLUS TENUIS

2021 ◽  
Vol 57 (3) ◽  
Author(s):  
Amanda M. McGraw ◽  
Ron A. Moen ◽  
Louis Cornicelli ◽  
Michelle Carstensen ◽  
Véronique St-Louis
Keyword(s):  
Odocoileus Virginianus ◽  
Alces Alces ◽  
Threshold Density ◽  
Parelaphostrongylus Tenuis
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