AN ANNOTATED LIST OF THE BUTTERFLIES (LEPIDOPTERA) OF THE YUKON TERRITORY, CANADA

1983 ◽  
Vol 115 (7) ◽  
pp. 823-840
Author(s):  
Clifford D. Ferris ◽  
Cyril F. dos Passos ◽  
James A. Ebner ◽  
J. Donald Lafontaine

AbstractEighty-three butterfly species are credited to the fauna of the Yukon Territory, with an additional three deemed questionable. Species enumerated represent a compilation of both historic and current literature, and the records of collectors. The total includes previously unpublished records from the Canadian National Collection, but does not include unpublished records from any major museums in the United States. Approximately 30 collectors contributed field data.

Author(s):  
Pamela Bromley

As writing centres in Canada face challenges to their existence, funding, and stature, it may be helpful to situate the Canadian experience empirically. This project investigates the number of, geographical, institutional, and physical locations of, and longevity of Canadian writing centres using information from an original database and survey examining writing centres located outside the United States. In the study, findings from Canada are compared to those from the United States, where the only other comprehensive investigations of writing centres have taken place. Results demonstrate that 123 writing centres in Canada are located in all 10 Canadian provinces as well as the Yukon territory, almost half of centres operate under the academic affairs umbrella of their university and are physically located in the library, and that while writing centres in Canada are newer, on average, than their U.S. peers, they may be located in proportionally more universities. Unfortunately, the changes Canadian writing centres are experiencing are not new, as writing centres have previously faced challenges to their existence and place in the university. However, information about the number, institutional and physical location, and longevity of Canadian writing centres may be useful to administrators as they advocate for and further develop their writing centres.


Author(s):  
N. D. Bankes

Over the last decade several proposals have been made for the creation of an international wildlife range between northeast Alaska and northern Yukon Territory, and for a convention between Canada and the United States to regulate the Porcupine caribou herd. The herd, one of the largest barren ground caribou herds in North America, regularly migrates across the United States-Canadian boundary. It is harvested in both countries by Indians and Inuit. Since the vitality of the caribou herd may be affected by developments on either side of the border, such as overharvesting, construction of pipelines or highways, influx of tourists, open access hunting policies, and oil and gas drilling, the herd requires co-operative management.


Author(s):  
Yoosun Park

This overview of the Japanese American community includes a brief history of the community in the United States, an overview of some distinct characteristics of the community, and a review of current literature highlighting the particular issues of the community salient to social work research and intervention.


1941 ◽  
Vol 14 (4) ◽  
pp. 778
Author(s):  
J. L. ◽  
Otis W. Coan ◽  
Richard G. Lillard

2018 ◽  
Vol 24 (17) ◽  
pp. 1827-1831 ◽  
Author(s):  
Jennifer E. Norman ◽  
Jennifer Rutkowsky ◽  
Sue Bodine ◽  
John C. Rutledge

Dementia has become a major health concern for the aging population of the United States. Studies indicate that participation in moderate exercise, with training, has been shown to have a beneficial impact on cognition. Thus, exercise and its effects on cognitive function has become an important area of research. This review summarizes the current literature on the potential mechanisms of the benefits of exercise for cognitive function.


2021 ◽  
Author(s):  
YanQing Zhang ◽  
Neil E. West

The study cases in western Utah of the United States and Yukon Territory of Canada have more natural land and conservative ecosystems in North America. The ecosystem classification of land (ECL) in these two ecoregions had been analyzed and validated through implementation. A full ECL case study was accomplished and examined with eight upper levels of ECOMAP plus ecological site and vegetation stand in Western Utah, the US. Theoretically, applying Köppen climate system classification, Bailey’s Domain and Division were applied to the United States, North America, and world continents. However, Canada’s continental upper level ecoregion framework defined the ecological Mozaic on a sub-continental scale, representing an area of the hierarchical ecological units characterized by interactive and adjusting abiotic and biotic factors. Using Bailey’s Domain as the top level of Canada’s territorial ecoregion was recommended. Eight levels of ELCs were established for Yukon Territory, Canada. Thus, the second study case recommends integrating the ecosystem approaches with Bailey’s upper level ECL, broad ecosystem classification, and objectively defined ecological site in different countries, or ecoregions. Our study cases had exemplified the implementations with a full ELCs in Bailey’s 300 Dry Domain and 100 Polar Domain.


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