Trumpeter Swan Abundance and Growth Rates in Yellowstone National Park

2009 ◽  
Vol 73 (5) ◽  
pp. 728-736 ◽  
Author(s):  
Kelly M. Proffitt ◽  
Terrence P. Mceneaney ◽  
P. J. White ◽  
Robert A. Garrott
Keyword(s):  
Growth Rates ◽  
Yellowstone National Park ◽  
National Park ◽  
Trumpeter Swan

scholarly journals The Breeding Ecology of the Trumpeter Swan (Olor Buccinator Ricahrdson) In Yellowstone National Park

1977 ◽  
Vol 1 ◽  
pp. 61-63
Author(s):  
Ruth Shea
Keyword(s):  
Wildlife Management ◽  
Yellowstone National Park ◽  
National Park ◽  
National Park Service ◽  
Rocky Mountain ◽  
Research Unit ◽  
Breeding Ecology ◽  
Park Service ◽  
Trumpeter Swan ◽  
Trumpeter Swans

This report summarizes the first of two field seasons investigating habitat selection, productivity, and human disturbance of Trumpeter Swans nesting in and near Yellowstone National Park (YNP). The study is supported by the Montana Cooperative Wildlife Research Unit, the National Park Service, the National Wildlife Federation, the Northern Rocky Mountain Cooperative Park Study Project, the Trumpeter Swan Society, and the Wildlife Management Institute. I wish to thank the personnel of the Biologist's Office, YNP, and of the Montana Cooperative Wildlife Research Unit for their vital assistance on numerous occasions.

Ultrastructural Localization of Phycocyanin in the Acidophilic, Thermophilic Alga, Cyanidium Caldarium

1973 ◽  
Vol 31 ◽  
pp. 462-463
Author(s):  
M. R. Edwards ◽  
J. D. Mainwaring
Keyword(s):  
Yellowstone National Park ◽  
National Park ◽  
Ultrastructural Localization ◽  
Review Of Literature ◽  
Cyanidium Caldarium ◽  
Taxonomic Rank ◽  
Thin Sections ◽  
Standard Methods ◽  
Laboratory Cultures

Although the general ultrastructure of Cyanidium caldarium, an acidophilic, thermophilic alga of questionable taxonomic rank, has been extensively studied (see review of literature in reference 1), some peculiar ultrastructural features of the chloroplast of this alga have not been noted by other investigators.Cells were collected and prepared for thin sections at the Yellowstone National Park and were also grown in laboratory cultures (45-52°C; pH 2-5). Fixation (glutaraldehyde-osmium), dehydration (ethanol), and embedding (Epon 812) were accomplished by standard methods. Replicas of frozenfracture d- etched cells were obtained in a Balzers apparatus. In addition, cells were examined after disruption in a French Press.

Reproductive Characteristics of Red-Tailed Hawks in Yellowstone National Park, an Intact Temperate Landscape

2019 ◽  
Vol 53 (3) ◽  
pp. 309
Author(s):  
Lauren E. Walker ◽  
Lisa M. Baril ◽  
David B. Haines ◽  
Douglas W. Smith
Keyword(s):  
Yellowstone National Park ◽  
National Park ◽  
Reproductive Characteristics
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