Search
Skip to Search Results- 2Stockey, R.A.
- 1Abbott, Sean P.
- 1Barr, Braden N.
- 1Beare, Stephen S.
- 1Bird, Heather M
- 1Bombin, Miguel.
- 30Graduate and Postdoctoral Studies (GPS), Faculty of
- 30Graduate and Postdoctoral Studies (GPS), Faculty of/Theses and Dissertations
- 5Biological Sciences, Department of
- 5Biological Sciences, Department of/Journal Articles (Biological Sciences)
- 1Philosophy, Department of
- 1Philosophy, Department of/Book Reviews (Philosophy)
-
A new species of Pinus Subgenus Pinus Subsection Contortae from Pliocene sediments of Ch'ijee's Bluff, Yukon Territory, Canada.
Download2002
Schweger, C.E., McKown, A.D., Stockey, R.A.
Three structurally preserved conifer ovulate cones are described from Pliocene sediments at Ch’ijee’s Bluff on the Porcupine River, near Old Crow, Yukon Territory, Canada. Cones are ovoid to conical, symmetrical, 3.4–4.4 cm long and 2.8–3.4 cm wide, with helically arranged cone-scale complexes....
-
A new voltzialean conifer, Emporia royalii sp nov. (Emporiaceae), from the Hamilton Quarry, Kansas.
Download2009
Stockey, R.A., Rothwell, G.W., Hernandez-Castillo, G.R., Mapes, G.
A new species of extinct conifer plants, Emporia royalii sp. nov. Hernandez-Castillo, Stockey, Mapes et Rothwell (Emporiaceae: Voltziales), is described from the rich fossil biota of the Late Pennsylvanian, Hamilton Quarry, Kansas. This conifer has lateral plagiotropic branches with simple and...
-
Spring 2016
Mosasauridae is a lineage of extinct marine squamates that inhabited the world’s oceans during the Late Cretaceous (100-66 Ma). The name Mosasaurus was given to the first described specimen, which was a fossil discovered in Maastricht, the Netherlands, during the 1770s. Naturalists of the time...
-
An analysis of the natural vegetation of the Macmillan Pass/Sheldon Lake area of the east-central Yukon Territory
Download1984
Data collected for use in the vegetation component of a biophysical inventory of the Macmillan Pass/Sheldon Lake region is presented and discussed in order to classify and describe the vegetation communities of the area and to postulate on the environmental factors which control the distribution...
-
Bare-bones Paleontology: An Examination of the Systematic Methods Used in Vertebrate Paleontology and their Congruence with Avian Ichnotaxonomy
DownloadSpring 2016
Data used in the systematic paleontology of extinct vertebrates is limited to what can be collected from detailed comparisons of preserved anatomy. This restricts vertebrate paleontologists to those characters preserved on osteological specimens. Furthermore, parataxonomies such as ichnotaxonomy...
-
Chronic Diseases and Risk Factors in Canada’s Northern Populations: Longitudinal and Geographic Comparisons
Download2009-01-01
Deering, Kahtleen N., Lix, Lisa M., Bruce, Sharon, Young, T. Kue
"Objective: Chronic diseases are the leading cause of death and disability worldwide and place considerable burden on the Canadian health care system. This research investigates the self-reported prevalence of major chronic diseases and risk factors in northern Canadian populations and compares...
-
Cranial Morphology, Taxonomy, and Systematics of Pachycephalosaurids (Dinosauria, Ornithischia)
DownloadSpring 2022
Pachycephalosauridae (pachcycephalosaurids) were small to medium sized bipedal ornithischians, known solely from the Late Cretaceous of North America and Asia. These dinosaurs are characterised by thick, often domed frontals and parietals (frontoparietal dome), which are thought to have been used...
-
Dall sheep (Ovis dalli dalli), grizzly bear (Ursus arctos) and wolf (Canis lupus) interactions in the Northern Richardson Mountains, Canada
DownloadFall 2012
Lambert Koizumi, Catherine M S
Assessing the impact of predators on a prey population is inherently challenging, a fortiori in remote ecosystems. With this thesis, I studied the interactions between a recently declining Dall sheep (Ovis dalli dalli) population and two predators: grizzly bears (Ursus arctos) and wolves (Canis...
-
Dawson City, Yukon Territory: an evaluation of factors contributing to its renewed viability
Download1977
Examines Dawson City in terms of its history dating from the Klondike Gold Rush to its contemporary revival as a tourist attraction and a regional government centre.