Mesozoic deposits of the Hudson Bay lowlands and coal deposits of the Onakawana area, Ontario

1978 ◽  
Author(s):  
L L Price
Keyword(s):  
Hudson Bay ◽  
Hudson Bay Lowlands ◽  
Coal Deposits

Constraining the age of the last interglacial–glacial transition in the Hudson Bay lowlands (Canada) using U–Th dating of buried wood

2012 ◽  
Vol 7 ◽  
pp. 37-47 ◽  
Author(s):  
G. Allard ◽  
M. Roy ◽  
B. Ghaleb ◽  
P.J.H. Richard ◽  
A.C. Larouche ◽  
...  
Keyword(s):  
Hudson Bay ◽  
Last Interglacial ◽  
Hudson Bay Lowlands

scholarly journals Bird trends from long-term observation data at sites in the Hudson Bay Lowlands

2021 ◽  
Vol 16 (1) ◽  
Author(s):  
Rodney W. Brook ◽  
Lisa A. Pollock ◽  
Kenneth F. Abraham ◽  
Glen S. Brown
Keyword(s):  
Hudson Bay ◽  
Observation Data ◽  
Hudson Bay Lowlands ◽  
Long Term Observation

scholarly journals Constraining the Late Pleistocene history of the Laurentide Ice Sheet by dating the Missinaibi Formation, Hudson Bay Lowlands, Canada

2016 ◽  
Vol 146 ◽  
pp. 288-299 ◽  
Author(s):  
April S. Dalton ◽  
Sarah A. Finkelstein ◽  
Peter J. Barnett ◽  
Steven L. Forman
Keyword(s):  
Late Pleistocene ◽  
Ice Sheet ◽  
Laurentide Ice Sheet ◽  
Hudson Bay ◽  
Hudson Bay Lowlands ◽  
History Of

scholarly journals Late Pleistocene chronology, palaeoecology and stratigraphy at a suite of sites along the Albany River, Hudson Bay Lowlands, Canada

2018 ◽  
Vol 492 ◽  
pp. 50-63 ◽  
Author(s):  
April S. Dalton ◽  
Sarah A. Finkelstein ◽  
Peter J. Barnett ◽  
Minna Väliranta ◽  
Steven L. Forman
Keyword(s):  
Late Pleistocene ◽  
Hudson Bay ◽  
Hudson Bay Lowlands

Ordovician strata of the Hudson Bay Lowlands

1975 ◽  
Author(s):  
L M Cumming
Keyword(s):  
Hudson Bay ◽  
Hudson Bay Lowlands

Contrasting Temperature Sensitivity of CO 2 Exchange in Peatlands of the Hudson Bay Lowlands, Canada

2019 ◽  
Vol 124 (7) ◽  
pp. 2126-2143 ◽  
Author(s):  
M. Helbig ◽  
E. R. Humphreys ◽  
A. Todd
Keyword(s):  
Temperature Sensitivity ◽  
Hudson Bay ◽  
Hudson Bay Lowlands

scholarly journals The Canadian Water Resource Vulnerability Index to Permafrost Thaw (CWRVIPT)

2020 ◽  
Vol 6 (4) ◽  
pp. 437-462
Author(s):  
C. Spence ◽  
M. Norris ◽  
G. Bickerton ◽  
B.R. Bonsal ◽  
R. Brua ◽  
...  
Keyword(s):  
Water Resources ◽  
Water Resource ◽  
Vulnerability Index ◽  
Climatic Conditions ◽  
The Arctic ◽  
Small Scale ◽  
Hudson Bay ◽  
Hudson Bay Lowlands ◽  
Permafrost Thaw ◽  
Canadian North

This study developed and applied a framework for assessing the vulnerability of pan-Canadian water resources to permafrost thaw. The national-scale work addresses a key, but neglected, information gap, as previous research has focused on small scale physical processes and circumpolar trends. The framework was applied to develop the Canadian Water Resources Vulnerability Index to Permafrost Thaw (CWRVIPT) and map the index across the Canadian North. The CWRVIPT is a linearly additive index of permafrost, terrain, disturbance, and climatic conditions and stressors that influence water budgets and aquatic chemistry. Initial results imply water resources in the western Northwest Territories and Hudson Bay Lowlands are most vulnerable to permafrost thaw; however, water resources on Banks, Victoria and Baffin Islands are also relatively vulnerable. Although terrain and permafrost sub-indices are the largest component of the CWRVIPT across a wide swath from the Mackenzie River Delta to the Hudson Bay Lowlands, the climate sub-index is most important farther north over parts of the southern portion of the Arctic Archipelago. The index can be used to identify areas of water resource vulnerability on which to focus observation and research in the Canadian North.

scholarly journals Abundance and Habitat Selection of Breeding Scoters (Melanitta spp.) in Ontario’s Hudson Bay Lowlands

2012 ◽  
Vol 126 (1) ◽  
pp. 20 ◽  
Author(s):  
Rodney W. Brook ◽  
Kenneth F. Abraham ◽  
Kevin R. Middel ◽  
R. Kenyon Ross
Keyword(s):  
Land Use Planning ◽  
Resource Selection ◽  
Forest Cover ◽  
Area Under The Curve ◽  
Hudson Bay ◽  
Habitat Association ◽  
Sea Ducks ◽  
Hudson Bay Lowlands ◽  
Breeding Grounds ◽  
Declining Populations

Concern about declining populations of sea ducks counted on the wintering grounds prompted a survey of sea ducks on the breeding grounds in the Hudson Bay Lowlands of Ontario in spring 2009. We estimated densities of breeding scoters (Surf Scoter, Melanitta perspicillata, White-winged Scoter, M. fusca, and Black Scoter, M. americana) and found the average estimates of Surf Scoters (average = 0.11 indicated pairs/km2) and Black Scoters (average = 0.16 indicated pairs/km2) to be as high as some of the highest reported for North America. We also conducted a habitat association analysis using resource selection functions (RSF) for indicated pairs of all scoter species combined at a scale of 250 m. Breeding pairs of scoters in the Hudson Bay Lowlands appear to have an affinity for smaller wetlands (≤100 ha) disproportionate to what is available, also avoiding lakes (i.e., wetlands >100 ha). Pairs were also found in areas with less forest cover and fen area than was available. An estimate of the area under the curve of the receiver operating characteristic suggests that these habitat association models have some utility. Once tested and validated with surveys beyond the current study area, these models can be refined and used to predict habitat use by breeding pairs of scoters in the Hudson Bay Lowlands; this information will be particularly useful for population estimation and land use planning.

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