Sexual segregation and comparative life history of Macoun's arctic butterfly
Macoun’s arctic (Oeneis macounii) is a biennial satyrine butterfly found predominantly in boreal forests of North America. I monitored populations of O. macounii in Riding Mountain National Park (RMNP) in 2011 and in Sandilands Provincial Forest in 2012. I captured, sexed, marked and took UTM coordi...
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2013
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ftcanadathes:oai:collectionscanada.gc.ca:OGU.10214/5385 2023-05-15T14:49:32+02:00 Sexual segregation and comparative life history of Macoun's arctic butterfly Burns, Laura Diane Otis, Gard 2013-01-22 http://hdl.handle.net/10214/5385 en eng http://hdl.handle.net/10214/5385 Oeneis macounii sexual segregation life history butterfly Manitoba Riding Mountain National Park Sandilands Provincial Forest sex ratio Macoun's arctic Thesis 2013 ftcanadathes 2013-11-23T23:01:46Z Macoun’s arctic (Oeneis macounii) is a biennial satyrine butterfly found predominantly in boreal forests of North America. I monitored populations of O. macounii in Riding Mountain National Park (RMNP) in 2011 and in Sandilands Provincial Forest in 2012. I captured, sexed, marked and took UTM coordinates of butterflies to compare population sizes, sex ratios, longevity, dispersal and behaviour. I measured habitat variables around capture sites at RMNP, to establish environmental characteristics associated with butterfly occurrence. Population estimates at Sandilands show that the population size there is robust, but could not be calculated at RMNP. The number of butterflies observed at RMNP suggests that the population there is small and localized. In RMNP, males were more often in forested sites with sunny clearings, while female encounter sites were dominated by grasses, suggesting sexual segregation. The data collected from this survey is important for conservation strategies for the declining population at RMNP. Thesis Arctic Theses Canada/Thèses Canada (Library and Archives Canada) Arctic |
institution |
Open Polar |
collection |
Theses Canada/Thèses Canada (Library and Archives Canada) |
op_collection_id |
ftcanadathes |
language |
English |
topic |
Oeneis macounii sexual segregation life history butterfly Manitoba Riding Mountain National Park Sandilands Provincial Forest sex ratio Macoun's arctic |
spellingShingle |
Oeneis macounii sexual segregation life history butterfly Manitoba Riding Mountain National Park Sandilands Provincial Forest sex ratio Macoun's arctic Burns, Laura Diane Sexual segregation and comparative life history of Macoun's arctic butterfly |
topic_facet |
Oeneis macounii sexual segregation life history butterfly Manitoba Riding Mountain National Park Sandilands Provincial Forest sex ratio Macoun's arctic |
description |
Macoun’s arctic (Oeneis macounii) is a biennial satyrine butterfly found predominantly in boreal forests of North America. I monitored populations of O. macounii in Riding Mountain National Park (RMNP) in 2011 and in Sandilands Provincial Forest in 2012. I captured, sexed, marked and took UTM coordinates of butterflies to compare population sizes, sex ratios, longevity, dispersal and behaviour. I measured habitat variables around capture sites at RMNP, to establish environmental characteristics associated with butterfly occurrence. Population estimates at Sandilands show that the population size there is robust, but could not be calculated at RMNP. The number of butterflies observed at RMNP suggests that the population there is small and localized. In RMNP, males were more often in forested sites with sunny clearings, while female encounter sites were dominated by grasses, suggesting sexual segregation. The data collected from this survey is important for conservation strategies for the declining population at RMNP. |
author2 |
Otis, Gard |
format |
Thesis |
author |
Burns, Laura Diane |
author_facet |
Burns, Laura Diane |
author_sort |
Burns, Laura Diane |
title |
Sexual segregation and comparative life history of Macoun's arctic butterfly |
title_short |
Sexual segregation and comparative life history of Macoun's arctic butterfly |
title_full |
Sexual segregation and comparative life history of Macoun's arctic butterfly |
title_fullStr |
Sexual segregation and comparative life history of Macoun's arctic butterfly |
title_full_unstemmed |
Sexual segregation and comparative life history of Macoun's arctic butterfly |
title_sort |
sexual segregation and comparative life history of macoun's arctic butterfly |
publishDate |
2013 |
url |
http://hdl.handle.net/10214/5385 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic |
genre_facet |
Arctic |
op_relation |
http://hdl.handle.net/10214/5385 |
_version_ |
1766320566743072768 |