USING HUNTING STATISTICS TO ESTIMATE DENSITY, COW-CALF RATIO AND HARVEST RATE OF MOOSE IN QUÉBEC
Moose (Alces alces) density, estimated from eleven aerial surveys, was inversely related to harvest effort (hunter-days per moose killed), and positively related to moose harvest per 10 km2. A positive linear relationship was found between the number of calves per 100 females counted in eleven helic...
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Lakehead University
1987
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ftjalces:oai:ojs.pkp.sfu.ca:article/1307 2024-06-16T07:33:09+00:00 USING HUNTING STATISTICS TO ESTIMATE DENSITY, COW-CALF RATIO AND HARVEST RATE OF MOOSE IN QUÉBEC Crête, Michel Dussault, Claude 1987-01-01 application/pdf http://alcesjournal.org/index.php/alces/article/view/1307 eng eng Lakehead University http://alcesjournal.org/index.php/alces/article/view/1307/1379 http://alcesjournal.org/index.php/alces/article/view/1307 Alces: A Journal Devoted to the Biology and Management of Moose; Vol. 23 (1987): Alces Vol. 23 (1987); 227-242 2293-6629 0835-5851 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article 1987 ftjalces 2024-05-22T03:01:08Z Moose (Alces alces) density, estimated from eleven aerial surveys, was inversely related to harvest effort (hunter-days per moose killed), and positively related to moose harvest per 10 km2. A positive linear relationship was found between the number of calves per 100 females counted in eleven helicopter surveys and the number of calves per 100 females in the harvest. This last hunting statistic was positively related to the percentage of yearlings and milking females in the harvest; the relationship was negative with the mean age of females. Harvest rate was positively related to the three hunting statistics associated with recruitment i.e. number of calves per 100 females, percentage of milking females and percentage of yearlings. Harvest rate was negatively related to adult sex ratio and mean age of males in the harvest. Assessment of moose density, recruitment and harvest rate through hunting statistics is possible, but confidence intervals of single predictions are wide. Article in Journal/Newspaper Alces alces Alces (A Journal Devoted to the Biology and Management of Moose) |
institution |
Open Polar |
collection |
Alces (A Journal Devoted to the Biology and Management of Moose) |
op_collection_id |
ftjalces |
language |
English |
description |
Moose (Alces alces) density, estimated from eleven aerial surveys, was inversely related to harvest effort (hunter-days per moose killed), and positively related to moose harvest per 10 km2. A positive linear relationship was found between the number of calves per 100 females counted in eleven helicopter surveys and the number of calves per 100 females in the harvest. This last hunting statistic was positively related to the percentage of yearlings and milking females in the harvest; the relationship was negative with the mean age of females. Harvest rate was positively related to the three hunting statistics associated with recruitment i.e. number of calves per 100 females, percentage of milking females and percentage of yearlings. Harvest rate was negatively related to adult sex ratio and mean age of males in the harvest. Assessment of moose density, recruitment and harvest rate through hunting statistics is possible, but confidence intervals of single predictions are wide. |
format |
Article in Journal/Newspaper |
author |
Crête, Michel Dussault, Claude |
spellingShingle |
Crête, Michel Dussault, Claude USING HUNTING STATISTICS TO ESTIMATE DENSITY, COW-CALF RATIO AND HARVEST RATE OF MOOSE IN QUÉBEC |
author_facet |
Crête, Michel Dussault, Claude |
author_sort |
Crête, Michel |
title |
USING HUNTING STATISTICS TO ESTIMATE DENSITY, COW-CALF RATIO AND HARVEST RATE OF MOOSE IN QUÉBEC |
title_short |
USING HUNTING STATISTICS TO ESTIMATE DENSITY, COW-CALF RATIO AND HARVEST RATE OF MOOSE IN QUÉBEC |
title_full |
USING HUNTING STATISTICS TO ESTIMATE DENSITY, COW-CALF RATIO AND HARVEST RATE OF MOOSE IN QUÉBEC |
title_fullStr |
USING HUNTING STATISTICS TO ESTIMATE DENSITY, COW-CALF RATIO AND HARVEST RATE OF MOOSE IN QUÉBEC |
title_full_unstemmed |
USING HUNTING STATISTICS TO ESTIMATE DENSITY, COW-CALF RATIO AND HARVEST RATE OF MOOSE IN QUÉBEC |
title_sort |
using hunting statistics to estimate density, cow-calf ratio and harvest rate of moose in québec |
publisher |
Lakehead University |
publishDate |
1987 |
url |
http://alcesjournal.org/index.php/alces/article/view/1307 |
genre |
Alces alces |
genre_facet |
Alces alces |
op_source |
Alces: A Journal Devoted to the Biology and Management of Moose; Vol. 23 (1987): Alces Vol. 23 (1987); 227-242 2293-6629 0835-5851 |
op_relation |
http://alcesjournal.org/index.php/alces/article/view/1307/1379 http://alcesjournal.org/index.php/alces/article/view/1307 |
_version_ |
1802012655583494144 |