Response of Canada geese to a dead goose effigy
The North American Canada goose population increased at a rate of 10.5% per year, 1966 - 2001. Canada geese rank as the third most hazardous species in regards to collisions with aircraft. Sound Canada goose management tools are critical for a safer airport environment. We conducted field evaluation...
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ftcdlib:qt42d5w6f0 2023-05-15T15:46:19+02:00 Response of Canada geese to a dead goose effigy Seamans, Thomas W. Bernhardt, Glen E. 104 - 106 2004-01-01 application/pdf http://www.escholarship.org/uc/item/42d5w6f0 english eng eScholarship, University of California qt42d5w6f0 http://www.escholarship.org/uc/item/42d5w6f0 public Seamans, Thomas W.; & Bernhardt, Glen E.(2004). Response of Canada geese to a dead goose effigy. Proceedings of the Vertebrate Pest Conference, 21(21), 104 - 106. Retrieved from: http://www.escholarship.org/uc/item/42d5w6f0 bird control Branta canadensis Canada geese deterrent effigy Life Sciences article 2004 ftcdlib 2019-06-21T22:52:18Z The North American Canada goose population increased at a rate of 10.5% per year, 1966 - 2001. Canada geese rank as the third most hazardous species in regards to collisions with aircraft. Sound Canada goose management tools are critical for a safer airport environment. We conducted field evaluations of a Canada goose effigy during the breeding season with territorial pairs and in late summer with post-fledging flocks to determine if geese were deterred by the effigy. No difference in territorial pairs was found between pretreatment and treatment periods for Canada geese when goose effigies were placed within their territories. In post-fledging flocks, the mean number of geese observed during pretreatment (74.9 ± 12.9), treatment (14.8 ± 4.5), and posttreatment (53.6 ± 14.2) periods differed (P < 0.01). There was no difference (P = 0.56) between the mean number of geese observed during a second round of 5-day pretreatment (58.7) and 5-day second round treatment (43.7) periods. By itself, the goose effigy was not effective as a Canada goose deterrent after approximately 5 days. However, this effigy may have some potential in an integrated goose control program conducted outside of the breeding season. Further evaluation of the effigy as part of an integrated Canada goose control program is recommended. Article in Journal/Newspaper Branta canadensis Canada Goose University of California: eScholarship Canada |
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University of California: eScholarship |
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ftcdlib |
language |
English |
topic |
bird control Branta canadensis Canada geese deterrent effigy Life Sciences |
spellingShingle |
bird control Branta canadensis Canada geese deterrent effigy Life Sciences Seamans, Thomas W. Bernhardt, Glen E. Response of Canada geese to a dead goose effigy |
topic_facet |
bird control Branta canadensis Canada geese deterrent effigy Life Sciences |
description |
The North American Canada goose population increased at a rate of 10.5% per year, 1966 - 2001. Canada geese rank as the third most hazardous species in regards to collisions with aircraft. Sound Canada goose management tools are critical for a safer airport environment. We conducted field evaluations of a Canada goose effigy during the breeding season with territorial pairs and in late summer with post-fledging flocks to determine if geese were deterred by the effigy. No difference in territorial pairs was found between pretreatment and treatment periods for Canada geese when goose effigies were placed within their territories. In post-fledging flocks, the mean number of geese observed during pretreatment (74.9 ± 12.9), treatment (14.8 ± 4.5), and posttreatment (53.6 ± 14.2) periods differed (P < 0.01). There was no difference (P = 0.56) between the mean number of geese observed during a second round of 5-day pretreatment (58.7) and 5-day second round treatment (43.7) periods. By itself, the goose effigy was not effective as a Canada goose deterrent after approximately 5 days. However, this effigy may have some potential in an integrated goose control program conducted outside of the breeding season. Further evaluation of the effigy as part of an integrated Canada goose control program is recommended. |
format |
Article in Journal/Newspaper |
author |
Seamans, Thomas W. Bernhardt, Glen E. |
author_facet |
Seamans, Thomas W. Bernhardt, Glen E. |
author_sort |
Seamans, Thomas W. |
title |
Response of Canada geese to a dead goose effigy |
title_short |
Response of Canada geese to a dead goose effigy |
title_full |
Response of Canada geese to a dead goose effigy |
title_fullStr |
Response of Canada geese to a dead goose effigy |
title_full_unstemmed |
Response of Canada geese to a dead goose effigy |
title_sort |
response of canada geese to a dead goose effigy |
publisher |
eScholarship, University of California |
publishDate |
2004 |
url |
http://www.escholarship.org/uc/item/42d5w6f0 |
op_coverage |
104 - 106 |
geographic |
Canada |
geographic_facet |
Canada |
genre |
Branta canadensis Canada Goose |
genre_facet |
Branta canadensis Canada Goose |
op_source |
Seamans, Thomas W.; & Bernhardt, Glen E.(2004). Response of Canada geese to a dead goose effigy. Proceedings of the Vertebrate Pest Conference, 21(21), 104 - 106. Retrieved from: http://www.escholarship.org/uc/item/42d5w6f0 |
op_relation |
qt42d5w6f0 http://www.escholarship.org/uc/item/42d5w6f0 |
op_rights |
public |
_version_ |
1766381019769864192 |