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Comparison of Damage from Wild Pigs ...

Swerdfeger, Matthew.

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Comparison of Damage from Wild Pigs Sus scrofa in Northeast Texas Using UAV Imaging.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Comparison of Damage from Wild Pigs Sus scrofa in Northeast Texas Using UAV Imaging./
作者:	Swerdfeger, Matthew.
出版者:	Ann Arbor : ProQuest Dissertations & Theses, : 2023,
面頁冊數:	35 p.
附註:	Source: Masters Abstracts International, Volume: 84-11.
Contained By:	Masters Abstracts International84-11.
標題:	Wildlife management. -
電子資源:	https://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=30422817
ISBN:	9798379518745

Comparison of Damage from Wild Pigs Sus scrofa in Northeast Texas Using UAV Imaging.
Swerdfeger, Matthew.

Comparison of Damage from Wild Pigs Sus scrofa in Northeast Texas Using UAV Imaging. - Ann Arbor : ProQuest Dissertations & Theses, 2023 - 35 p.

Source: Masters Abstracts International, Volume: 84-11.

Thesis (M.S.)--Texas A&M University - Commerce, 2023.

This item must not be sold to any third party vendors.

Wild pigs (Sus scrofa) cause extensive damage throughout their quickly expanding range. The purpose of this study is to analyze any differences in damage caused by wild pigs in three land-use types: rangeland, cropland, and natural areas, and to determine relationships between land composition and damage. Data on land composition was collected using unmanned aerial vehicle (UAV) photography at three different altitudes, analyzed with supervised classification and compared to ground truthing data. Sites containing high amounts of damage tended to have a higher amount of low cover present, while land use did not appear to have an impact on pig activity. Images taken at different altitudes had no significant difference in type 1 error rates or kappa values compared to ground truthing data. Images taken at the lowest altitude did show a significantly lower type 2 error rate compared to images taken at the highest altitude. This information can be used to develop land and wildlife management techniques to reduce destruction from wild pigs. Future research on the effectiveness of wild pig deterrents, and the importance of land cover to behavior could be conducted using the same areas and methods.

ISBN: 9798379518745Subjects--Topical Terms:

571816
Wildlife management.
Subjects--Index Terms:

Drone

Comparison of Damage from Wild Pigs Sus scrofa in Northeast Texas Using UAV Imaging.
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300 $a 35 p.
500 $a Source: Masters Abstracts International, Volume: 84-11.
500 $a Advisor: Delgado-Acevedo, Johanna.
502 $a Thesis (M.S.)--Texas A&M University - Commerce, 2023.
506 $a This item must not be sold to any third party vendors.
520 $a Wild pigs (Sus scrofa) cause extensive damage throughout their quickly expanding range. The purpose of this study is to analyze any differences in damage caused by wild pigs in three land-use types: rangeland, cropland, and natural areas, and to determine relationships between land composition and damage. Data on land composition was collected using unmanned aerial vehicle (UAV) photography at three different altitudes, analyzed with supervised classification and compared to ground truthing data. Sites containing high amounts of damage tended to have a higher amount of low cover present, while land use did not appear to have an impact on pig activity. Images taken at different altitudes had no significant difference in type 1 error rates or kappa values compared to ground truthing data. Images taken at the lowest altitude did show a significantly lower type 2 error rate compared to images taken at the highest altitude. This information can be used to develop land and wildlife management techniques to reduce destruction from wild pigs. Future research on the effectiveness of wild pig deterrents, and the importance of land cover to behavior could be conducted using the same areas and methods.
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650 4 $a Wildlife management. $3 571816
650 4 $a Remote sensing. $3 535394
650 4 $a Biology. $3 522710
653 $a Drone
653 $a Sus scrofa
653 $a Unmanned aerial vehicle
653 $a Wild pigs
690 $a 0286
690 $a 0799
690 $a 0306
710 2 $a Texas A&M University - Commerce. $b MS-Biological Sciences. $3 3283014
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