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The Relationship Between Agricultural Management and Grassland Bird Populations in Swoope, Virginia.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	The Relationship Between Agricultural Management and Grassland Bird Populations in Swoope, Virginia./
作者:	Foster, Kaitlyn Nicole.
面頁冊數:	1 online resource (155 pages)
附註:	Source: Masters Abstracts International, Volume: 84-11.
Contained By:	Masters Abstracts International84-11.
標題:	Environmental science. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=30425975click for full text (PQDT)
ISBN:	9798379493950

The Relationship Between Agricultural Management and Grassland Bird Populations in Swoope, Virginia.
Foster, Kaitlyn Nicole.

The Relationship Between Agricultural Management and Grassland Bird Populations in Swoope, Virginia. - 1 online resource (155 pages)

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

Thesis (M.S.)--Christopher Newport University, 2023.

Includes bibliographical references

Grassland birds throughout North America are experiencing rapid population declines, primarily resulting from land use conversion of open grasslands to agricultural fields and pastures. This study examines the impacts of various haymaking schedules and cattle grazing schemes on the abundance and nest site selection of five grassland bird species in Swoope, Virginia. Grassland bird abundance was greatest at the farm utilizing late-haying and rotational cattle grazing. Species-specific microhabitat affinities were observed: grasshopper sparrows and savannah sparrows were frequently seen in fields with sparse vegetation, while red-winged blackbirds were observed nesting in fields with tall, dense vegetation. Eastern meadowlarks and bobolinks were observed in fields of varying vegetation heights. Swoope provides unique, unfragmented grassland habitat for nesting grassland birds along the eastern United States, and the results of this study suggest that implementing less-intensive management practices may be beneficial for eastern grassland bird populations.

Electronic reproduction.
Ann Arbor, Mich. :
ProQuest,
2023

Mode of access: World Wide Web

ISBN: 9798379493950Subjects--Topical Terms:

677245
Environmental science.
Subjects--Index Terms:

Grassland birdsIndex Terms--Genre/Form:

542853
Electronic books.

The Relationship Between Agricultural Management and Grassland Bird Populations in Swoope, Virginia.
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