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Searching for silver : = An examinat...

State University of New York College of Environmental Science and Forestry.

Searching for silver : = An examination of the physical and environmental characteristics of maturing American eels.

紀錄類型:	書目-語言資料,手稿 : Monograph/item
正題名/作者:	Searching for silver :/
其他題名:	An examination of the physical and environmental characteristics of maturing American eels.
作者:	Mount, Sarah J.
面頁冊數:	1 online resource (170 pages)
附註:	Source: Masters Abstracts International, Volume: 55-05.
Contained By:	Masters Abstracts International55-05(E).
標題:	Biology. -
電子資源:	click for full text (PQDT)
ISBN:	9781339793634

Searching for silver : = An examination of the physical and environmental characteristics of maturing American eels.
Mount, Sarah J.

Searching for silver :An examination of the physical and environmental characteristics of maturing American eels. - 1 online resource (170 pages)

Source: Masters Abstracts International, Volume: 55-05.

Thesis (M.S.)

Includes bibliographical references

As eel populations decline worldwide, research tools for scientists and managers to better understand eel populations and dynamics will be vitally important. This research focuses on the relatively understudied silver phase eel, the sexually mature adult life stage that will make the single spawning journey to the oceanic spawning grounds. A non-lethal index of eel maturity was designed based on external measurements and was able to correctly classify individuals into one of seven maturity classes 83% of the time overall, yielding similar results to other non-lethal indices. Habitats above and below barriers to migration, at varying levels of watershed urbanization, and different distances from the ocean were compared in terms of eel maturity, size, age, and parasite parameters. Two methods of bioelectrical impedance analysis (BIA) were evaluated in their ability to estimate eel lipid concentration, a key factor in eel maturity and successful spawning.

Electronic reproduction.
Ann Arbor, Mich. :
ProQuest,
2018

Mode of access: World Wide Web

ISBN: 9781339793634Subjects--Topical Terms:

599573
Biology.
Index Terms--Genre/Form:

554714
Electronic books.

Searching for silver : = An examination of the physical and environmental characteristics of maturing American eels.
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300 $a 1 online resource (170 pages)
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337 $a computer $b c $2 rdamedia
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500 $a Source: Masters Abstracts International, Volume: 55-05.
500 $a Adviser: Karin E. Limburg.
502 $a Thesis (M.S.) $c State University of New York College of Environmental Science and Forestry $d 2016.
504 $a Includes bibliographical references
520 $a As eel populations decline worldwide, research tools for scientists and managers to better understand eel populations and dynamics will be vitally important. This research focuses on the relatively understudied silver phase eel, the sexually mature adult life stage that will make the single spawning journey to the oceanic spawning grounds. A non-lethal index of eel maturity was designed based on external measurements and was able to correctly classify individuals into one of seven maturity classes 83% of the time overall, yielding similar results to other non-lethal indices. Habitats above and below barriers to migration, at varying levels of watershed urbanization, and different distances from the ocean were compared in terms of eel maturity, size, age, and parasite parameters. Two methods of bioelectrical impedance analysis (BIA) were evaluated in their ability to estimate eel lipid concentration, a key factor in eel maturity and successful spawning.
533 $a Electronic reproduction. $b Ann Arbor, Mich. : $c ProQuest, $d 2018
538 $a Mode of access: World Wide Web
650 4 $a Biology. $3 599573
650 4 $a Aquatic sciences. $3 1178821
650 4 $a Wildlife management. $3 648147
655 7 $a Electronic books. $2 local $3 554714
690 $a 0306
690 $a 0792
690 $a 0286
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710 2 $a State University of New York College of Environmental Science and Forestry. $b Environmental & Forest Biology. $3 1178849
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856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=10117994 $z click for full text (PQDT)

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