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Daytime distribution of Pontoporeia affinis off bottom in Lake Michigan

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Daytime distribution of Pontoporeia affinis off bottom in Lake Michigan; 1968; Article; Journal; Limnology and Oceanography; Wells, LaRue

Summary

The vertical migration of the amphipod Pontoporeia affinis in Lake Michigan has been well documented by Wells, Marzolf, and McNaught and Hasler. Wells and Marzolf observed Pontoporeia off bottom only at night. McNaught and Hasler, however, found Pontoporeia above the bottom shortly after noon in a 24-hr study on 12 June 1965, and some individuals were taken just below the thermocline in all daylight hours in a similar study on 19-20 August. This paper presents evidence that Pontoporeia regularly were present above bottom during the day from April-August 1964. The data for this report were collected during a study of seasonal and depth distribution of larval bloaters (Coregonus hoyi) in Lake Michigan. Sampling was conducted from the [...]

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Author :
LaRue Wells
Publisher :
Wiley

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Harvested on Mon Feb 29 04:18:20 MST 2016 from MODS XML Service

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Type Scheme Key
local-index unknown 1000406
local-pk unknown 1000406
doi http://www.loc.gov/standards/mods/mods-outline-3-5.html#identifier doi:10.4319/lo.1968.13.4.0703
series unknown Limnology and Oceanography

Citation Extension

citationTypeArticle
journalLimnology and Oceanography
languageEnglish
parts
typevolume
value13
typeissue
value4

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