Show simple item record

dc.contributor.authorHowell, D.H.
dc.contributor.authorCowley, P.D.
dc.contributor.authorChilds, A.R.
dc.contributor.authorWeyl, O.L.F.
dc.date.accessioned2015-11-05T08:21:04Z
dc.date.available2015-11-05T08:21:04Z
dc.date.issued2015
dc.identifier.citationHowell, D.H.; Cowley, P.D.; Childs, A.R.; Weyl, O.L.F. (2015) Movement behaviour of largemouth bass Micropterus salmoides in a South African impoundment. African Zoology 50 (3): 219-225. DOI: 10.1080/15627020.2015.1040837en
dc.identifier.issn1562-7020
dc.identifier.urihttp://hdl.handle.net/123456789/1881
dc.description.abstractThe objectives of this study were to describe movements and area use patterns of largemouth bass Micropterus salmoides in relation to abiotic factors (water temperature, river inflow and water level). The study was conducted in the Kubusi arm of Wriggleswade Dam, Eastern Cape, South Africa where nine largemouth bass (310–385 mm FL) were surgically implanted with individually coded acoustic transmitters and monitored for nine months (May 2010 to January 2011) using an array of five moored acoustic data-logging receivers. The daily position occupied by largemouth bass was significantly affected by water temperature (P < 0.001) and river inflow (P < 0.001), whereas water level had no effect. Largemouth bass spent little or no time in the shallow river inlet areas when water temperature was <12.5 °C, but as water temperature increased, their utilisation of shallow areas increased significantly. The results from this study demonstrate the importance of environmental factors, particularly water temperature, on the movement of largemouth bass.en
dc.format.extent656528 bytes
dc.format.mimetypeapplication/pdf
dc.language.isoen
dc.publisherNISC(Pty) Ltd and Taylor & Francisen
dc.subjectacoustic telemetryen
dc.subjectalien invasiveen
dc.subjectecologyen
dc.subjectflowen
dc.subjecttemperatureen
dc.titleMovement behaviour of largemouth bass Micropterus salmoides in a South African impoundmenten
dc.typeArticleen


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record