Results 151 to 160 of about 50,378 (277)

Seasonal variation on diet of juvenile Elops saurus Linnaeus, 1766 (Ladyfish) in the Parnaiba River Delta

open access: yesActa Limnologica Brasiliensia
: Aim Identify seasonal variations in the diet of juvenile living in the estuary of the Parnaíba River Delta. Methods Food items were identified through analysis of stomach contents, and later submitted to analysis by regular methods for Frequency of ...
Tatiane Araujo Santos   +4 more
doaj   +1 more source

Spawning, egg development and recruitment of diadromous galaxiids in Taranaki, New Zealand : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Ecology at Massey University [PDF]

open access: yes, 2002
Spawning biology of Galaxias postvectis Clarke (shortjaw kokopu) was investigated in streams in northwest Taranaki, New Zealand. Most G. postvectis were found to spawn near their adult habitat on the river bank during spate flows between May 9 and 17 ...
Charteris, Sjaan Clare
core  

The genomic Make-Up of a Hybrid Species - Analysis of the Invasive Cottus Lineage (Pisces, Teleostei) in the River Rhine system [PDF]

open access: yes, 2007
In the past years a new invasive lineage of sculpins (Cottus species complex) has been studied that is currently expanding in the Lower River Rhine. Molecular analysis showed that this lineage has originated through hybridization of Cottus perifretum ...
Stemshorn, Kathryn
core  

Atlas of marine bony fish otoliths of Southeastern-Southern Brazil Part VIII: Siluriformes (Ariidae) and Pleuronectiformes (Achiridae, Paralichthyidae, Cynoglossidae)

open access: yesBrazilian Journal of Oceanography
To complement the series of manuscripts published as "Atlas of Teleostei Otoliths of the Southeastern-Southern Brazil", in this volume we present results for species of Siluriformes (two species) and Pleuronectiformes (thirteen species) orders ...
Cesar Santificetur   +5 more
doaj   +1 more source

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