Results 51 to 55 of about 111,932 (55)

The use of morphological and histological features as nutritional condition indices of Pagrus pagrus larvae

Neotropical Ichthyology
Morphometrical and histological techniques were employed to characterize Pagrus pagrus larvae nutritional condition. Larvae were reared in laboratory under controlled conditions with the main objective of testing whether these methodologies allowed ...
Marina Vera Diaz, María Felisa Arano, Marcelo Pájaro, Eddie Oscar Aristizábal, Gustavo Javier Macchi   +4 more
doaj   +1 more source

Assessment of predatory ability of native and non-native freshwater gammaridean species: A rapid test with water fleas as prey

Current Zoology, 2011
Predation rate with relation to species, sex and water temperature was tested among four different gammaridean species: Dikerogammarus villosus, Gammarus roeselii, Gammarus pulex and Gammarus fossarum.
B.E.M.W. STOFFELS, J.S. TUMMERS, G. VAN DER VELDE, D. PLATVOET, H.W.M. HENDRIKS, R.S.E.W. LEUVEN
doaj  

Modeling nest-survival data: a comparison of recently developed methods that can be implemented in MARK and SAS

Animal Biodiversity and Conservation, 2007
J. J. Rotella, S. J. Dinsmore, T. L Shaffer   +2 more
doaj   +1 more source

Aufruf zur Mitarbeit

Arachnologische Mitteilungen, 1994
Kreuels, Martin
doaj   +1 more source