Microgeographical variation in ovum size of the blacktail shiner, Cyprinella venusta Girard, in relation to streamflow

– There is a strong, positive correlation between egg size and the discharge variable mean annual runoff among populations of Cyprinella venusta Girard from streams in different drainages ranging across the Gulf Coastal Plain of the southern United States. This variation may have resulted from selec...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Ecology of freshwater fish 2002-03, Vol.11 (1), p.11-19
Hauptverfasser:	Machado, M. D., Heins, D. C., Bart Jr, H. L.
Format:	Artikel
Sprache:	eng
Schlagworte:	clutch size Cyprinella venusta Cyprinidae disturbance regime Freshwater geographic variation natural selection offspring size ovum size streamflow
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!