Length-weight relationships of fishes from tributaries of the Volta River, Ghana: Part II and Conclusion
Slopes and intercepts of length-weight relationships obtained from 37 populations from the rivers Oti, Pru and Black Volta in Ghana were compared using a one way analysis of covariance with fixed effects. Although no significant differences were obtained from this analysis, an ANOVA comparing the magnitudes of mean condition factors (Wx100/SL3) found 9 out of 37 populations significantly different at the 0.05 level. A two-way nested ANOVA using all populations combined, however, did not yield any significant differences between the three rivers. Thus, pooling the data to obtain the results presented in Part I (see Entsua-Mensah et al. Naga 1995) is justified here.
Main Authors: | , , |
---|---|
Format: | article biblioteca |
Language: | English |
Published: |
1996
|
Subjects: | Fisheries, Length-weight relationships, River fisheries, Statistical analysis, Volta Lake, Ghana, |
Online Access: | http://hdl.handle.net/1834/26021 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|