Ecological Archives A023-020-A3
Gustavo Hallwass, Priscila F. Lopes, Anastácio A. Juras, Renato A. M. Silvano. 2013. Fishers' knowledge identifies environmental changes and fish abundance trends in impounded tropical rivers. Ecological Applications 23:392–407. http://dx.doi.org/10.1890/12-0429.1
Appendix C. Correlations between the fish landed (biomass) and mentioned in interviews for each village.
TABLE C1. Spearman (rs) correlations between fish mentioned in interviews (n = 300 fishers) and the biomass of fish landed (n = 601 fish landings) for each studied village in the Lower Tocantins River, Brazilian Amazon.
Biomass of fish landed
Village
rs
P
n†
Açaizal
0.71
<0.01
30
Calados
0.74
<0.01
33
Ituquara
0.60
<0.01
42
Joana Peres
0.62
<0.01
34
Umarizal
0.52
<0.01
38
†Number of fishes included in the correlation analysis.