Butterfly Diversity from Farmlands of Central Uganda
Table 5
Coefficient of correlations between the matrix of environmental (habitat/land-use) variables and the 4 axes of the CCA ordination scores. Different levels of significance of Spearman rank coefficients of correlation of the environmental variables with axes: *; **; ***; ns: . Correlations indicate the degree to which species occurrence and distributions correspond to changes in each variable in the environmental matrix.
Variable codes
Definition of environmental (habitat/land use) variables that were measured concurrently with butterfly surveys
AX1
AX2
AX3
AX4
Ag fi
Small-scale agroforestry fields with fruit tree species
−0.025 ns
−0.2264 ns
0.6265***
−0.2697 ns
Pla cof
Large coffee plantations in the margins of native forest fragments
0.158 ns
0.0732 ns
0.5488**
0.0641 ns
Fo p
Annual/biannual crop fields in the surrounding of forest reserves