I collect them like some people collect stamps or butterflies.
The blind lace-maker touches the white butterflies in the lace and calls them her prisoners.
The data indicate that far island communities may be dominated by transient butterflies.
They also chased large bees, moths and butterflies.
Where possible, butterflies seen at overwintering sites in 1998 were captured, marked and released at the site (see below).
Relationships between visual characteristics of rainforest butterflies a nd responses o f a specialized insectivorous bird.
The demand for recreation for viewing monarch butterflies at the sanctuary can be measured by travel cost and contingent behavior techniques.
Patterns of population expansion immediately after the drought showed that butterflies colonized areas with higher habitat quality.
