Using a large-scale experiment, we synthesized results
from studies of the effects of corridors on movement
by species from diverse taxa, including butterflies,
bees, bird-dispersed plants, and small mammals.
Although each taxon was studied independently, all
studies took place in the same experiment. In our analysis,
we incorporated new and previously published
data to address two specific questions. (1) For which
taxa do corridors direct movement? (2) What are the
magnitudes of the effects of corridors on movement
across taxa? In the discussion, using previously published
data from this experiment on a subset of the
taxa considered in this paper, we examine a third question:
for which taxa do corridors increase emigration?