Community Structure Crossword Puzzle

QUESTIONS LIST: species richness : the number of species in a community, diversity : the number of species and relative abundance of each species in a community, succession : sequence of changes in a biological community following disturbance or creating of a new habitat, climax : the most stable community achieved following succession, primary : _ succession is the establishment of a new community where none existed before, secondary : _ succession is when an existing community has been cleared by a disturbance that leaves soil intact, pioneer : lichens and mosses are examples of _ species in primary succession, competition : the use of a resource by one species such that it is less or unavailable for other species, facilitation : one species increases the probability of a second species becoming established by changing environmental conditions, inhibition : one species decreases the probability of a second species becoming established by changing environmental conditions, keystone : a species whose influence on the community is proportionally greater than its numbers would suggest, redundancy : functional _ occurs when within a given community, there are multiple species that perform similar roles.