In North America, the spotted owl and the red-cockaded woodpecker are two of the main
indicato...
Biology, 12.04.2020 19:20, JamesLachoneus
In North America, the spotted owl and the red-cockaded woodpecker are two of the main
indicator species. Red-cockaded woodpeckers are very picky when it comes to nesting, as
they need bigger and thus older trees to create nests. In terms of the criteria for indicator
species, they are easy to monitor and count and they are sensitive to specific environmental
changes such as
A) the influence of pollutants on an ecosystem.
B) the health and abundance of old growth forests.
C) the amount of predation and competition in their range.
the decline of species found in their representative food chain.
no
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