How might an ecologist test whether a species is occupying its realized or its fundamental niche?
A) Study the temperature range and humidity requirements of the species.
B) Observe if the niche size changes after the addition of nutritional resources to the habitat.
C) Observe if the niche size changes after the introduction of a similar non-native species.
D) Measure the change in reproductive success when the species is subjected to environmental stress.
E) Remove a competitor species to see if the species expands its range.
Several species of squirrels have melanistic phases. In large parts of United States and Canada, the
Straight Leg Raising Test
TB skin test.
Performing a Spirometry Test to Measure Forced Vital Capacity
Exhaust Restriction Test
Blood pressure test