The birds preys randomly on the two insect species

The bird prefers species A over species B

The bird prefers species A over species A

The bird preys in accordance with their relative abundance

A species of bird prey on two insects species, A and B that occur in the same habitat and breed in the same season. At the  height of breeding season, the relative abundance of insect species A and B in the habitat is 0.2 and 0.8 respectively. When  the proportion of insect species A and B in the diet of birds was examined, however, the ratio (A:B) was found to be 0.5:0.5.  Which of the following statement is correct?

A species of birds prey on two insects species, A and B that occur in the same habitat and breed in the same season. At the height of the breeding season, the relative abundance of insect species A and B in the habitat is 0.2 and 0.8 respectively. When the proportion of insect species A and B in the diet of birds was examined, however, the ratio (A: B) was found to be 0.5:0.5. Which of the following statement is correct?

Related Questions

M.Sc. Entrance

CSIR NET

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