A _______________ survivorship curve is most typical of an opportunistic species.

TLS Online TPP Program

#Question id: 11359

#Section 1: Ecology

A predator exhibiting switching behaviour would be expected to underrepresent the prey in its diet (compared to the abundance of prey in the environment) when the prey is at __________ density.

TLS Online TPP Program

#Question id: 11360

#Section 1: Ecology

Which of the following can contribute to the numerical response of a predator?

TLS Online TPP Program

#Question id: 11361

#Section 1: Ecology

Which of the following tends to stabilize predator-prey relationships?

TLS Online TPP Program

#Question id: 11362

#Section 1: Ecology

Within a trophic level, this term refers to groups of species that feed on similar resources and often have similar ways of life.

TLS Online TPP Program

#Question id: 11363

#Section 1: Ecology

Competition among individuals belonging to the same species is referred to as _________ competition.

TLS Online TPP Program

#Question id: 12109

#Section 1: Ecology

Niches of two coexisting species of pond snail of the same genus are likely to be similar, but not identical, because of which of the following?

I. Closely related species use similar resources.

II. Competitive interactions exist between these species. 

III.  Unlimited resources are available.