Exam 13: Predation

Many countries have participated in whaling but many years ago the field was dominated by?

Which type of defense is exhibited by the Indian leaf butterfly?

In Mullerian mimicry, a palatable species mimics an unpalatable species.

The greatest population growth, and thus maximum yield, occurs at the _______ of the logistic curve.

What is not one of the defenses of the Texas horned lizard?

Which of the following is not an invasive predator which has had strong effects on native prey?

In studies of predator removal on prey populations in England, the strongest effects were seen when ________ predators were removed.

According to the modified Lotka-Volterra predator prey models, increasing the degree of mutual interference or territoriality in predators decreases the amplitude of predator-prey oscillation.

In a comparison of the effects of native and invasive (introduced) predators, by Palvi Salo and colleagues, invasive predators had the strongest effects.

Batesian mimicry is exhibited by which targets and mimics?

Non venomous fox snakes shake their tails in leaf litter to produce a sound like a rattlesnake. This is an example of:

Cryptically colored prey often stay still when threatened

Which of the following predator-prey pairs have exhibited coupled oscillation over long periods of time?

Camouflage is often a form of mimicry.

Aposematic coloration is another word for

Which was the last of the Great Lakes to be colonized by sea lampreys?

When periodic cicadas emerge and cause predator satiation after how many years do they generally emerge?

In the history of Antarctic whaling, which was the first species to become greatly diminished in numbers?

The mimicry of flowers by crab spiders, of worms by Alligator snapping turtle tongues and Photinus fireflies by Photuris fireflies are all examples of

If r=0.1, and K=1000, what is the maximum sustainable yield of a population?