#Question id: 11716
#Section 2: Evolution
Macroecology addresses patterns of range size and population density. Which of the following statements is true?
#Question id: 3489
#Section 4: Behavioural Ecology
In a bird species A, the male alone builds the nest, incubates the eggs and feeds the nestling. In bird species B, it is the female that does all that. In bird species C, both sexes contribute equally to the above activities. In species A and B, the uninvolved partner may fly away and mate again. Which sex among A, B and C is most likely to develop colorful plumage during breeding season?
#Question id: 11181
#Section 1: Ecology
Among populations of birds, individuals without territories are
#Question id: 4574
#Section 2: Evolution
Ichthyosaurs were aquatic dinosaurs. Fossils show us that they had dorsal fins and tails, as do fish, even though their closest relatives were terrestrial reptiles that had neither dorsal fins nor aquatic tails. The dorsal fins and tails of ichthyosaurs and fish are
#Question id: 11170
#Section 2: Evolution
Which of the following examples is not a behavioural defense against predators?