#Question id: 10603
#Section 1: Ecology
The population size of a bird increased from 600 to 700 in one year. If the per capita birth rate of this population is 0.50, what is its per capita death rate?
#Question id: 12959
#Section 5: Applied Ecology & Evolution
#Question id: 10699
#Section 1: Ecology
Two plant species co-occur in a prairie. Species X always occurs near species Y. However, species Y often occurs in isolation from species X and produces more seeds when alone than when growing next to species X. Which of the following interactions between species X and Y could generate this pattern?
#Question id: 4707
#Section 2: Evolution
For which one of the following observations were both Lamarck's hypothesis and Darwin's hypothesis in complete agreement?
#Question id: 11254
#Section 4: Behavioural Ecology
Character displacement: