#Question id: 10238
#Unit 10. Ecological Principles
The diagram below shows the frequency distribution of two closely related bird species based on their resource use in sympatric. Which one of the following phenomena most appropriately explains the change in frequency distributions of species 1 and 2 in the figure given above?
#Question id: 10239
#Unit 10. Ecological Principles
Two species of barnacle, balanus balanoides and Chthamalus
stellatus, occur in the intertidal regions of Scotland. As following
Which of the following statements is correct?
#Question id: 10240
#Unit 10. Ecological Principles
A consequence of resource partitioning
#Question id: 10241
#Unit 10. Ecological Principles
In an Asian rice paddy, carp eat decaying material from around the base of rice plants while a snail scrapes algae from the leaves, stems, and roots of the same plant. They can survive at the same time in the same rice paddy because they
#Question id: 10242
#Unit 10. Ecological Principles
Ecologist Robert Macarthur observed that five species of similar warblers coexisted on spruce trees because they
#Question id: 10243
#Unit 10. Ecological Principles
A group of species that potentially compete with one other for a resource, such as insect- eating birds, is called a