The success of birds introduced to Tahiti or the Hawaiian Islands was dependent on the morphology of the species already present. If there was a small morphological difference in bill length between the resident and introduced species, then

#Question id: 11261

#Section 1: Ecology

Which of the following kinds of social interactions cannot be favoured by natural selection under any circumstance?

#Question id: 3372

#Section 2: Evolution

Fish, penguin and Dolphin are independently evolved similar traits as a result of having to adapt to similar environments or ecological niches.

A. On a molecular level, this can happen due to random mutation in unrelated taxon to adaptive changes

B. This is the example of divergent evolution, occurred due to similar group of organisms inhabiting different environments

C. Similar phenotype are produced by identical change in orthologous gene

D. This is the example of convergent evolution, occurred due to similar group of organisms inhabiting different environments

Which of the following is the correct combination?

#Question id: 3438

#Section 2: Evolution

The type of learning that causes specially trained dogs to salivate when they hear bells is called

#Question id: 11931

#Section 1: Ecology

#Question id: 12564

#Section 5: Applied Ecology & Evolution