What is egg pulling?

Question

Quizplus · Accepted Answer

Egg pulling involves collecting eggs from the wild and hatching them in zoos or research centres. This is done to help conserve and protect endangered bird species. Option A (producing hybrids in captive breeding programs) is not necessarily related to egg pulling, and option B (using fertility drugs to increase productivity) is not a common practice in egg pulling. Option D (extending the breeding span of captured birds) is sometimes done in conservation breeding programs but is not specific to egg pulling.

What Is Egg Pulling