What is another word for Animal Postnidation Phase?

Pronunciation: [ˈanɪmə͡l pˌə͡ʊstnɪdˈe͡ɪʃən fˈe͡ɪz] (IPA)

The term "Animal Postnidation Phase" refers to the period after an animal's eggs have been fertilized and the development of the embryo begins. Synonyms for this concept include "reproductive stage", "procreation phase" or "breeding period". During this critical stage, animals undergo various physiological and behavioral changes to ensure the successful incubation and hatching of their offspring. It is a time of heightened reproductive activity, characterized by mating rituals, nest-building, and egg-laying. Understanding and studying this phase is vital for scientists to comprehend species' reproductive patterns, population dynamics, and conservation efforts. In brief, synonymous terms shed light on the transformative and fascinating process of animal offspring formation and the biological intricacies involved.