i am pursuing B.Sc from zoology honours from delhi university . so what is the further scope of having this branch of studies?

Madhavi.... After completing Bsc Zoology you can do Msc in Biosystematics or Taxonomy or Molecular Biology (Genetics) to name a few. A PhD in one of these areas, preferably in US/Canada or Australia, will get you a well paid post in a university.

A Zoology graduate have the career paths available is very wide such as teaching, research, conservation agencies, the scientific civil service or the environmental and ecosystem management sector. You may opt to prepare to do a masters degree or even a PhD.