- EduRev is a comprehensive online learning platform that offers a wide range of study resources for the revision of Zoology.
- It provides access to video lectures, notes, practice questions, and previous year question papers.
- Students can also participate in discussions and clarify their doubts on the platform.
- The resources available on EduRev are designed to cater to the needs of UPSC aspirants and help them revise Zoology effectively.


- The National Council of Educational Research and Training (NCERT) publishes textbooks for Zoology that are widely used in schools and colleges.
- These textbooks provide a solid foundation in Zoology and cover all the important topics.
- Students can access the NCERT textbooks online for free on the official NCERT website or through various educational portals.


- Several online platforms offer specialized courses in Zoology that can be beneficial for revision.
- Websites like Coursera, Udemy, and Khan Academy provide access to various Zoology courses taught by experts in the field.
- These courses offer video lectures, quizzes, and assignments, allowing students to revise the subject at their own pace.


- Online forums and discussion boards dedicated to Zoology are valuable resources for students preparing for the UPSC exam.
- Websites like Stack Exchange and Quora have dedicated sections where students can ask questions related to Zoology and get answers from experts in the field.
- Participating in these discussions can help clarify doubts and gain a deeper understanding of the subject.


- YouTube hosts numerous channels that offer educational content on Zoology.
- Channels like CrashCourse, Khan Academy, and Biology Online provide video lectures, tutorials, and animations on various Zoology topics.
- Watching these videos can be a helpful supplement to textbook study and aid in the revision process.

In conclusion, there are several online resources and study materials available for the revision of Zoology. Platforms like EduRev, NCERT textbooks, online courses, online forums, and YouTube channels can provide students with the necessary resources to effectively revise the subject and prepare for the UPSC examination.