Yes, there are several online communities and forums where you can connect with other aspirants preparing for the Zoology optional subject for UPSC exams:

EduRev:
- EduRev is an online platform that provides a community for UPSC aspirants, including those preparing for the Zoology optional subject.
- It offers a dedicated section for Zoology optional subject discussions and study materials.
- You can interact with other aspirants, ask questions, share resources, and participate in discussions on various topics related to Zoology.

Quora:
- Quora is a popular question-and-answer platform where you can find a wide range of topics, including UPSC and Zoology.
- You can join relevant topics and follow questions related to Zoology optional subject.
- Interact with other aspirants, experts, and professionals in the field to gain insights, share experiences, and seek guidance.

Reddit:
- Reddit is a platform that hosts various communities known as subreddits.
- There are several subreddits dedicated to UPSC preparation, where you can find discussions related to Zoology optional subject.
- Join these communities, participate in discussions, ask questions, and share your knowledge with others.

Facebook Groups:
- Facebook has numerous groups dedicated to UPSC preparation, including those focusing on Zoology optional subject.
- Join these groups and engage with other aspirants, share study materials, ask questions, and receive valuable insights and guidance.

Telegram Channels:
- Telegram is a messaging app that also hosts various channels dedicated to UPSC preparation.
- You can find channels specifically focused on Zoology optional subject.
- Join these channels to receive study materials, practice questions, and updates related to Zoology.

Online Study Forums:
- There are several online study forums like UPSC Forum, UPSC Pathshala, and UPSC Insight that provide a platform for UPSC aspirants to connect with each other.
- These platforms have dedicated sections for Zoology optional subject discussions and study materials.
- Engage in discussions, ask questions, and share resources with fellow aspirants.

Remember to always verify information and cross-check with reliable sources. These platforms provide a great opportunity to connect with other aspirants, learn from their experiences, and build a supportive network while preparing for the Zoology optional subject.