The Thattekkad sanctuary is also the first bird sanctuary in Kerala and is considered a haven for nature lovers and birdwatchers with a wide variety of flora and fauna.  

• The sanctuary is also considered as one of the richest bird sanctuaries of the State, with the presence of 284 bird species recorded from there. 
• The area was previously part of the Kuttampuzha section of Kuttampuzha Forest Range under Malayattoor Forest Division. Currently, it is under the administrative jurisdiction of Idukki Wildlife Division. 
• Rare bird species such as three-toed forest Kingfisher, Ceylon frogmouth, crimson-throated Barbet, bee-eater, sunbird, and Malabar grey hornbill are seen in the sanctuary. 

Source: https://www.thehindu.com/news/cities/Kochi/eco-sensitive-zone-of-thattekad-bird-sanctuary-notified/article32839021.ece