Named after the renowned ornithologist Salim Ali, who surveyed the area in the 1930s.
The sanctuary is situated on a peninsula formed by the Periyar River's meanders.
It is home to the rarely sighted Sri Lanka frogmouth, often found in the surrounding dense groves.
The area hosts the elusive Malabar trogon and the heart-spotted woodpecker.
The sanctuary's ecosystem is influenced by the proximity of the Bhoothathankettu Dam, which regulates water levels.
It remains one of the few places in India where the crimson-throated barbet can be reliably observed.
The sanctuary acts as a natural corridor for wildlife moving between the Eravikulam and Idamalayar regions.
Thattekad Bird Sanctuary, also known as the Salim Ali Bird Sanctuary, is located in the Western Ghats between the tributaries of the Periyar River. Established in 1983 as Kerala's first bird sanctuary, it encompasses 25 square kilometers of tropical deciduous and evergreen forest. The site is a primary destination for endemic species including the Malabar grey hornbill, Sri Lanka frogmouth, and the grey-headed fishing eagle. Birdwatchers frequently visit to observe over 300 bird species, with both resident and migratory populations present. The sanctuary serves as a critical buffer zone for biodiversity within the Idukki district. Terrain varies from low-lying riparian vegetation to dense canopy cover, facilitating diverse avian habitats. Research-oriented birding tours are facilitated by local guides who specialize in spotting rare nocturnal species.
The watchtower near the entrance provides an elevated perspective over the canopy and riverbanks.
Hire a registered forest department guide to help identify endemic species hidden in the dense canopy.
Use silent, non-synthetic clothing to avoid rustling sounds that startle birds.
Bring high-quality binoculars, as most viewing occurs from a distance in thick foliage.
Avoid visiting during the peak monsoon season when heavy rains restrict trail access and visibility.
Maintain complete silence; do not play audio recordings of bird calls; carry all trash out of the sanctuary.
