Kumarakom is home to a wide variety of flora and fauna. Kumarakom Bird Sanctuary is a noted bird sanctuary where many species of migratory birds visit. The Vembanad Lake, the largest backwater in Kerala, is habitat for many marine and freshwater fish species and it teems with ‘Karimeen’ (Pearl Spotted Fish), shrimp (chemmeen in the local language) and prawns. The bird sanctuary extends over 14 acres (57,000 m²), and came into existence following preservation efforts from the government. It is a major tourist attraction.