Malayan Night Heron Sighting in Tamil Nadu

Why in the news?

 The rare sighting of the Malayan Night Heron in Madurai, Tamil Nadu, marks its first official recording in India, highlighting the country’s biodiversity and emphasizing the need for conservation efforts for migratory species.

Malayan Night Heron Sighting in Tamil Nadu

Overview:

  • The Malayan Night Heron, also known as the Malaysian Night Heron or Tiger Bittern, is a nocturnal bird species.
  • First officially recorded in Madurai, Tamil Nadu, marking its rare appearance in India.
  • Features include a rufous neck, barred chestnut back, black cap with a crest, and white-tipped primaries, making it easy to identify.

Habitat and Distribution:

  • Native to Southeast Asia, including Myanmar, Thailand, Malaysia, and the Philippines.
  • Prefers dense, high-rainfall subtropical forests, wetlands with streams, marshes, swamps, and evergreen forests at moderate elevations.
  • Migrates to India during the winter season, primarily observed in Tamil Nadu, Kerala, and Karnataka.
  • Its presence in India highlights the country’s rich biodiversity and the importance of preserving various ecosystems.

Diet and Conservation Status:

  • Feeds on terrestrial organisms like earthworms, beetles, and small invertebrates, foraging in moist forest floors and wetlands.
  • Listed as “Least Concern” by the International Union for Conservation of Nature (IUCN), but habitat conservation is vital for its continued survival.
  • The rare sighting emphasizes the need for ongoing conservation efforts to protect migratory species and their natural habitats.

What is the Moist Tropical Forest?

  • Location: Found in equatorial regions near the Tropics of Cancer and Capricorn.
  • Climate: High temperatures (25-30°C) with abundant rainfall (2000-10000 mm annually).
  • Biodiversity: Rich in species, home to diverse plants, animals, and insects.
  • Vegetation: Dense, multi-layered canopy with tall trees, vines, and shrubs.
  • Soil: Nutrient-poor but supported by rapid nutrient recycling.

Sources Referred:

PIB, The Hindu, Indian Express, Hindustan Times