GS 3: Environment & EcologyGS 1: Indian GeographyPrelims
Kaziranga National Park records 30 raptor and six stork species in a rapid bird survey, Pg10
Kaziranga National Park survey records 30 raptor and six stork species, underscoring its vital role as a global stronghold for the rare Pallas's fish eagle.
A rapid bird survey in Kaziranga National Park and Tiger Reserve, Assam, identified 30 raptor species and six stork species.
The survey, conducted between late February and March 2, was released on June 5 to mark World Environment Day.
Enumerators recorded 217 individual raptors and 266 individual storks across the park's three administrative zones.
The Himalayan griffon vulture was the most common raptor with 69 sightings, while the Asian openbill was the most abundant stork with 92 individuals.
The survey highlighted the presence of globally significant species like the Endangered Pallas's fish eagle and Greater adjutant stork.
Detailed Insights:
Kaziranga National Park, a UNESCO World Heritage Site, is renowned for its rich biodiversity, including the Indian one-horned rhinoceros, and is recognized as an Important Bird Area (IBA).
The park's diverse ecosystems, including wetlands and proximity to the Himalayan foothills, provide critical habitats for a wide array of avian species.
India is home to 112 raptor species, with nearly 50 found within Kaziranga and its surrounding landscape, underscoring its ecological importance.
Of the 20 stork species globally, India houses eight, all of which are found in Assam, with six recorded in Kaziranga.
The Pallas's fish eagle (Haliaeetus leucoryphus) is listed as Endangered on the IUCN Red List, and Kaziranga is a crucial breeding ground, with 10 active nests reported in 2020, the highest globally.
The Greater adjutant stork (Leptoptilos dubius), also listed as Endangered, was the rarest stork species recorded in the survey, with only three individuals spotted.
The survey was a collaborative effort between the Kaziranga Tiger Reserve authority and researchers from Gauhati University, emphasizing science-based conservation.
World Environment Day, observed annually on June 5, serves as a global platform to raise awareness and encourage action for environmental protection.
Key Concepts Involved:
Raptors: Birds of prey, characterized by sharp talons, hooked beaks, and keen eyesight, including eagles, vultures, and falcons.
Storks: Large, long-legged, long-necked wading birds typically found in wetlands, playing a role in ecosystem health.
Biodiversity Hotspot: A biogeographic region with a high level of endemic species that is experiencing significant habitat loss.
IUCN Red List: The world's most comprehensive inventory of the global conservation status of biological species, categorizing species by their extinction risk.
UNESCO World Heritage Site: A place (such as a forest, mountain, lake, desert, monument, building, complex, or city) that is listed by the United Nations Educational, Scientific and Cultural Organization as being of special cultural or physical significance.