BLACK-THROATED MUNIA/JERDON'S
MANNIKIN (LONCHURA KELAARTI)
THE BLACK-THROATED MUNIA (LONCHURA KELAARTI), ALSO
KNOWN AS JERDON’S MANNIKIN, IS A SMALL PASSERINE BIRD NATIVE TO THE LUSH
REGIONS OF SOUTH ASIA. THIS DIMINUTIVE SPECIES IS RECOGNIZED FOR ITS ELEGANT
YET UNDERSTATED PLUMAGE. IT FEATURES A COMBINATION OF EARTHY TONES, INCLUDING A
BROWNISH-GREY BODY, A DISTINCT BLACK THROAT, AND A WHITE BELLY. ITS COMPACT
BODY, MEASURING APPROXIMATELY 7–12 CM, IS COMPLEMENTED BY A STURDY, CONICAL
BEAK, PERFECTLY SUITED FOR CONSUMING A DIET RICH IN GRASS SEEDS. OFTEN FOUND IN
FLOCKS, THE BLACK-THROATED MUNIA EXHIBITS A HIGHLY SOCIAL AND COOPERATIVE
NATURE, THRIVING IN ENVIRONMENTS THAT SUPPORT ITS GRANIVOROUS LIFESTYLE. THOUGH
IT MAY LACK THE VIVID COLOURS OF SOME OF ITS RELATIVES, THE BIRD’S SUBTLE
BEAUTY AND ECOLOGICAL SIGNIFICANCE UNDERSCORE ITS IMPORTANCE WITHIN THE DIVERSE
ECOSYSTEMS OF SOUTH ASIA.
THE BLACK-THROATED MUNIA INHABITS THE MONTANE AND
SUBMONTANE REGIONS OF THE WESTERN GHATS IN INDIA, SRI LANKA, AND OCCASIONALLY
PARTS OF BANGLADESH. ITS PREFERRED HABITATS INCLUDE MOIST GRASSLANDS, FOREST
EDGES, AGRICULTURAL FIELDS, AND PLANTATIONS, OFTEN IN PROXIMITY TO WATER
BODIES. THESE AREAS PROVIDE AMPLE FOOD SOURCES, INCLUDING A VARIETY OF GRASS
SEEDS, GRAINS, AND OCCASIONALLY INSECTS. THE BIRD’S ADAPTABILITY ALLOWS IT TO
THRIVE IN SEMI-NATURAL AND HUMAN-MODIFIED LANDSCAPES, SUCH AS TEA AND COFFEE
PLANTATIONS, HIGHLIGHTING ITS RESILIENCE. HOWEVER, THE SPECIES REMAINS SOMEWHAT
LOCALIZED, AS IT FAVOURS SPECIFIC ELEVATIONS AND HABITATS THAT ARE INCREASINGLY
THREATENED BY HUMAN ACTIVITY. HABITAT DEGRADATION, DRIVEN BY URBAN EXPANSION
AND AGRICULTURAL INTENSIFICATION, POSES A SIGNIFICANT CHALLENGE TO THE
LONG-TERM SURVIVAL OF THIS SPECIES IN ITS NATIVE RANGE.
REPRODUCTION IN THE BLACK-THROATED MUNIA ALIGNS CLOSELY
WITH ENVIRONMENTAL CONDITIONS THAT ENSURE ABUNDANT RESOURCES FOR REARING YOUNG.
THE BREEDING SEASON TYPICALLY COINCIDES WITH THE MONSOONS, PROVIDING AN OPTIMAL
SUPPLY OF SEEDS AND INSECTS. PAIRS CONSTRUCT DOME-SHAPED NESTS MADE OF GRASS
AND FINE TWIGS, OFTEN HIDDEN IN DENSE VEGETATION OR SHRUBS FOR PROTECTION
AGAINST PREDATORS. A TYPICAL CLUTCH CONSISTS OF 4–6 EGGS, WHICH ARE INCUBATED
COOPERATIVELY BY BOTH PARENTS FOR ABOUT 12–14 DAYS. ONCE HATCHED, THE CHICKS ARE
FED A DIET OF SOFT SEEDS AND INSECTS, ALLOWING THEM TO GROW RAPIDLY. FLEDGLINGS
LEAVE THE NEST WITHIN THREE WEEKS BUT CONTINUE TO RELY ON THEIR PARENTS FOR
FORAGING GUIDANCE AND PROTECTION. THE SPECIES’ COOPERATIVE BREEDING BEHAVIOUR
REFLECTS ITS SOCIAL NATURE, ENSURING HIGHER SURVIVAL RATES AND REINFORCING THE
COHESION OF ITS FLOCKS.
DESPITE ITS ADAPTABILITY, THE BLACK-THROATED MUNIA
FACES CONSERVATION CHALLENGES THAT REQUIRE IMMEDIATE ATTENTION. THE BIRD IS
CURRENTLY LISTED AS NEAR THREATENED BY THE IUCN, PRIMARILY DUE TO HABITAT LOSS
AND DEGRADATION. CONVERSION OF GRASSLANDS AND WETLANDS INTO AGRICULTURAL OR
URBAN SPACES, ALONG WITH PESTICIDE USE, SIGNIFICANTLY IMPACTS ITS FOOD SUPPLY
AND NESTING SITES. ADDITIONALLY, THE SPECIES IS OCCASIONALLY TRAPPED FOR THE
PET TRADE, FURTHER STRESSING ITS POPULATIONS. CONSERVATION EFFORTS SHOULD
PRIORITIZE HABITAT RESTORATION, SUSTAINABLE LAND-USE PRACTICES, AND AWARENESS
CAMPAIGNS TO PROTECT THIS SPECIES. COMMUNITY-DRIVEN INITIATIVES CAN ALSO PLAY A
CRITICAL ROLE IN ENSURING THE SURVIVAL OF THE BLACK-THROATED MUNIA. BY
PRESERVING THIS SUBTLE YET ESSENTIAL COMPONENT OF SOUTH ASIA’S AVIAN DIVERSITY,
WE NOT ONLY SECURE THE FUTURE OF A UNIQUE SPECIES BUT ALSO CONTRIBUTE TO THE
BROADER HEALTH OF ITS ECOSYSTEMS.
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