Migratory Birds of India PDF
Migratory Birds of India PDF
Migratory Birds of India PDF
NOVEMBER 2019
SAMBHAR LAKE pg 5
• Context: More than 1,500 migratory birds have died
mysteriously near the Sambhar Lake in Rajasthan.
Analysis
Sambhar Lake
• It is the largest inland saline lake in the country and
the largest Ramsar site in Rajasthan.
• It represents a depression of the Aravalli Range.
• An endangered species.
• Despite being a Ramsar site under the Ramsar
• While it nests in western Siberia throughout the year,
Convention on Wetlands, Sambhar has not been
the cranes undergo a 4,000 miles journey to India
declared a wetland under the Wildlife Protection Act,
every winter to escape the deathly cold and lack of
1978.
food in the Siberian regions.
• The wetland of Ramsar status is under threat of water
• The cranes can be spotted mainly at two places: the
scarcity, desertification, disappearing biodiversity,
Kaladeo Ghana National Park or the Bharatpur
increasing salt production, deteriorating quality of salt
National Park, which has since been declared a
and overall eco-system.
world heritage site because the Siberian Crane
• The lake, according to the Central Ground Water
traverses nearly half of the globe to reach it.
Board (CGWB), comes under the category of
• However, in the recent past, things have drastically
‘overexploited/critical’.
changed. The once regular visitors have started
• Indiscriminate groundwater extraction is the single
making sporadic appearances in the past decade or
largest threat to Sambhar which has resulted in
so – sometimes, disappearing for very long spells.
progressive waterfowl habitat degradation.
• Overpopulation, extreme weather changes and
• Lesser Flamingos, a migratory endangered species
hunting are major contributors to this phenomenon.
of birds, visit the Sambhar Lake every year from June
II. Greater Flamingo
to November.
Migratory Birds of India
• Plenty of birds seek refuge from either the cold in the
North or the heat in the west and the south, and
the climate of India provides the perfect escape from
both.
The Winter Birds
I. Siberian Cranes
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the only nesting ground of the greater and lesser • A huge population of these birds, which spends its
flamingos in the Indian sub-continent, if not in all winters in the Indian Subcontinent makes a taxing
of south Asia. journey over the Himalayas, often taking a break in
• However, since their last migration in 2011, the wetlands just south of the Himalaya before continuing
flamingos have disappeared and have not made any further south to India.
more arrivals. • The birds, which reside in marshy wetlands in the
• Although they are known to breed once every three north, have seen a tremendous rise in its
years, their sudden disappearance is a cause of population in the past four decades, numbering over
concern, experts believe. four million today.
III. Ruff V. Rosy Pelican
• The Ruffs are birds of the Arctic Tundra region. • They Journey from Europe To North India.
• Although they spend the summer months breeding • Pelicans are known to possess gigantic beaks – yet,
and rearing chicks, the winters pose a huge problem the Rosy Pelican is known for its gigantic wingspan
altogether as hell freezes over. too, which stretches close to 12 feet in length.
• One of their preferred destinations is India, where • Like other winter migratory birds, the Rosy Pelican
they can find food in abundance for the growth of their migrates to the north of India, settling down in
young ones. shallow, fresh water lakes with plenty of fish.
• However, once the breeding season comes around VI. Gadwall
again they move back to the Tundra to repeat the
cycle all over again.
IV. Northern Shoveler
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VII. Black-tailed Godwit
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• The Journey from Argentina, Chile & China to the • The Journey: From Africa and parts of Europe to
Bengal region of India. peninsular India.
III. Eurasian Golden Oriole • Although its name might suggest otherwise, but the
Bee Eater’s favourite food is the Indian dragonfly.
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