Gujarat is India’s Lesser Florican Capital

Gujarat has the highest number of Lesser Floricans in the country. A recently published study of the Wildlife Institute of India reveals that Lesser Floricans in the northwestern region of the country were sighted only in Gujarat, Rajasthan, and Madhya Pradesh. And Gujarat recorded the most sightings, 54; in Rajasthan, 18 were sighted; and 12 in Madhya Pradesh.

During the study— carried out by G.S. Bhardwaj, K Sivakumar and Dr Y V Jhala —84 Lesser Floricans in all were sighted during the breeding season of 2010. However, the number was 65% lower than the figure reported in 1999.

The team surveyed 91 grasslands, which included the grasslands studied in 1999. Lesser Floricans were found in only 24 grasslands as against 37 in 1999.

Indeed, all is not well with the Lesser Florican population there has been a fall of about 62 per cent in sightings in Gujarat since 1999. That year, according to the report, there were 141 Lesser Floricans in Gujarat, 63 in Madhya Pradesh, and 34 in Rajasthan.

The population and habitat of Lesser Floricans in western India have been continuously declining at an alarming rate. The study states that most of the grasslands belonging to state forest departments in that part of the country were either pure grasslands or mosaic grasslands. The latter are saline patches. The study revealed that over 68 per cent of the birds were seen in the grasslands 35 per cent in pure grasslands and the rest in the mosaic grasslands.

Several grasslands have degraded due to grazing, or been planted with trees that make them unfit for Lesser Floricans.

Recommendations

Avoidance of tree plantation
It is important to have a National Policy on Grasslands Management in India. The practice of tree plantation by the forest department or by other agencies in grasslands should be avoided. Moreover, current practice of taking grasslands as source of only fodder for cattle needs to be reconsidered.

Inclusion of more Florican habitats in existing wildlife protected area network
Less than five protected areas exist exclusively for conservation of Floricans in north western India. Less than 5% of globally endangered Lesser Florican habitat is protected by Wildlife (Protection) Act, 1972. It is imperative that some grassland in Naliya region is included in the protected area network. Similarly, grasslands in Rajkot district as well as in Ratlam and Dhar districts of Madhya Pradesh should also be included.

Management of invasive species
Eradication of gando baval and other invading tree species from the selected grasslands in the north-western India should be taken up on a war footing.

Dangers that threaten to clip birds’ wings

Lack of national policy on grassland management in India
Due to inadequate grassland conservation policy, people assume grasslands as wastelands or pasture. These areas have been extensively planted with trees species including ‘gando baval’ (Prosopis Juliflora). Several grasslands in the regions have been converted into either woodlands or fields.

Invasive species
Invasion of gando baval was reported in several grasslands in the north western India. Apart from gando baval, several other tree species were also observed invading the grasslands largely due to grazing. Grazing of cattle expedites the spread of invasive species.

Rampant pollution
Lesser Florican is an omnivorous species. Foods of Florican include many types of invertebrates, and various plant parts along with grass hoppers, beetles, flying ants, hairy caterpillars, centipedes, worms, frogs, small lizards, crop shoots, leaves, herbs and berries. Insects form a large part of their diet. It shows that the Floricans prefer areas near the agriculture farm largely due to better availability of food. Intensive cultivation using rampant pesticides is a challenge to remaining population of Floricans.

Courtesy:- Times Of India

Avian Wonder: Birds Conduct Survey before nesing

It is not just human beings who usually undertake a survey before launching a new venture. Even birds are known to carry out survey before finding a nesting place for themselves.

A flock migratory Asian bird has already begun a survey in and around Kankaria lake. The survey is a part of their nesting activity at Kamala Nehru Zoo, popularly known as Kankaria Zoo.

Over 2000 Migratory birds, including Spoonbill, White Ibis, Little Cormorant, Night Heron and Cattle Egrets, have been coming to the zoo for nesting. “Over 2000 birds come to the zoo for nesting. This year, these birds have already begun their initial activities”, said R.K. Sahu, zoo superintendent.

“Before the birds finally come to the zoo for nesting, a group of 10-15 birds comes to the area and carries out the survey about the availability of food and water in the lake. Once this group is satisfies with the facilities, it goes back only to return with a larger group of suck birds”.

According to Sahu, the area is best suited for nesting because of the greenery and a lake with good fish. The water is also suitable for these birds.

The nesting season begins by June 15 and continues till October and November. Birds like Cattle Egret, Little Cormorant and Night Heron come to the zoo by June 15; others like Spoonbill and Ibis come in July. Officials said that two species of Cattle Egret come to the zoo for nesting.

Each bird gives birth to three to four baby birds and at the end of the season, the number of birds at Kankaria becomes around 10,000. These birds come to the zoo from nearby states as the water level in the lakes there goes down drastically. When they come, the birds also use the old nests which were left behind the previous season.

Brief Profile of some Winged guests


Cattle Egret

The Cattle Egret (Bubulcus ibis) a species from heron found in the tropics, subtropics and warm temperate zones. These birds are originally native to parts of Asia, Africa and Europe. This species maintains a special relationship with cattle, which extends to other large grazing mammals. The cattle Egret removes ticks and fillies from cattle and consumes them. The breeding season various within South Asia. Nesting in Northern India begins with the onset of Monsoon. The breeding season in Australia is November to early January.



Spoonbill

Spoonbills are a group of large, long-legged wading birds in the family. Spoonbills generally prefer fresh water to salty but are found in both environments. They feed for many hours each day. The male gathers nesting material, mostly sticks and reeds, sometimes taken from an old nest, the female weaves it into a large, shallow bowl or platform which varies in its shape and structural integrity according to species. They female lays a clutch of about three smooth, oval, white eggs and both parents incubate.


Night Heron

Adult Night Heron are shot-necked, short-legged and stout herons with a primarily brown or grey plumage and in most, a black crown. Young birds are brown, flecked with white. Night Herons nest alone or in colonies on platforms of sticks in a group of trees; or on the ground in protected locations such as islands or reed-beds. About three to eight eggs are laid. They primarily eat small fish, crustaceans, frogs, aquatic insects, and small mammals. During the day they rest in trees or bushes.


Little Cormorant

The Little Cormorant (Phalacrocorax Niger) is small as compared to other cormorants. The bird is 55 cm in length with an average mass of 442.5 grams. It is a resident species in most of tropical South Asia, commonly found in Bangladesh, Bhutan, Cambodia, China, India, Indonesia, Lao People’s Democratic Republic, Malaysia, Myanmar, Nepal, Pakistan, Sri Lanka, Thailand and Vietnam; additionally, it is a vagrant species in Afghanistan. These birds nest in colonies, typically located in trees near a water body.

Large flocks make Kutch birdwatchers’ delight

The Khadir area in Kutch this season has seen a large number of migratory avifauna owing to good rains this season. “Usually, there are 30,000 to 40,000 birds gathering at Khadir, but this time because of the good rams in the region, there was water and hence the migratory birds have come in large numbers. Availability of food and protective environment has also added to the increase,” said the officer. Chief Conservator of Forest D.K. Sharma said, “Lakhs of birds have arrived in Greater Rann of Kutch wetland this year Ornithologists and amateur bird watchers are excited about the flamingoes and many other rare birds in Khadir. More than two lakh flamingoes, 10,000 pelicans, 7,000 gulls, 5,000 black winged stilt, and reef herons, painted and white storks as well as Casper and river terns - all were spotted in Khadir area,” he said. Sharma said “We feel the number of birds that have arrived in Kutch this year would break all records of past years.” He said that the forest department is taking all safety measures and keeping a regular vigil by tracking the movements of the birds. Courtesy:- Times of India.