Dhala Balhans (scientific name:
Nettapus coromandelianus) (English: Cotton Pygmy Goose), Bluff or Bluff
Anatidae (Anantidae) or tribe
The family of Nettapus (Nettapus) is one of the most known small-scale ducks. [1] [2] The name of the sheep in Bagerhat, Bangladesh. [3] Birds are found in many countries of Southeast Asia and North Australia, in addition to Bangladesh, Pakistan, India. The meaning of the scientific name of Dhala dhilhans is the cryamandal duck (Greek netta = duck, ops = dhadakki; Latin coromandelianus = kolamandelam, ancient Dravidian state of eastern India). [2] The world is home to a large area, about 92 million 30 thousand square kilometers. [4] Their total number in the world is 130,000-11,00,000 Over the last few decades, their numbers have been stable, they have not increased, and do not decrease in alarming rates. That's why I U. C. N. This species has been declared a Least Concern or the least risk. [5]
This species is preserved in Wildlife Act of Bangladesh. [2] In addition to humans, Bajpakhi, Rat, Bunley, Chil are the main enemies of them. [6]
Expansion
In addition to Bangladesh and India
Afghanistan, Australia,
Cambodia, China, Hong Kong, Indonesia,
Laos, Malaysia, Myanmar, Nepal,
Pakistan, Papua New Guinea,
Philippines, Singapore, Sri Lanka,
They are regularly seen in Thailand and Vietnam. They are permanent birds in these countries. Besides, Bahrain, Iran, Iraq,
Japan, Jordan, Maldives, Oman,
These are Qatar, Saudi Arabia, Taiwan, United Arab Emirates and Yemen
Irregular [5]
DetailsWife duck, the Netherlands
The smallest wild boar species is very small in size. [6] It is 33.5 cm long, wings 15.5 cm, lip of 2.8 centimeters, tail is 7.3 centimeters and feet 2.4 centimeters. Weight 250 g. [2] There is a difference between female and male duck type. Men's duck palm and back black brown brown Spread the sunny light on the back of the sunshine and sparkle green sparks. The face, neck, throat and glee are white. There are clear black balls in the neck. The wings have white strips. Eyes dark brown Small lips black The wife's duck is dull and dull white. Wing edges white Eyes brown; There is a black eye-line like Kajal along with the eyes. Lip blackish-olive or brown The lower part of the lip and the placenta is yellow. Both legs and feet of both male and female poultry are black-brown or black-colored. To see minors ducks like a female duck. But there is a difference between the eye-line and the color of widening. [2]
Temperament
Dhalalhhans aquatic vegetative lake, large pond, shallow legumin, haor and waterlogged paddy fields roam. Very rarely seen anywhere except winter's dead and large water bodies. Usually 5-15 is seen in small groups of duck. But sometimes there is one pair of ducks found in the same place throughout the year. Because they are the place-centric animals of that place. [1] In the area where they live, they gather food from the wetlands and lodge a known tree or two trees year after year. Their flight speed and wings are quite beautiful. Call the flight time. They collect food from floating aquatic plants in the water. The diet includes a variety of aquatic plants, seeds, shrimp, crabs, insects and their larvae. Their post heavy, much more: Dick-Dick-Dirk-Dick ......, Gah ... gagi ... gaeh or kuawak-kwak-kuwakidak [2]
Reproduction
Haor-bawr, bil-jhil, old coconut near pond, rhythm,
The palms of the date palace are lodged with the filth. [6]. If there is no old tree beside the pond, then the breeding of the balhhans is hampered...
