Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Mithra Dey"'
Publikováno v:
International Journal of Aquatic Biology, Vol 4, Iss 3, Pp 171-178 (2016)
Heavy metal pollution plays an important role in global biodiversity decline. However, there is paucity of information concerning the effects of metals on amphibians. In the present study, investigations were made on the accumulation of heavy metals,
Externí odkaz:
https://doaj.org/article/5642bfb7343845678c9d0f285cdf330f
Autor:
Sibam Sarkar, Mithra Dey
Publikováno v:
Russian Journal of Herpetology. 29:127-136
The stomach content was studied in adults of Kaloula pulchra, Leptobrachium smithi, Sivirana leptoglossa, and Fejervarya spp., which were encountered in the Rosekandy tea estate of Cachar. All the anuran species found were carnivorous and eighteen pr
Publikováno v:
Current World Environment. 11:325-332
Considering the significance of heavy metal pollution in aquatic system bioaccumulation of heavy metals in two species of tadpoles namely Clinotarsus alticola and Leptobrachium smithicollected from tea gardens of Barak valley, Assam was studied. Aqua
Autor:
Sushmita Dey, Mithra Dey
Publikováno v:
Current World Environment. 10:467-472
Brick industries are unorganised, rural, small scale industries in Cachar district of Assam which play an important role in economic development of the entire region. It has been observed during the study that these brick industries are responsible f
Autor:
Shweta Goswami, Mithra Dey
Publikováno v:
Current World Environment. 10:238-244
Anuran tadpoles are gregarious in nature and knowledge of food and feeding behavior of the tadpoles is very essential for their successful breeding and survival. Dramatic declines in amphibian populations have been noted since 1980 from all over the
Autor:
Mithra Dey, Ch. Raghumani Singh
Publikováno v:
Current World Environment. 10:161-170
The quantity of solid waste produced in city depends on the type of the city, its population, living standards of the residents and degree of commercialization and various activities prevailing in the city. The generation of waste mainly depends on t
Autor:
Mithra Dey, Dulumoni Tamuly
Publikováno v:
Current World Environment Journal. 9:182-187
The life history of the tree frog Polypedates teraiensis was studied by raising eggs under laboratory condition. The breeding of Polypedates teraiensis is normally seen during monsoon between the month of April to August. However, during the present
Autor:
Hasina Begum Barbhuiya, Mithra Dey
Publikováno v:
Indian Journal of Applied Research. 4:237-240
The acute toxicity of Chlorpyrifos to Heteropneustes fossilis was assessed for 96 hrs. LC50 value was computed using probit method and found to be 1.2 μl/L. During acute toxicity test fish showed several behavioural changes likegulping of air at wat
Autor:
Mithra Dey, Tapashi Gupta
Publikováno v:
Current World Environment Journal. 8
Hydrobiological assessment is useful for assessing the ecological quality of aquatic ecosystem since biological communities integrate the environmental effects of water chemistry. Ten fish ponds from Lumding town, which were under semi-intensive cult