Amphibians

Living planet report 2022

Wildlife populations monitored across the globe have declined by a massive 69 per cent between 1970 and 2018, according to this WWF's Living Planet Report (LPR) 2022. Monitored wildlife populations - mammals, birds, amphibians, reptiles and fish - have seen a devastating 69% drop on average since 1970, according to …

Watch out for these balloons

For many of us city-born-and-bred folks, thrills at night are restricted to sitting on a couch and watching the idiot box. For those of us who have the gumption to step out of our comfort zones and venture out for occasional night walks, a whole new world becko­ns. Recently, I …

Post-monsoon study at Adyar Eco Park to begin soon

CHENNAI: The post-monsoon study of flora, fauna and water quality in Adyar Eco Park (Tholkappiya Poonga) will begin soon. The study, to be the first after the inauguration of the park in January this year, would be crucial in assessing the impact of eco-restoration of the coastal wetland ecosystem. Survey …

Critically endangered animal species of India

India has a staggering variety of flora and fauna, including some of the rarest species in existence on the planet. There is so far a paucity of information for the general public on the status, biology, and major threats to the endangered species of our country. As per the latest …

A manual on wildlife species in trade

This handbook combines all the existing and the newly added manual at one place as a handy tool for identification and familiarization of species. It comprises of mammals included in Schedule I, II,III, IV, Amphibians, Reptiles, Birds, Butterfly, Fishes, Coral Fishes, Molluscs, Microscopic hair signature pattern. The flora section includes …

Report on cell tower radiation

Cell phone technology has revolutionized the telecommunication scenario in India. Due to its several advantages, cell phone technology has grown exponentially in the last decade. Currently, there are more than 50 crore cell phone users and nearly 4.4 lakh cell phone towers to meet the communication demand. The numbers of …

The impact of conservation on the status of the world’s Vertebrate

Using data for 25,780 species categorized on the International Union for Conservation of Nature (IUCN) Red List, we present an assessment of the status of the world’s vertebrates. One-fifth of species are classified as Threatened, and we show that this figure is increasing: on average, 52 species of mammals, birds …

Critically endangered species of India

Conservation efforts often focus on large and charismatic animals such as the tiger and elephant that are undoubtedly in urgent need of protection. Hwever, there are a host of species that do not rank very high on the conservation totem pole, although they are also under great threat and are …

Biodiversity hope faces extinction

The future of the world's biodiversity hangs in the balance as countries convene for crucial negotiations in Nagoya, Japan. The 193 signatory nations to the Convention on Biological Diversity (CBD) pledged eight years ago to cut species loss "significantly" by this year. But studies show that the health of global …

Rare amphibians found at Keri

As many as 42 young Caecilians were recently found at Talacho Kungo in Keri-Sattari. The presence of the rare amphibians in the area in recent times has evoked great interest among wildlife lovers from other parts of India and the world. Caecilians are legless, burrowing amphibians which mostly live in …

Neora Valley - A new short-listed world heritage site

The pristine forest of Neora Valley National Park (NVNP) in Kalimpong hills, Darjeeling district, which has formed an ecological trijunction with Sikkim and Bhutan, is the last virgin wilderness in West Bengal. It is one of the oldest (1881) reserve forests in India. Since this area has been put under …

Identification sheets for wildlife species traded in Southeast Asia

A set of easy-to-use species identification guides designed to help Southeast Asian CITES Management Authorities, Police, Customs and other enforcement officers as they inspect shipments of wildlife and derivative products.

Involuntary sex change

LIBERAL use of the pesticide Atrazine in the US, China and Australia is affecting the frog population, sexually—males are turning into females. This is in line of a series of extinction blows this group of amphibians has faced over the past decades. The fact that frogs are on the threshold …

Atrazine induces complete feminization and chemical castration in male African clawed frogs (Xenopus laevis)

The herbicide atrazine is one of the most commonly applied pesticides in the world. As a result, atrazine is the most commonly detected pesticide contaminant of ground, surface, and drinking water. Atrazine is also a potent endocrine disruptor that is active at low, ecologically relevant concentrations. Previous studies showed that …

Forest Dept to conduct survey in Chambal to enumerate amphibians

Worried over the diminishing number of amphibians in the Chambal River due to pollution, the forest department is going to measure and enumerate the amphibians. In this regard, a survey would be conducted from February 4-17, enumerating ghariyals, crocodiles, dolphins, and tortoise. After the death of several ghariyals last year …

Effluent from bulk drug production is toxic to aquatic vertebrates

Very high levels of a range of pharmaceuticals have been reported recently in the effluent from a wastewater treatment plant near Hyderabad, India. The plant serves approximately 90 manufacturers of bulk drugs that primarily are exported to the world market. Fluoroquinolone antibiotics were found at levels that are highly toxic …

2,800 species on endangered list

A rare tree frog found only in central Panama could soon croak its last, as deforestation and infection push the species toward extinction, an environmental group said on Tuesday. The Rabb

Three new species of legless amphibians found in northeast

P. Venugopal THIRUVANANTHAPURAM: Three new species of legless amphibians have been discovered from forests in Manipur and Nagaland by researchers led by Delhi University Associate Professor S.D. Biju. The team

Diversity of lower vertebrates in Kuno Wildlife Sanctuary, Madhya Pradesh, proposed second home for Asiatic lions

Vertebrates are an indicator of the quality of the environment and are considered necessary to reduce the time and effort required to develop management strategies. This study document the species diversity of lower vertebrates in the Kuno Wildlife Sanctuary, with special reference to fishes, amphibians and reptiles.

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