environment -species pics
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unique ability to reduce blood sugar levels due to the presence of gymnemic acid which works by occupying receptor sites in the outer lining of the intestine, thereby curbing cravings for sweetness.
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exploited for their liver oil containing high levels of squalene, which is in high demand for pharmaceutical industries, especially for making high-end cosmetic and anti-cancer products.
NEW Species of DOG FISH SHARK
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- The world's first cryo-born baby corals have been successfully introduced into the Great Barrier Reef, marking a groundbreaking achievement in coral restoration and conservation.
- Australian scientists used cutting-edge cryopreservation to fertilize coral eggs with cryopreserved sperm collected from the Great Barrier Reef.
- Scientists grew the corals in the National Sea Simulator before transferring them to specially designed ‘coral cradles’ on the Reef.
- It aims to introduce heat-tolerant corals to protect reefs from climate change and rising ocean temperatures.
- The CryoDiversity Bank in Australia holds the world’s largest collection of frozen coral sperm from 32 species, collected annually since 2011.
Tubifex tubifex (sludge worm):
Tolerates low oxygen and heavy metals, making it a water quality indicator.
is primarily cultivated as a live food source for fish, particularly in aquaculture, due to its high nutritional value and the fact that it can thrive in environments with high organic matter, making it a readily available and cost-effective food option for juvenile fish, especially in intensive fish farming operations
• Mosses: Reliable indicators of air pollution, especially nitrogen levels, as they absorb nutrients from air and rain. •
River otters: Indicator species due to biomagnification of contaminants as strict carnivores.
• Sparrows: Sensitive to urban ecosystem changes, indicating air, water, and habitat quality.
INDIAN TIGER
. The Union Cabinet Minister for Environment, Forests, and Climate Change acts as the chairperson of the NTCA
“Project Tiger” in 1973 ,
Currently 57 Tiger Reserves are there in india .
The Ratapani Tiger Reserve in MP is the 57th tiger reserve in India.
- Guru GhasidaS chatisgarh–Tamor Pingla Tiger Reserve
- : This reserve was notified in 2024 and is the 56th tiger reserve in India. It is rich in flora and fauna, including tigers, elephants, sloth bears, vultures, peacocks, and wolves.
- Dholpur–Karauli Tiger Reserve:Rajasthan that was approved in 20 This reserve was notified in 2023 and is the 55th tiger reserve in India.
- Veerangana Durgavati Tiger Reserve: This reserve was notified in 2023 and is the 54tth tiger reserve in India
In the fresh waters of River Ganga and River Brahmaputra, a variety of dolphin locally called Susu (also called blind dolphin) is found. The presence of Susu is an indication of the health of the river.


- Found in coastal areas in South and Southeast Asia, and in three rivers: the Irrawaddy (Myanmar), the Mahakam (Indonesian Borneo) and the Mekong (China).
- The concentrated lagoon populations are found in Chilika Lake in Odisha, and Songkhla Lake in southern Thailand.
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