The loss of species, ecosystems or genes is termed as a loss of biodiversity. The Pied Cuckoo is famous in North Indian folklore as ‘chatak’, a bird that quenches its thirst only with raindrops.
Low evenness in general, means that a few species dominate the region or ecosystem. Conservation is the protection, preservation, management, or restoration of wildlife and natural resources. They can harm the environment, the economy, or even human health. It relates to the diversity among living organisms on the earth, including the diversity within and between the species and that within and between the ecosystems they form.Biodiversity has contributed a lot to the development of human culture and, in turn, human communities have played an important role in shaping the biodiversity at the genetic, species and ecological levels. Diversity can be use to describe variation in several forms: Genetic (species, varieties, etc.) The biological wealth of the planet is declining rapidly. the likely impacts of projected climate change on the potential distribution of Pied Cuckoo in the altered climate change scenarios.closely linked with the arrival of the south-west monsoon in India.Being a small, terrestrial bird, a sea crossing holds a lot of risk for this cuckoo.Before it migrates back to its home in the southern African region, by flying over the Arabian Sea and the Indian Ocean, it must be stopping somewhere. LTD is the parent company of CIVILSDAILY IAS.A new project by a number of agencies is using advancements in nanotechnology to study migratory patterns of the Pied CuckooThis specie carries an unusual importance compared to other IUCN species.There are basically three subspecies of the Pied Cuckoo of which one is resident in Africa while another is resident in South.The third is a migrant moving between India and Africa. Genetic Diversity, Species Diversity & Ecosystem Diversity are types of Biodiversity.Biodiversity is of mainly three types which are above mentioned. It is these stopovers that researchers want to find out about. A site with low evenness indicates that a few species dominate the site. Biodiversity is important in the following ways:Based on the three elements of biodiversity, that is, genes, species and ecosystems, biodiversity is considered to be of The loss of species, ecosystems or genes is termed as a loss of biodiversity. Alpha Diversity: richness and evenness of individuals within a habitat unit.For example in the figure above, Alpha Diversity of Site A = 7 species, Site B = 5 species, Site C = 7 species. Ecosystem Biodiversity is further divided into three parts i) Alpha Biodiversity, ii) Beta Biodiversity iii) Gamma Biodiversity Biodiversity is the variety and variability among living organisms and the ecological complexes on the … species richness and species evenness.
Evenness = Proportions of species or functional groups present on a site. So, conservation of biodiversity is of utmost importance. the species evenness is who equal the relative number of species are.
C) Species evenness Species evenness is a measure of the relative abundance of the different species making up the richness of an area. Unlike in previous years, this count was estimated not from a Census, but from a population “observation” exercise called Poonam Avlokan.From UPSC perspective, the following things are important : The Chinese Army’s intrusion in Chumur and Demchok has left Ladakh’s nomadic herding Changpa community cut off from large parts of summer pastures.Pashmina shawl is a landmark product of the Kashmir Valley. But UPSC is known for asking ruthless questions.From UPSC perspective, the following things are important : A rare palm endemic to the South Andaman Island is finding a second home at Thiruvananthapuram-based Jawaharlal Nehru Tropical Botanic Garden and Research Institute (JNTBGRI).A stand-alone species being mentioned in the news for the first time often find their way into the prelims. LOSS OF BIODIVERSITY. A stand-alone species being mentioned in the news for the first time often find their way into the prelims. Make a special note here. Beta Diversity: expression of diversity between habitats.In the example above, the greatest Beta Diversity is observed between Site A and C with 10 species that differ between them and only 2 species in common. The abundance of dwarf shrubs was reduced by more than 40%, while grasses and some nitrophilous herbs increased by >100%. An invasive species can be any kind of living organism —an amphibian (like the cane toad), plant, insect, fish, fungus, bacteria, or even an organism’s seeds or eggs—that is not native to an ecosystem and causes harm. To access the same, a google account is a mustFrom UPSC perspective, the following things are important : This newscard is an excerpt from the original article published in the D2E.From UPSC perspective, the following things are important : Karnataka, Maharashtra and Madhya Pradesh rank high in the conservation of dhole in India, according to a new study.From UPSC perspective, the following things are important : Hoolock Gibbons, the only species of apes found in India, are threatened with extinction in the Ukhrul and Kamjong districts of Manipur, a report has claimed.From UPSC perspective, the following things are important : The COVID pandemic has magnified our fear of bats, but their conservation is crucial to prevent such events from arising again.From UPSC perspective, the following things are important : A team of researchers has discovered a supergiant cockroach when they explored waters of the Indian Ocean in Bantan, off the southern coast of West Java in Indonesia.From UPSC perspective, the following things are important : From UPSC perspective, the following things are important : Nilgiris forest officials are restoring native Shola habitats in places overrun by the invasive species ‘From UPSC perspective, the following things are important : A Himalayan butterfly named golden birdwing is now India’s largest recorded butterfly.From UPSC perspective, the following things are important : A team of researchers have “rediscovered” a rare species called Globba andersonii from the Sikkim Himalayas near the Teesta River valley region after a gap of nearly 136 years.From UPSC perspective, the following things are important : Primatologists have observed that the Gee’s golden langur (Trachypithecus geei) induce stillbirth of babies killed inside the womb of females, besides practising infanticide.Select the correct answer using the codes given below.From UPSC perspective, the following things are important : Horseshoe crabs face an uncertain future in Odisha, their largest habitat in India, even as the world gets ready to celebrate the first-ever ‘International Horseshoe Crab Day’ on June 20, 2020.
The ground vegetation in fertilized stands was denser, showed decreased species evenness, lower biodiversity, and higher Ellenberg N values. With reference to ‘Changpa’ community of India, consider the following statement:From UPSC perspective, the following things are important : A university in Assam has developed a fungal powder to help people boost their immunity to disease.Q.) But make a note here.