×

UPSC Courses

DNA banner

DAILY NEWS ANALYSIS

  • 19 January, 2024

  • 2 Min Read

Conjoined Silverline (Cigaritis conjuncta)

Researchers from the National Centre for Biological Sciences (NCBS) found a new butterfly species in Karnataka’s Bramhagiri Wildlife Sanctuary, Kodagu.

Conjoined Silverline butterfly

  • The butterfly species -- Conjoined Silverline (Cigaritis conjuncta) found from the Western Ghats biodiversity hotspot, India.
  • Features
    • The new butterfly is the size of a one rupee coin but is invaluable to conservationists.
    • It is endemic to mid-elevation evergreen forests of the Western Ghats.
    • It has fused spots and bands on the underside of wings, and shiny silver lines in the centre of those bands.
    • The two sites where they have been located are at an elevation of 900 meters (Iruppu Falls) and 1,300 meters (Honey Valley).
  • India houses more than 1,400 species of butterflies, but very few new ones have been discovered in the last few decades.

Key points about the Bramhagiri Wildlife Sanctuary

  • It is situated on the southern side in Kodagu district of Karnataka.
  • It is named after the highest peak of the sanctuary called Brahmagiri Hill.
  • River: River Laxman Tirtha, a very important tributary of river Cauvery originates in it.
  • Vegetation: It is covered with semi evergreen to wet evergreen forests with high altitude grassland shoal forests.
  • Flora: Rosewood, Nandi, Mathi, Honne, Sura Honne, White Cedar, Red Cedar and Saldhupa etc.
  • Fauna: Tiger, Elephants, and Indian Gaur are the big mammals commonly found here.

Western Ghats located?

It is also called Sahyadri, a north–south-running range of mountains in western India. It forms the crest of the western edge of the Deccan plateau parallel to the Malabar Coast of the Arabian Sea. The Western Ghat is a biodiversity hotspot, a biologically rich but threatened region and a UNESCO World Heritage site.

Source:


Oceanic Anoxic Event 1a and MASS EXTINCTION

Oceanic Anoxic Event 1a from the Paris Basin (Environment) Paper-3 PMP OAE 1a refers to a period during the Cretaceous Period (145 million years ago and ended 66 million years ago) when Earth's oceans became depleted of oxygen, causing a significant disruption in marine life.  Cause: The event is believed to have been

Viksit Panchayat Karmayogi (Good governance)

Viksit Panchayat Karmayogi (Good governance) Governance GS PAPER-2 PMP Dr. Jitendra Singh launched the ‘Viksit Panchayat Karmayogi’ initiative on Good Governance Day, celebrated to mark the 100th birth anniversary of former Prime Minister Atal Bihari Vajpayee. The initiative, which is part of the broader ‘Prashasan Gaon

Major programmes to control Air Pollution

Major programmes to control Air Pollution National Clean Air Programme? It was launched by the Ministry of Environment, Forests and Climate Change (MoEFCC) in January 2019. It is the first-ever effort in the country to frame a national framework for air quality management with a time-bound reduction target. The

Air pollution and Air quality Measures in India

Air pollution and Air quality Measures in India (Environment) GS Paper-3 P-M-P Air pollution may be defined as the presence of any solid, liquid or gaseous substance including noise and radioactive radiation in the atmosphere in such concentration that may be directly and/or indirectly injurious to humans or other l

Geopolitical Significance of Ports

Geopolitical Significance of Ports (IR)  Act as geopolitical assets: Ports enhance the projection of strategic reach, which helps strengthen the country’s control over important sea and energy supply routes.  E.g. Indian Navy’s staging base at Agalega Islands will enable marine patrols

Toppers

Search By Date

Newsletter Subscription
SMS Alerts

Important Links

UPSC GS Mains Crash Course - RAW Prelims Answer Key 2024