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Rare Dragonfly Rediscovered In Arunachal After More Than Century Why in the News ? A rare dragonfly species, Gynacantha khasiaca or the long-tailed duskhawker, has been rediscovered in Arunachal Pradesh’s Namdapha National Park after more than 110 years, highlighting the ecological importance of the region and the need for habitat conservation. Rediscovery Of The Rare …
Read MoreNew Study Reveals Cognitive Basis of Locust Swarms Why in News ? A new model by international researchers shows that locust swarms form based on cognitive decision-making and visual perception, challenging earlier theories. This breakthrough may help predict swarm behaviour, critical as climate change worsens breeding conditions and increases swarm unpredictability. Shift from Physics to …
Read MoreWhy in the news? Scientists in Brazil discovered an ultrablack velvet ant species, Trauma mutilla bifurca, with light-absorbing pigmentation. This rare feature, unique among Hymenoptera, raises questions about its evolutionary purpose and defense mechanisms, sparking scientific curiosity. Discovery of the Ultrablack Brazilian Velvet Ant: Velvet ants, despite their name, are actually wasps. The species Trauma …
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