Dolphins ‘see’ using sound, like bats. Each individual has a signature whistle that is unique to them, sort of like a name. They sleep with half their brain awake, and their eyes operate independently of each other. Oh, and they have an infanticidal streak.

The quaint hill town of Shimla, which once woke up to the charm of snowing winters and bustling tourists, is today facing one of the worst water crisis in history. The droughts of Marathwada during 2015-2016 crippled the farmers in the region. Today, instances like these that highlight the importance of water, the source of life, is increasing across the world. Hence, it becomes vital to understand how water levels in our rivers, lakes, streams and aquifers change over time and the reasons behind it.

In a recent study published in the journal General and Comparative Endocrinology, researchers from the Indian Institute of Science (IISc), Bengaluru, have described how urbanisation is shaping the social behaviour and strategies of lizards. The researchers conducted their studies on the South Indian rock agama (Psammophilus dorsalis), a common resident of rocky hills in South India.

Researchers from the Stellenbosch University, South Africa, tried to map the invasion history of the Indian bullfrog (Hoplobatrachus tigerinus) from the early 2000s, which was when it was first reported in the islands.

The beauty of nature lies in its resilience. A testament to this is Japan’s Pale Grass Blue Butterfly, Zizeeria maha. It’s ability to become radiation resistant by undergoing adaptive evolution is a metamorphosis catalysed by tragic beginnings.

Researchers from IISER Pune, have reported that environment and evolution can influence the ‘dispersal syndrome’ in fruit flies. This study was supported by the DST, Government of India.

An international team of researchers phylogenetically classified the world’s tropical forests into five principal floristic regions.

“Can this wait? I haven’t had my coffee yet.”

“I have a headache, and I need some coffee.”

“You look tired! Can I get you some coffee?”

The first week of October is observed in India as the ‘Wildlife Week’.