HINDU NOTES-MARCH 23 2019 [UPSC IAS Current affairs]
Current affairs, Daily hindu notes, Editorial analysis, hindu notes, IAS EXAM, MAINS 2019, PIB notes, Press Information Bureau(PIB), The Hindu Notes
Hindu Notes from General Studies-01 Editorials are covered separately. HINDU NOTES are available free date wise| CLICK HERE Fish adapt to climate change News Scientists have studied how fish adapt to rapid changes in the surrounding freshwater environment to understand how the marine life may respond to climate change. Findings Freshwater biodiversity is rapidly declining worldwide, and nature-based solutions which increase the resilience of ecological communities are becoming increasingly important in helping communities prepare for the unavoidable effects of climate change. Researchers varied the water current and depth in a simulated river with obstacles, and found that fish were able to rapidly adapt to the changes when alone and also when in groups. The findings suggest that cues initiated by obstacles in the flow can be detected by fish to find…