To Kill or Not to Kill: The Great Specimen Debate

Indeed, museum collections are fascinating. Many of us probably still gawk at stuffed collections of extant and extinct birds, beetles, vibrantly-colored butterflies, and other animals that fill up glass cases and exhibition halls. Many of these collections were borne out of expeditions to remote parts of the world; treks that involved trapping, killing, preserving and cataloging animals that explorers encountered. Many of these collections have been useful in shaping what we know of the natural world. However, species conservation or scientific advancement was not always the goal of animal-collection. Often, it was done simply to suit the aesthetic whims of society’s elite.

Noise pollution harms wildlife, degrades habitats

Traffic noise is just another inconvenience for many of us. But for wildlife, noise from honking, and zooming vehicles can often be an insidious threat: it can degrade habitats without leaving any physical evidence of change, warns a recent study published in the Proceedings of the National Academy of Sciences.Road noise — even in moderate levels — pushes migrating birds away from their stopover habitats, researchers from Boise State University in Idaho found. Those that stay back become weak.“I was initially surprised that even moderate road noise — comparable to a suburban setting — would have such a wide-ranging impact on migrating birds,” William Laurance, a professor at James Cook University in Cairns, Australia, who was not involved in the study, told Mongabay. “On reflection, however, I guess such migrators have to be hyper-vigilent about noise, as they’re constantly moving to new areas where unseen predators could be lurking.”

Elephants Under The Sea

Bumphead parrotfish are noisy feeders. They break off large branches of corals using their powerful beaks, grind them up in their bodies to extract nutrients, and expel the undigested material in large cloudy plumes of feces. Their voracious feeding is, however, not just a loud, messy affair. During the course of their feeding, bumphead parrotfish (Bolbometopon muricatum) also change the coral reef ecosystem in numerous ways, a new study published in Conservation Biology has found.

Jumbo problems for the Indian railways

Running late that morning, the Kanchankanya Express train zipped past Gulma and entered the Mahananda Wildlife Sanctuary in northern West Bengal, India. Till a few minutes ago, impatience was writ large on every face. Now with the fog having finally lifted and the green forest cover glistening under the sun, things were finally looking up. But before my co-passengers could sigh with relief, the train came to a screeching halt, right in the middle of the forest. I looked out the door of my compartment. A group of passengers had already detrained and gathered by the railway track, speculating what was wrong. "Not to worry", one of them shouted back to us in Bengali, "The train just hit a grazing cow. We will be on our way soon." What he perhaps did not say, was that it could easily have been an elephant.