KATHMANDU – In December 2022, Hiru Lal Dangaura, Vikram Tiwari and Subam Chaudhary were conducting a routine check on a vulture colony in the western plains of Nepal, when they witnessed a stunning spectacle: a huge flock of pigeons. There were so many of the birds that the swarm stretched across the sky, forming a … Continue reading Super flock of pigeons leaves Nepali researchers asking what happened