Ganges river dolphins in a tidal West Bengal river are detected at noticeably different rates depending on the hour and the height of the tide, and researchers say that should change how the species is counted.
Bioacoustics
Himalayan monals at the busy tourist spot of Chopta call at a higher pitch than those in the quieter Madmaheshwar Valley, according to research from Hemvati Nandan Bahuguna Garhwal University that BBC News highlighted on Tuesday.