• Ecology

    (Above) A typical extended social grouping of forest elephants: A mature female with three dependent offspring accompanied by her oldest daughter (last on the right) and the daughter’s calf. Once they reach their 20s, female forest elephants give birth about…

    April 28, 2017
  • Night Gallery

    A previously hidden part of elephant’s lives emerges from the darkness.

    May 16, 2017
  • Deep into Infrasound

    Infrasound is a sound below the range of human hearing. The frequency of sound is measured in Hertz (Hz = cycles per second) and the infrasonic range includes all sounds below 20 Hz. Want to test your own hearing? Below…

    June 9, 2017
  • Ears on the Forest

    We work all over Central Africa – in forest clearings and in extensive forested landscapes.

    June 12, 2017
  • Eavesdropping on Elephants

    Learning about elephants through the unique and diverse sounds they produce

    September 21, 2017
  • Help Us Save Forest ElephantsJanuary 6, 2018
  • The Idea

    so thick that only small parts of an elephant family can move around in a group, but the moms and daughters, separated by considerable distance, synchronize their movements by listening for one another’s calls. Katy imagined studying these hidden behaviors…

    January 18, 2018
  • Tools of the Trade

    Technology is allowing us to monitor whole landscapes – and the voices of earth.

    January 20, 2018
  • At The Core – ARUs

    The heartbeat of acoustic monitoring.

    January 28, 2018