• A Species in Decline

    Across most of their range, elephant populations are in devastating decline. Learn about threats common to all.

    March 27, 2019
  • At The Core – ARUs

    The heartbeat of acoustic monitoring.

    January 28, 2018
  • 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
  • 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
  • Elephant Tails

    Very long term studies are rare in all branches of science because they are hard to fund and to staff. But only such studies can give us insights into many population-level events and the unique strategies and behaviors expressed by…

    February 27, 2019
  • Elephants & Guns


    Passive acoustic monitoring (PAM) is clearly one of the best methods to measure the intensity of illegal hunting in protected areas. Although in many areas hunting pressure is frighteningly high, actual gunshots are still relatively rare, making…

    January 28, 2018
  • Help Us Save Forest ElephantsJanuary 6, 2018