Can elephants feel seismic waves?

Scientists have known for years that elephants can communicate. By using low frequency vocals, called rumbles, elephants can ‘talk’ with eachother, sometimes communicating from very long distances.

But the new question being asked by some scientists is: can elephants feel those rumbles in the earth?

Biologist Dr. Caitlin O’Connell-Rodwell from the Oakland Zoo wants to find out. After studying elephant activity in Africa, she noticed that elephants would raise and lower their feet when interacting with one another. She realized that these elephants were using seismic waves felt through their feet to send messages.

O’Connell-Rodwell and her team have been creating mini-earthquakes for an elephant (named Donna) at the Oakland Zoo to monitor her responses to different seismic activities.

Check out this National Geographic video about the study on YouTube:

Photo by: Melissa Batson

And how they put a snare in the plan for chimps and humans to live together.

In the Budongo Forests of Uganda, a large group of Chimpanzees, named by researchers The Sonso Group, attempt to thrive in their natural habitat, eating plants and small prey. At the same time, humans who live around the forest are also trying to survive, working at places like the local sugarcane plantation and living in straw and mud houses. For food, they set out into the forest with small snares and aim for duiker and or pig.

Most of these snares are made from wire. As chimpanzees walk through the forest, their hands or feet may become trapped in the snare. In two of the forests where chimpanzees are studied, researchers have observed up to 25 percent of chimpanzees are maimed due to snare injuries. More die.

This problem is typical all over the world. How do the chimps and people live together? How do elephants and people live together? Wolves and people? Mountain Lions and Bay Area people? Though solutions seem impossible at times, I am impressed by many of the solutions, one being that of the Budongo Snare Removal Project.

In January 2000, the Jane Goodall Institute in collaboration with the Budongo Forest Project initiated a snare removal program in the Budongo Forest Reserve. The objective is to reduce the number of snares set, reduce the number of animals caught in snares and traps, and increase the number of local people who obey wildlife laws and understand the need for protecting wildlife.

Teams of two men locate and remove snares. After the first year of operation, they found that the number of snares being set within the grid system of the research area dropped. The census teams found heavy poaching and illegal activities were being carried out in the southern end of the forest reserve, so the team near the research site extended their range.

A new education center reaches out to the local community and provides education around ecology, wildlife and the treasure that is the chimpanzees.

The Oakland Zoo adopted this project in 2001 and the support covers the salaries for four field assistants, two educators, two eco-guards, and allowances for transportation and bike repair, gum boots, rain gear, backpacks, and compasses.

Funds raised at an annual fall lecture and silent auction and on Primate Discovery Day go toward this project.This year’s Primate Day is September 27^th and the lecture, featuring Shirley McGreal, is on October 2^nd.

The Oakland Zoo also supports connection and awareness of this project by visiting the site in Uganda. Teens will be traveling there in July and adults will embark on the journey (including gorilla trecking) in October.

More spots are available on this once in a lifetime adventure. For details, email: amy@oaklandzoo.org.