Conservation Field Diaries

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November 19, 2014
Close Up on Camera Traps

Dozens of “camera traps” in the Republic of Congo’s remote Goualougo Triangle let zoo scientists record how chimpanzees use tools in the wild.

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February 6, 2012
Climbing the Mountain to See Gorillas

It seemed like we were surrounded by the famous mountain gorillas.

February 2, 2012
Happy Groundhog Day!

Every year on February 2, we celebrate Groundhog Day. But what are groundhogs, and why do they have their own holiday?

Groundhogs (a.k.a. woodchucks) are medium-sized rodents, typically weighing 7–10 pounds.

January 30, 2012
Studying Stress in Rwanda’s Gorillas

A view of the mountains.

January 6, 2012
Cold, Hard Science

Chicago winters are tough on wildlife. Unfortunately, they’re also pretty tough on the field biologists who venture out into the cold to learn about wildlife.


Research Coordinator Liza Watson Lehrer in winter gear.

Many researchers restrict their work to the summer months, when temperatures are high, food is abundant and animals are moving around.

December 13, 2011
The Community Moves Boulders

Lesanna Lahner, our new veterinary epidemiologist fellow, and I began our trip to Africa by landing at the Kilimajaro airport and driving to Arusha, Tanzania.

December 8, 2011
Chimps Should Be Chimps

Since 2009, Lincoln Park Zoo’s Project ChimpCARE has led research and education initiatives to address important issues related to chimpanzee welfare. We’ve travelled around the country to meet with people who house chimpanzees in their backyards and basements. We’ve advocated policy reform to provide greater protection for chimpanzees living in the United States.

December 1, 2011
Reaching Out

“I had no idea that prairie dogs are so important to the ecosystem!”

“I didn’t know that we had endangered species like the black-footed ferret living in our backyard!”

These are just a couple statements shared by participants at a recent community workshop on the Northern Cheyenne Reservation in Lame Deer, Montana.

November 17, 2011
Seahorses Shake Up Population Planning

For those of us in zoos who work more with computers than live animals, drama and excitement come in the form of new data challenges. Yes, really. Population biologists love data, and we get a kick out of analyzing new information and coming up with creative strategies to achieve the greater goal of maintaining healthy zoo populations.

August 15, 2011
Releasing the Last Batch of Smooth Green Snakes

This week, we released the third group of head-started smooth green snakes into a Lake County Forest Preserve to help populations of this native snake recover.

May 24, 2011
Into the Field to Find Eastern Massasauga Rattlesnakes

Every year, April/May gets the members of the Eastern Massasauga Rattlesnake Species Survival Plan® (SSP) thinking about one thing—not spring flowers popping out of the ground, but massasaugas periscoping out of their burrows for the first time as they emerge from hibernation. This year was no different, and in early May SSP members from 11 zoos, several local wildlife agencies and universities met in southwest Michigan for our annual field surveys.

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