Education: Penguin Center offers Wealth of Learning Opportunities

The Polk Penguin Conservation Center is not only a state-of-the-art facility for penguins – the largest of its kind in the world – but it also contains a wealth of educational information about Antarctic explorers, modern-day researchers, and the incredible, fragile ecosystems at the bottom of the Earth.

During a visit to this incredible facility, visitors first enter the South American Gallery and are “met” by Sir Ernest Shackleton and the crew of his legendary ship, the Endurance. Shackleton led the ill-fated 1914 expedition to complete a transcontinental crossing of Antarctica. The endeavor became a survival story when his ship became trapped, and eventually crushed, by ice in the Weddell Sea. A dock scene tells the incredible survival story of the Endurance crew.

As you descend the entrance ramps and venture further into the penguin center, you “board” Shackleton’s Endurance and cross the Drake Passage to Antarctica. You may be met with a calm sea at day, a starlit night sky or the Drake’s notorious rough seas. Continuing down the ramps, you cross the Antarctic Convergence, which occurs when the moist air above the Atlantic, Pacific and Indian Oceans meet the frigid air above the Southern Ocean. The mixing of warm and cold air causes the moisture to condense and create fog. As you make your way below deck, portholes show glimpses of Antarctic wildlife including orcas, krill and leopard seals.

After passing through the acrylic underwater tunnels and the Underwater Gallery, the path brings you to a world of ice. Spotlight on Science showcases the research of world-renowned polar ecologist and penguin expert Dr. Bill Fraser, head of the Polar Oceans Research Group, and the importance of sea ice for the Antarctic ecosystem. Food sources for many species in the Antarctic region require sea ice for survival. Understanding these ecological changes caused by the shifting formation of sea ice can help us protect ecosystems in the future.

Across the cavernous room, Ice Core Investigations allows guests to explore ice cores, an important tool in uncovering the history of the Earth’s climate. Ice cores are drilled and excavated from thousands of years of compressed snow that has turned to ice. The air pockets trapped between layers serve as a record of what gasses filled the atmosphere over time, allowing us to compare different periods of climate history.

Watch for calving glaciers as you climb the stairs to the Antarctic Gallery. A glacier is a very large piece of ice that is pulled across land by gravity like a slow conveyor belt. Reaching the ocean, ice breaks off from the rest of the glacier and falls into the sea during a process known as calving.

Just outside the Drake Passage Gift Shop, Focus on the Field features the Detroit Zoological Society’s own Matthew Porter, a bird department zookeeper who had the rare and extraordinary opportunity to spend the 2015-2016 austral summer doing field work for the Polar Oceans Research Group in Antarctica. Matthew studied adélie penguins, chinstrap penguins, gentoo penguins, brown skuas, south polar skuas and southern giant petrels.

Learning about the Antarctic ecosystem while journeying through Polk Penguin Conservation Center may compel you to want to help in some way. Before exiting the penguin center, visitors have the opportunity to Make a Difference in the Antarctic Gallery. The Make a Difference kiosks guide you in finding ways to help. Whether it is buying your groceries locally, changing your home lighting to energy-efficient light bulbs, or riding your bicycle to work, you can make a difference with every step you take. The machines allow for you to take a picture of yourself, which is then placed onto a digital card that includes your pledge as well as facts about sustainability and the hashtag #MakeADifference. The digital card is emailed to you, with the option of also posting to social media sites to share with your friends and family.

All those who pass through the Polk Penguin Conservation Center have the ability and opportunity to join us in our mission of Celebrating and Saving Wildlife and leave a lasting, positive impact on the Earth.

– Claire Lannoye-Hall is a curator of education for the Detroit Zoological Society.

Notes from the Field: Amphibians in Peru

Hola mis amigas y amigos!

I am still in Peru, though my colleague, Paul Buzzard, director of conservation for the Detroit Zoological Society, has returned home. This time of year is high water season, which means that everything is a little different, as animals seek out and share the only dry areas that they can find. This includes snakes, which means they tend to be closer to human living spaces. It’s important to us that we educate people about snakes and explain why they are an important part of the ecosystem. We want to impart that snakes are not to be feared, but rather respected.

The high water doesn’t seem to be negatively affecting anything; however, it is still rising at a steady pace, nearing that of the historical levels set in 2012. Amphibians seem content and in mass abundance near islands that we regularly monitor. When I was here in November, I noticed that few amphibians were seen during the day.  This time, in one of the areas that we frequent, we saw many during the day and very few at night. We also noticed very few insects, which is good for us but bad when you are looking for frogs. It’s hard to narrow down what may be the cause, since so many were found during the daytime.

This weekend there will be a partial eclipse, which is the first one I will experience in the last six years of my travels here. I am looking forward to observing any change in behavior or patterns amphibians may show. Stay tuned… buenas noches!

-Marcy Sieggreen

Editor’s note: Marcy Sieggreen was the curator of amphibians for the Detroit Zoological Society from 2008 until her passing in 2016. The Detroit Zoological Society established the Sieggreen Amphibian Conservation Fund in Marcy’s memory to continue to advance the work she so passionately championed.