Ecological Response and Resilience to "Press-Pulse" Disturbances and a Recent Decadal Reversal in Sea Ice Trends Along the West Antarctic Peninsula

The Palmer Antarctica Long-Term Ecological Research project (PAL LTER) studies on the effects of climate change on the marine ecosystem west of the Antarctic Peninsula. The project is over 30 years running. Our research team studies the whole food web, from bacteria to phytoplankton and zooplankton, to penguins and whales. My group focuses on the zooplankton, such as krill, which play a central role in the Antarctic marine food web.

Participants Involved in This Project

Gabriel standing on the edge of a boat with water and ice behind him

Gabriel Dawe | Artist Fellow

Dallas, TX
Deborah holds a jar full of water with zooplankton inside.

Deborah Steinberg | Researcher Fellow

Virginia Institute of Marine Science | Gloucester Point, VA
Andi Twiss smiling in front of a gray background

Andi Twiss | Educator Fellow: 2025-2026

New Millennium Academy | Brooklyn Center, MN

From the Blog

7 people smile and pose in rocky terrain with many penguins in the background
The Power of Collaboration
The oceanography world is a small one. For such a massive force covering the majority of the planet, the team of scientists that study it is relatively small. Meaning, even though the scientists gathered aboard this vessel are from all different institutions across varying coastal cities studying all different specialties, they all know someone who
View of icebergs in the water with rocky coast in the foreground
Antarctica
As a science teacher, the first skill and corresponding rubric I introduce is Science and Engineering Practice (SEP) #1: Asking Scientific Questions. I won’t claim that this is the most important skill. There are amazing studies on the importance of awe and wonder, as well as the importance of analysis; we have all heard, “it’s
Four people stand next to a big net on the edge of a ship
Antarctica
The weeks leading to my deployment to Antarctica were filled with waves of excitement, trepidation, and anxiety bordering on full-blown panic attacks. I had been dreaming of this opportunity for a long time, and it was coming at me at full speed. I had been to the High Arctic to do other artist residencies on