Zackenberg Research Station

@zackenberg.bsky.social

Located in Northeast Greenland. A hub for ecosystem research and environmental monitoring since 1995. Open to national and international scientists, students etc. Long term monitoring data is freely available through GEM https://g-e-m.dk/

Ready, set, go... 🚁🏗️ From helicopter airlifts and prefabricated wall sections, this time-lapse shows the remarkable construction journey of the new main building at Zackenberg. Take a look at the project coming to life. @Institut for Ecoscience - Aarhus Universitet #AVJFonde

Like many others, we hoped to witness yesterday's total #solar eclipse. Unfortunately, thick clouds meant the eclipse was hidden from view. However, as the Moon briefly blocked the Sun, our monitoring systems recorded clear responses in incoming radiation, air temperature, and ecosystem fluxes.

BildBild

Bird performing a classic "broken-wing" distraction display—pretending to be injured to lure potential predators away from its nest. On this day, the "predators" happened to be our station logisticians making their way through the station area.

Waste management, Arctic-style ♻️❄️ In remote field sites like Zackenberg, nothing goes to waste—and everything requires a practical solution. One simple but effective method: compressing plastic garbage in an empty oil drum to reduce volume and make transport easier, minimizing environmental impact.

Bild

Close encounter in Northeast Greenland! As part of the #GEM programme, we monitor Long-tailed Skuas at Zackenberg. During nest checks, including when we “float” eggs to estimate hatch dates, the birds quickly defend their territory—swooping in, and landing on the head!

BildBild

Long-tailed Skuas are monitored in the #GEM programme at Zackenberg. These elegant Arctic seabirds migrate thousands of km to southern oceans and switch from piracy at sea to lemming hunting on land. With 6 nests found so far, it looks like a good lemming year. Colour rings help track survival.

BildBildBild

Purple saxifrage is one of the earliest Arctic species to flower—often while snow still covers the ground. At Zackenberg, it is among the first to bloom each season. Its phenology is tracked through the BioBasis programme, contributing to long-term monitoring of climate-driven ecosystem change.

Bild

The Zackenberg River started flowing yesterday—and of course we couldn’t just let that happen without watching it unfold 🌊 So the four people on site kept an eye on the first water making its way toward the delta, while enjoying a really nice dinner. A proper NE Greenland “live broadcast.”

BildBildBild

Cargo over‑ice transport from Daneborg to Zackenberg is an important part of our spring logistics when snow covers the ground. Thanks to SIRIUS cargo sledges, we can transport 2,000 liters of fuel in one trip, and building materials for the new Zackenberg building have also been moved.

BildBild

Field trip by snow scooter to the AP Olsen Glacier to service the GLOF lake camera system. The visit included replacing a pressure sensor on the lake bottom, which helps keep track of water levels and the risk Glacial Lake Outburst Floods (GLOF).