🐾 Land Mammals
Polar Bear (Nanook)
Population: ~2,500 in Greenland
The nanook (Greenlandic for polar bear) is the largest land carnivore on Earth. Males can weigh up to 700kg (1,540 lbs).
- Can swim for days covering 100+ km
- Fur is transparent (appears white)
- Mainly hunt seals on sea ice
- Threatened by melting Arctic ice
Musk Ox
Status: Prehistoric survivor
These shaggy beasts have roamed the Arctic for 200,000 years, surviving the ice age that killed mammoths.
- Thick coat called "qiviut" (softer than cashmere)
- Form defensive circles when threatened
- Can withstand -40°C temperatures
- Population: ~8,000 in Greenland
Arctic Fox
Adaptation Master
The only native land mammal in Iceland, also thriving in Greenland's harsh conditions.
- Fur changes white in winter, brown in summer
- Can survive -70°C
- Follows polar bears for scraps
- Has the warmest pelt of any Arctic mammal
🐋 Marine Mammals
Narwhal
The Unicorn of the Sea
Male narwhals have a spiraled tusk (actually an elongated tooth) that can grow up to 3 meters long.
- Tusk is a sensory organ with 10 million nerve endings
- Can dive 1,500 meters deep
- Live in groups called "blessings"
- Summer in Greenland's fjords
Humpback Whale
The Singer
These massive whales migrate to Greenland's waters each summer to feed on krill and small fish.
- Songs can last 20 minutes
- Can weigh 40 tons
- Breach spectacularly out of water
- Population recovering from whaling
Beluga Whale
The Canary of the Sea
Named for their white color and extremely vocal nature, producing clicks, whistles, and chirps.
- Can change facial expressions
- Navigate using echolocation
- Live in pods of 10-100
- No dorsal fin (easier to swim under ice)
🎵 Whale Watch: Ocean Soundboard
Experience the haunting calls of Greenland's whales. Click to hear the difference between species.
Sound Characteristics
Humpback: Deep, melodic, repeating patterns. Males sing during mating season. Songs can travel for kilometers underwater.
Beluga: High-pitched clicks, whistles, and chirps. Extremely social communicators, earning them the nickname "canaries of the sea."
🦅 Birds of the Arctic
Gyrfalcon
The largest falcon in the world and Greenland's national bird.
- Can dive at 200 km/h
- Prized by medieval falconers
- Nests on cliff ledges
- Hunts ptarmigan and seabirds
Little Auk
Tiny seabirds that arrive in millions during breeding season.
- Smallest Atlantic seabird
- Form massive colonies on cliffs
- Can dive 35 meters for plankton
- Winter at sea, return in spring
🌊 Marine Life
Ringed & Harp Seals
Primary prey for polar bears. Ringed seals can hold their breath for 45 minutes. They create breathing holes in the ice.
The Tusked Giants
Can weigh 1,700 kg. Use tusks to haul themselves onto ice and to break breathing holes. Historically hunted for ivory.
Halibut, Cod & Arctic Char
Greenland halibut is a major export. Arctic char (related to salmon) thrives in both fresh and saltwater.