Eider
Eiders are sexually dimorphic, with males being larger and more colorful.
Estonia
Eurasian Bullfinch
The shy eurasian bullfinch prefers to forage very close to cover.
European Goldfinch
They are frequent visitors to backyard feeders, especially those containing niger seeds.
Gypsy Moth
One of the most invasive species in the world
Red Deer
A male red deer shows his age in his antlers, which become longer and more branched every year.
Rough-Legged Hawk (Rough-Legged Buzzard)
Its scientific name, lagopus, is Ancient Greek for “hare” and “foot,” referring to its feathered feet and toes.
Merganser
They line their nests with their feathers
Yellowhammer
It interbreeds with the pine bunting
Short-Eared Owl
The short-eared owl is one of the most widespread owl species in the world, covering five continents.
Osprey
They reuse nesting sites for 70 years!
Wryneck
They feign death by making their bodies limp and closing their eyes.
Old House Borer
Depending on the habitat and climate, these beetles can live between 2 to 10 years, often staying in their larval stage for several years, making them extremely dangerous to wooden structures.
Frog
There are around 7,000 different species!
Goat
Most closely related to the Sheep!
Nightingale
The male nightingale has one of the most complex and sophisticated verbal sounds in the entire animal kingdom
Scorpion
There are around 2,000 known species!