A goldcrest (fuglekonge) perched on a branch, showing its bright golden crown stripe
Photo: Canva
Wildlife

The Tiny Monarch of Norwegian Birds

Meet fuglekongen — the smallest bird in Norway

Written by Marion Solheim
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Have you heard of Norway's smallest bird, the fuglekonge? Here's how to spot it — and why this tiny creature is one of the most fascinating in the Norwegian forest.

Fuglekongen — The Little King

Fuglekongen (Regulus regulus — "little king") is the smallest bird species in Norway. Measuring just about nine centimeters, it is actually among the tiniest in the world; that's comparable in size to medium-sized hummingbirds. Due to its extremely high metabolism, this little king needs to eat almost constantly.

~9 cm Body length
~5 g Body weight
7–8 kHz Song frequency
Historic illustration of a goldcrest by H. E. Dresser from the 1870s
Illustration by H. E. Dresser, 1870's / Wikimedia Commons (license terms)

This bird favors dense coniferous forests and is often seen foraging with titmice in winter. It prefers the treetops, flitting restlessly in search of food. Although it is well-camouflaged, its distinctive call — a high-pitched trill — can help you identify it. The frequency is so high that many older people cannot hear it.

A Remarkable Nest

A goldcrest held gently in a human hand, showing how incredibly small it is — just a couple of grams
The bird only weighs a couple of grams! Photo: Eifeljanes, CC BY-SA 4.0, via Wikimedia Commons

In Norway, fuglekongen is widespread across much of the country, though it is absent in the far north and mountainous regions. During winter, some of these tiny birds remain in Norway, while others migrate south to the continent. Those that leave return in March or April to nest.

And what a nest! This nest is arguably one of the most remarkable in Norway; it's a meticulously crafted round ball of moss, lichen, and spider silk, suspended from the outer branches of a spruce tree. Inside, the nest is lined with feathers, creating a cozy home for up to 10 tiny eggs. The construction is so elaborate that it can take the pair up to three weeks to complete.

Detailed illustration of a goldcrest and its spherical nest by Henrik Grönvold from 1807
Illustration of the bird and the nest by Henrik Grönvold, 1807 / Wikimedia Commons (license terms)

Fuglekongen is a lively and super cute little monarch of the Norwegian forests!