tukilinnut

Tukilinnut is a Finnish term that translates to "shelter birds" or "resident birds." It refers to bird species that remain in their breeding areas throughout the year, rather than migrating to warmer climates during the winter months. These birds have adapted to survive in colder conditions, often by developing thicker plumage, altering their diets, or finding sheltered locations for roosting.

In Finland, common examples of tukilinnut include species like the Eurasian jay (Garrulus glandarius), great tit (Parus major), blue tit (Cyanistes caeruleus), and Eurasian nuthatch (Sitta europaea). These birds are a familiar sight in Finnish forests and gardens even during the harsh winter. Their presence provides a connection to nature throughout the year and is often appreciated by birdwatchers and nature enthusiasts.

The ability to stay put during winter is a significant survival advantage, allowing these birds to establish territory and begin breeding earlier in the spring compared to migratory species. Their resilience is a testament to the diverse adaptations found within the avian world. Understanding the concept of tukilinnut helps in appreciating the year-round biodiversity of birdlife in colder regions.