The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Given the extensive progression of industrial forestry in boreal regions that reduces the area of old-growth forests and considerably increases the amount of sharp edges, important declines are to be expected among old-forest specialists area-sensitive or edge-avoiding boreal birds. The Three-toed Woodpecker (Picoides tridactylus) is likely to be one of the species most negatively affected by boreal...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.