Through its hunting legislation, Finland has authorised hunting of the Eider males (a bird waterfowl specie) during their reproductive period, which is strictly forbidden under the Birds Directive. The Directive allows only the hunting of these birds only outsides of breeding or spring migration season.
Already on 22 November 2012, the EU Commission sent a letter of formal notice (first step of the infringement procedure) to Finland. Now, the Commission is sending a reasoned opinion (second step of the infringement procedure). If Finland fails to act within two months, the case may be referred to the EU Court of Justice.
More on http://europa.eu/rapid/press-release_MEMO-15-4871_en.htm