had been introduced. The Dutch roodborstje, French rouge-gorge, Swedish rödhake, German Rotkehlchen, Italian pettirosso, Spanish petirrojo and Portuguese...

Spotted flycatcher (grå flugsnappare), Muscicapa striata European robin (rödhake), Erithacus rubecula White-throated robin (vitstrupig näktergal), Irania...