Middle Spotted Woodpecker (Dendrocopos medius) and Black bird (Turdus merula) fighting, Vosges du Nord Regional Natural Park, France

turdus merula dendrocopos medius dendrocoptes medius leiopicus medius regional natural park winter adult posing aggressiveness fight to competition rivalry inter specific profile shot biosphere reserve on a branch turdus blackbird turdus merula biodiversity pair one on one dendrocopos vosges du nord regional natural park least concern january middle spotted woodpecker dendrocopos medius nobody several species regional natural parks adults posed pose settlings settling aggressive assaulting assaulted assault fighting disputed dispute disputing fighters fighter be in confrontation being in confrontation facing confrontation confrontations necking fights competitor competitors compete competing competitions rivalry competitions rivalries inter specific profile sights profile sight profile shots profile view profile views side view biosphere reserves blackbirds turdus merula biodiversities biological diversity biological diversities duet pairs duets 2 two face to face least concern species middle spotted woodpeckers dendrocopos medius with nobody different species natural park environment protection environment management biodiversity management environment temperate season seasons atmosphere stage of development individual behavior relation between species species shot turdidae passeriformes aves tetrapoda vertebrata chordata deuterostomia coelomata bilateria metazoa opisthokonta eukaryota trush merle turdidae passerine bird wild animal enumeration picidae piciformes vosges mountain range france european union europe low risk iucn) lr iucn red list of threatened species woodpecker bird piciforme