Black Grouse (Lyrurus tetrix) male displaying on a bog, Finland

tetrao tetrix lyrurus tetrix peat bog spring sunrise adult alone posing courtship behaviour profile shot overview backlighting water vapour colorful morning black grouse lyrurus tetrix lyrurus cock may lek mating arena nobody peat bogs boggy marsh boggy marshes sunrises adults single lonely only solo one lone posed pose settlings settling parading parade parades seducing courtship behaviours seduce attractive seduction profile sights profile sight profile shots profile view profile views side view overviews global sight global sights full length backlightings backlit water vapours colourful rudy colorfully colored dawn daybreak daybreaks mornings day rise cockcrow black grouses lyrurus tetrix cocks rooster roosters least concern species with nobody freshwater wetland area area temperate season seasons ambiance sun space stage of development individual enumeration reproductive behaviour behavior shot light effect smoke gas matter mineral matter matter substance colour twilight grouse tetras gallinacean bird sauropsid vertebrate chordate wild animal animal tetraonidae galliformes aves sauropsida tetrapoda tetrapodomorpha rhipidistia sarcopterygii euteleostomi gnathostomata vertebrata chordata deuterostomia coelomata bilateria metazoa opisthokonta eukaryota male low risk species