close up shot of Dusky Moorhen, Gallinula tenebrosa finding and feeding food on grass near lake

bird swimming green tide algal bloom tidegreen green water green tide bird feeding green tide water pollution green lake birds on green tide australia pond birds eat water plants algal water contamination wetland water hen species australia wildlife australia water bird australia lake bird swamps australia lake dusky moorhen feeding australia river dark grey black water bird finding food australia bird bird feeding green plants tide dusky moorhen gallinula tenebrosa australia park plant material indonesia bird australia black bird bird galinula tenebrosa feeding new guinea bird lawns black bird bright red beak canary yellow tip red facial bird park reddish orange mj videography