conservation Single White Stork bird in wetlands green grass in Biebrza national park, Poland European Northern lapwing field bird, Vanellus vanellus, in Biebrza national park. Single White Stork bird in wetlands green grass in Biebrza national park, Poland Single White Stork bird in wetlands green grass in Biebrza national park, Poland Single White Stork bird in wetlands green grass in Biebrza national park, Poland
