İğneada Floodplain Forests National Park mixed wood. Vine species are the most distinct plants of the forest. Sprecies of European ash ("Fraxinus excelsior"), oak ("Quercus"), alder ("(Alnus"), beech ("Fagaceae") and maple ("Aceraceae") are trees found in the national park forest. Trout ("Oncorhynchus"), smelt ("Osmeridae"), grey mullet ("Mugilidae") are fish species of the national park. Birds like white-tailed eagle ("Haliaeetus albicilla"), European green woodpecker ("Picus viridis"), owl ("Strigiformes"), grey heron ("Ardea cinerea"), European cuckoo ("Cuculus canorus"), kingfisher ("Coraciiformes"), black stork ("Ciconia nigra)") and hoopoe ("Upupa epops") are observed in the area. Among the mammals are wildcat ("Felis silvestris"), wild boar ("Sus scrofa"), hare ("Lepus"), European pine
Sibley–Ahlquist taxonomy of birds Other changes are much more drastic. The penguins were traditionally regarded as distant from all other living birds. For instance, Wetmore put them in a superorder by themselves, with all other non-ratite birds in a different superorder. Sibley and Ahlquist, though, put penguins in the same superfamily as divers (loons), tubenoses, and frigatebirds. According to their view, penguins are closer to those birds than herons are to storks. The new research suggested that the ducks and gallinaceous birds are each other's closest relatives and together form the basal lineage of neognathous (non-ratite) birds, distinct from the others which are collectively