In the first part of the exhibition is presented a succinct evolution of the live world, from the simplest organisms to the birds, starting with the invertebrates populating the aquatic environment, in seas and oceans, as jellyfishes, worms, corals, shellfishes and continuing with insects, fishes and reptiles, some of them having a frightening appearance, some of them impressing through their shapes and colours.
 
The presentation of the birds is introduced by the ratite species (the ostrich, nandu and emu), considered to be curiosities of nature. A special part is the one presenting the aquatic birds in a context that reproduces the Danube Delta environment, comprising features of fauna and vegetation as well. The vegetation aspect is illustrated through authentic wood elements as conserved tree trunks. Apart from this expositional space, a slide shore is showed, populated as it is with the species of birds that are characteristic for this particular environment. The middle sector of the exhibition shows aspects in the life of the birds, especially the ones living in trees, from the small species to the large, diurnal or nocturnal birds of prey.