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Há 5 dias · The present study aimed to report the morphometric and hematological indices and genotoxicity of a free-life population of D’Orbigny’s slider turtles (Trachemys dorbigni) living in an urban area in Southern Brazil. For that, 16 specimens were randomly captured in an urban canal that receives irregular releases of wastewater. Biometrics and external visual changes were analyzed, such as ...
Há 2 dias · Whether or where to draw subspecies' taxonomic boundaries is much more than an esoteric argument. Subspecific taxonomies and associated geographic ranges have important conservation and management implications because the Endangered Species Act (ESA) protects distinct populations segments below the species level.
Há 4 dias · Finally, at the family level, toads belong to the family Bufonidae, which includes many known species like the American toad, cane toad, and European fire-bellied toad. Turtles, on the other hand, have a more diverse classification at the family level, with different species falling under families like Emydidae, Chelydridae, and Testudinidae.
Há 3 dias · Bird. Birds are a group of warm-blooded vertebrates constituting the class Aves ( / ˈeɪviːz / ), characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a strong yet lightweight skeleton.
Há 1 dia · The United Nations headquarters has been situated along the East River in Midtown Manhattan since 1952; in 1945, the United States was a founding member of the UN. The United States has an established structure of foreign relations, and it has the world's second-largest diplomatic corps as of 2024.
Há 5 dias · Dinosaurs portal. Paleontology or palaeontology is the study of prehistoric life forms on Earth through the examination of plant and animal fossils. [1] This includes the study of body fossils, tracks ( ichnites ), burrows, cast-off parts, fossilised feces ( coprolites ), palynomorphs and chemical residues.
Há 4 dias · family Emydidae: 1 n box and water turtles Synonyms: Emydidae Type of: reptile family a family of reptiles
