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Vor einem Tag · The chimpanzee is covered in coarse black hair, but has a bare face, fingers, toes, palms of the hands, and soles of the feet. It is larger and more robust than the bonobo, weighing 40–70 kg (88–154 lb) for males and 27–50 kg (60–110 lb) for females and standing 150 cm (4 ft 11 in).
Vor 5 Tagen · The average bird or mammal, both usually endotherms, have average brain-to-body ratios ten times larger than a typical ectotherm vertebrate. This has contributed to a common perception amongst researchers that mammals and birds share similar "advanced" cognitive characteristics as humans, while other vertebrates such as teleost fishes are more "primitive", which has led to them being understudied.
Vor einem Tag · In mammals, it is usually referred to as the superior colliculus, and its best-studied function is to direct eye movements. It also directs reaching movements and other object-directed actions. It receives strong visual inputs, but also inputs from other senses that are useful in directing actions, such as auditory input in owls and input from the thermosensitive
Vor 3 Tagen · Kingdom (biology) The hierarchy of biological classification 's eight major taxonomic ranks. A domain contains one or more kingdoms. Intermediate minor rankings are not shown. In biology, a kingdom is the second highest taxonomic rank, just below domain. Kingdoms are divided into smaller groups called Phylum.
Vor einem Tag · Ailuropodinae ( Pandas) Tremarctinae (Short-faced bears) Ursinae (All other bear species) Bears are carnivoran mammals of the family Ursidae ( / ˈɜːrsɪdiː, - daɪ / ). They are classified as caniforms, or doglike carnivorans. Although only eight species of bears are extant, they are widespread, appearing in a wide variety of habitats ...
Vor 2 Tagen · Salamandroidea. Native distribution of salamanders (in green) Salamanders are a group of amphibians typically characterized by their lizard -like appearance, with slender bodies, blunt snouts, short limbs projecting at right angles to the body, and the presence of a tail in both larvae and adults. All ten extant salamander families are grouped ...
Vor 2 Tagen · Steve Irwin. Stephen Robert Irwin (22 February 1962 – 4 September 2006), known as " The Crocodile Hunter ", was an Australian zookeeper, conservationist, television personality, wildlife educator, and environmentalist . Irwin grew up around crocodiles and other reptiles and was educated regarding them by his father, Bob.
