How does the listening work? The hearing or auditory perception in humans and mammals functions via the sense organ ear. Evolutionary ears have evolved from the sidelines as they are still observed in fish today. The side line organ allows fish to register even slight pressure waves in their environment.
What is a boreal coniferous forest? Definition: Boreale coniferous forest is the most northern vegetation zone in which trees grow. This type of coniferous forests runs like a belt over almost the entire northern hemisphere. The word "boreal" comes from the Latin language (Latin borealis) and means "northern".
Characteristics Name: mosquito Other names: jellyfish, mosquito, punch Latin name: Culicidae class: Insects Size: about 15mm Weight: 0.002g Age: a few weeks to months Appearance: one wing pair, six-legged Sex Diminor: Yes Diet type: Blood hematopoietal Food : female mosquitoes feed on blood, male mosquitoes of flower nectar Distribution: worldwide Original source: unknown Sleep-wake rhythm: twilight and nocturnal Habitat: near waters, wetlands or swamps Natural enemies: bat, spider, insectivorous birds Sexual maturity : after hatching to fully developed mosquito Mating time: March - October Social behavior: swarming Threatened by extinction: No You can find more profiles of animals in the Encyclopaedia of Animals.
Characteristics Name: Yellow-eared Beetle Other Names: Common Yellowstone Latin Name: Dytiscus marginalis Class: Insects Size: 2,7 - 3,5 cm Weight:? Age: 2 - 5 years Appearance: oval body, black-green body, yellow margins Sex dimorphism: yes Nutrition type:? Food: juvenile fish, tadpoles, larvae distribution: Europe, Asia, North America origin: unknown sleep-wake cycle: nocturnal habitat: preferably in stagnant waters such as lakes and ponds with vegetation natural enemies: fish sexual maturity: unknown mating season: March - April oviposition : 100 - 500 Eggs Behavior: Least Endangered: No You can find further profiles of animals in the Encyclopaedia of Animals.
Definition: A climatic zone sums up areas that, because of a relatively uniform climate, have similarities, for example in relation to vegetation. Meanwhile meteorologists z.T. developed very different climate zone models. The following articles are essentially based on the climate classification by Köppen and Geiger.