Fauna and climate

Xem 1-5 trên 5 kết quả Fauna and climate
  • Nine-tenths of the surface or near-surface sediments of Hungary were deposited during the Pleistocene. This fact alone is sufficiently significant to indicate that special attention should be paid to the biochronological problems of this era. Studies done in recent decades have demanded increasingly complex methods since we are striving to obtain knowledge in disproportionate detail what is of, in the palaeontological sense, a disproportionately short time period.

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  • The late Neogene (the period between − 14 and − 2.4 Ma) is one of the most interesting phases in understand the present conWguration of terrestrial ecosystems. It was during this time that the change took place from the middle Miocene dominant subtropical forests that stretched across southern Europe and western Asia to a more open but still wooded biotope that now prevails in warm–temperate areas. This change in vegetation, which strongly aVected the composition of mammalian faunas, seems to be linked to the rapid spread of grasses around 8–10 Ma ago....

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  • A butterfly is a mainly day-flying insect of the order Lepidoptera, which includes the butterflies and moths. Like other holometabolous insects, the butterfly's life cycle consists of four parts: egg, larva, pupa and adult. Most species are diurnal. Butterflies have large, often brightly coloured wings, and conspicuous, fluttering flight. Butterflies comprise the true butterflies (superfamily Papilionoidea), the skippers (superfamily Hesperioidea) and the moth-butterflies (superfamily Hedyloidea). All the many other families within the Lepidoptera are referred to as moths.

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  • A butterfly is a mainly day-flying insect of the order Lepidoptera, which includes the butterflies and moths. Like other holometabolous insects, the butterfly's life cycle consists of four parts: egg, larva, pupa and adult. Most species are diurnal. Butterflies have large, often brightly coloured wings, and conspicuous, fluttering flight. Butterflies comprise the true butterflies (superfamily Papilionoidea), the skippers (superfamily Hesperioidea) and the moth-butterflies (superfamily Hedyloidea). All the many other families within the Lepidoptera are referred to as moths.

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  • Tropical neurology refers to those diseases of the nervous system which prevail between the Tropics of Cancer and Capricorn. Warm and humid tropical climates are ideal for growth and multiplication. The diversity and density of flora and fauna, including the human population, is not surprising in this region. Initially the tropical diseases included mainly the infectious and parasitic diseases. Today the world population is close to 5.6 billion and by 2050, is likely to exceed 10 billion; much of this growth is likely to occur in the tropical region....

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