نتایج جستجو برای: helminthes fauna
تعداد نتایج: 15924 فیلتر نتایج به سال:
Fauna Europaea provides a public web-service with an index of scientific names (including important synonyms) of all extant multicellular European terrestrial and freshwater animals and their geographical distribution at the level of countries and major islands (east of the Urals and excluding the Caucasus region). The Fauna Europaea project comprises about 230,000 taxonomic names, including 13...
Detailed correlations of ancient glacial deposits, based on temporal records of carbon and strontium isotopes in seawater, indicate four (and perhaps five) discrete ice ages in the terminal Proterozoic Eon. The close and repeated stratigraphic relationship between C-isotopic excursions and glaciogenic rocks suggests that unusually high rates of organic carbon burial facilitated glaciation by re...
field collection in nahavand county (hamedan province, iran) revealed 9 blister beetle (col: meloidae) species from three different tribes of subfamily meloinae. in tribe mylabrini, mylabris impressa chevrolat 1837, mylabris schreibersi reiche 1865, mylabris variabilis (pallas, 1781), mylabris guerini chevrolat 1837, lydoceras bilineatus thomas 1897 and croscherichia spp. pardo alcaide identifi...
We also targeted emergent fauna for manipulation, choosing elimination over enhancement as a more practical manipulation. Treatments consisted of smoothing 4-m2 plots by hand and covering them with black plastic weighed down by rebar to smother the underlying fauna. Paired controls included smoothing and rebar, but no plastic. After about 3 d, the plastic was removed to monitor the effects of r...
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