Null models for explaining inland water crustacean zooplankton communities in Chile

Autor:	Patricio De los Ríos, Guillermo Figueroa-Muñoz, Luciano Parra-Coloma
Rok vydání:	2018
Předmět:	0106 biological sciences geography geography.geographical_feature_category biology Ecology 010604 marine biology & hydrobiology Ephemeral key Ice field Glacier Plankton biology.organism_classification 010603 evolutionary biology 01 natural sciences Crustacean Zooplankton Benthos Animal Science and Zoology Endemism Ecology Evolution Behavior and Systematics
Zdroj:	Animal Biology. 68:161-172
ISSN:	1570-7563 1570-7555
DOI:	10.1163/15707563-17000135
Popis:	Inland water crustaceans in Chile are characterized by their low species number and marked endemism; this is due to the marked oligotrophy of water bodies and the geographical properties of Chilean territory, which consists of mountains and glaciers. The aim of the present study is to typify the inland water crustaceans in the northern Aysen region (44-46°S), which is branded by the presence of mountains, ice fields and inland seas, with different kinds of water bodies such as large lakes, permanent and ephemeral pools, rivers and streams. The results revealed low species numbers, but the species associations are random, because in many sites the same species frequently reoccur. Nevertheless, there are marked differences in species associations. The present results tend to agree with similar results for the Magallanes region in southern Patagonia and Argentinean Patagonia.
Databáze:	OpenAIRE
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