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Elemental factors and ecology
The identification of general connections between the chemical composition of organisms and the laws of ecosystem function and structure is an increasingly present objective in the current agenda of ecology. For this reason we consider the ratio among the main elements (carbon, nitrogen and phosphorus)...
Fossil horse teeth show climatic change
Researchers from the Institut Català de Paleontologia and Utrecht University have analyzed the tooth enamel of fossil horse teeth dating from 11 to 2 million years ago near Teruel, Daroca and Valencia. Changes in the proportion of light and heavy oxygen isotopes in the teeth suggest...
First pollen calendar of Santa Cruz de Tenerife
The UAB Laboratory of Palynological Analysis, in collaboration with the firm Air Liquide and the Spanish Meteorological Agency (AEMET), has developed the first pollen and spore calendar of Santa Cruz de Tenerife. This is one of the results of a research being carried out under...
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