Results 101 to 110 of about 218,764 (232)
Valoración económica para la conservación del humedal “El Samán” en el municipio de Cartago, Valle del Cauca [PDF]
El Parque ecológico de la Salud, ubicado en el municipio de Cartago, Valle del Cauca, representa un ecosistema estratégico de treinta mil metros cuadrados (30.000m2) en área de protección, constituido por un espejo lagunar –humedal “El Samán”–, formado ...
Lopera Guerrero, Jessica +1 more
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Four streams of infromation, data, and knowledges are brought together into an ecosystem typology for the Tiwi Islands. The Typology contains written descriptions and conceptual models for each ecosystem, cross‐reference to other classification schemes, and a map of ecosystem distributions. Abstract Effective ecosystem conservation for biodiversity and
Alys R. Young +13 more
wiley +1 more source
The Jamaican CARICOMP Site: using a temporal data set to assist in managing coastal resources
Discovery Bay is one of nine sites around Jamaica’s coastline, soon to gain the legislative protection of Fish Sanctuary (and Scientific Reserve) status. Cumulative natural and anthropogenic impacts drove the 1980’s coral to algae phase shift.
Peter Gayle +3 more
doaj
El auge del paisaje especulativo: una interpretación del ecosistema financiero a partir de la obra de Andreas Gursky [PDF]
Numerosas narrativas se han interesado por la “naturaleza” y las implicaciones socio económicas del desarrollo financiero y de más actividades especulativas.
Pinilla Sánchez, Rafael
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Effects of nitrogen deposition on territory numbers of breeding birds
Abstract Deposition of atmospheric N (nitrogen) is assumed to be a major cause of biodiversity decline in Europe. To date, few studies on the direct or indirect effects of N on bird species have been conducted. Using Swiss bird count data and habitat data, we analyzed the correlation of N deposition with numbers of territories of 112 breeding bird ...
Kim Meichtry‐Stier +3 more
wiley +1 more source
Abstract Premise Comparative surveys allow us to characterize the influence of specific factors on population genetic diversity and structure. We conducted a comparative phylogeographic study for three Mexican oak species to identify how their climatic niche preferences and breadth may have influenced historical demography and range shifts during ...
Ricardo Gaytan‐Legaria +3 more
wiley +1 more source
Contaminación acuática en Latinoamérica
El hombre, al explorar en forma global e irracional los recursos de biosfera, transforma los ecosistemas degradando el medio y produciendo contaminación, la cual muchas veces, determina regresiones irreversibles.
Blanca Sierra
doaj
Conocimiento, ecosistema e interdisciplina en territorio lafkenche, IX región, Chile [PDF]
3° Seminario Internacional: La interdisciplina en el ordenamiento territorialEl presente articulo, intenta dar cuenta de la complejidad que suscita el trabajo interdisciplinario, cada vez que los perfiles científicos –epistemológicos y teóricos- se ...
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Abstract Microbes play central roles in soil nutrient cycling; yet, a limited range of microbial community characteristics have been used to explain ecosystem nutrient cycling rates, and their importance relative to plant and abiotic factors remains unclear.
Corinne R. Vietorisz +5 more
wiley +1 more source

