... mountain lakes are a special type of lake occurring mainly in the South American An- des as well as in Central Africa and ...altitudes of a few thousand meters above sea level and are cold-water ...
... route of the Inter-American Highway across the Cordillera de ...by tropical páramo vegetation dominated by dwarf bamboo (Chusquea subtessellata) and evergreen shrubs in the Ericaceae, Hypericaceae, and ...
... species of Oocystis ...that of Cerro ...time of the year may play a part in the differences re ported, but we have no data on seasonal succe sion on these three volcanic ...
... all of which have small body size. The lack of big zooplank ters has been described as typical of many tropi cal lakes (Fernando ...in tropicallakes (Fernando ...migration ...
... analysis of the monthly variability of the nutrient concentration, it is evident that there are periods of higher nutrient ...example of this is the higher phosphate levels in 1995 than in ...
... one of the most sensitive and vulnerable resources for many tourist destinations, whose attractiveness highly depends on the water quality and availability in the ...region of the Northern Kazakhstan, is ...
... coloración aposemática o de advertencia. Esta familia consta de 177 especies (Frost 2013) y se distribuye desde Nicaragua hasta Brasil y el norte de Perú y Bolivia (Duellman 1978, 1992). Son anfibios por lo general ...
... In spite of its high primary production Mitla has low secondary production, as can be stated from its reduced zooplankton biomass values (O to 3.0 g.WW.m-3). Few fish larvae larger than lOmm made up almost the ...
... management of TDF that has started to emerge from ...combination of bright blue seas and either the grey of TDF during the dry season or its lush green during the rainy season has drawn the attention ...
... of interspecific interaction have been lacking. The current study was able to demonstrate that T. sp. maintains an entirely epiphytic relations- hip with the plants to which it adheres, similar to what was ...
... representation of sampling sites, explanatory variables and species class centroids in a reduced ordina- tion space of orthogonal ...set of explanatory vari- ables were evaluated using regression ...
... tropicales, tropical seco, tropical húmedo, tropical muy húmedo y tropical de montaña, las características biogeográficas, tropical o basal, premontano y montano y la relación del clima ...
... ces of aid flows on the Great Lakes Region in ...reshuffling of international relations after the end of the cold war has dramatically changed the exogenous influence of external actors ...
... affinities of the world’s tropical forests helps to better understand regional differences in forest structure, diversity, composition, and ...anticipation of region-specific re- sponses to global ...
... millions of persons out of poverty by increasing access to education because NTDs infect more than 400 million school-aged children throughout the developing ...hundreds of billions of dol- ...
... critical of OTS and La Selva, both continue to serve as resource faculty in OTS ...Soto of UCR, gave an OTS style course, Ecología de Poblaciones y Biología de Conservación, in Ecuador starting in 1992 (OTS ...
... participation of all ...conservation of the wetland complex under consideration and will sustain for long period of time without any financial ...conservation of the wetland more effectively ...
... evaporation of brines from two saline crater-lakes: Alchichica and Atexcac, in the Basin of the Oriental, Puebla, and from a saline spring, Salinas Chiquitas, Zapotitlán, Puebla, thus documenting ...
... Los cultivares que lograron mayor porcentaje de prendimiento (Anexo 11) fueron: Grizzly (T1), Fiorelt (T2), Rona 1427 (T5), Great lakes 118 (T6), Great lakes 659 (T7), Cartagenas (T8), Madras (T9), Adal ...