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[PDF] Top 20 Changes in composition and structure of a Tropical Dry Forest following intermittent cattle grazing

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Changes in composition and structure of a Tropical Dry Forest following intermittent cattle grazing

Changes in composition and structure of a Tropical Dry Forest following intermittent cattle grazing

... En el noroeste de Costa Rica se utiliza ganado como una “herramienta de manejo” para reducir la cantidad de material combustible, principalmente Hyparrhenia rufa, un zacate que proviene de Africa. Este proyecto se ... See full document

14

Tree species composition, breeding systems, and pollination and dispersal syndromes in three forest successional stages in a tropical dry forest in Mesoamerica

Tree species composition, breeding systems, and pollination and dispersal syndromes in three forest successional stages in a tropical dry forest in Mesoamerica

... Tropical dry forests (TDF) in Mesoamerica are highly endangered by the expansion of human activities ...agriculture and cattle ranching). In contrast, TDF in Costa ... See full document

19

Seed rain dynamics following disturbance exclusion in a secondary tropical dry forest in Morelos,
   Mexico

Seed rain dynamics following disturbance exclusion in a secondary tropical dry forest in Morelos, Mexico

... Abstract: In most of the legally protected areas in Mexico local inhabitants use natural resources, such as fire wood or cattle ...levels of the tropical ecosystems and ... See full document

14

Diversity and species turnover of amphibians and reptiles assemblajes among biotopes in a highly disturbed tropical dry forest landscape  of northern Colombia

Diversity and species turnover of amphibians and reptiles assemblajes among biotopes in a highly disturbed tropical dry forest landscape of northern Colombia

... transformation of natural habitats mainly for agricultural and cattle activities and urban growth, how these activities changed the biotic and abiotic conditions of ecosystems, ... See full document

54

Incidencia de disturbios antropogénicos sobre el escurrimiento y la erosión hídrica de suelos del sur de la región semiárida argentina

Incidencia de disturbios antropogénicos sobre el escurrimiento y la erosión hídrica de suelos del sur de la región semiárida argentina

... south of the semi-arid region of Argentina, overgrazing, deforestation and tillage have altered natural vegetation and soil surface properties, thus accelerating erosion ...aim of this ... See full document

19

Estructura, riqueza y diversidad de especies de árboles en un bosque tropical caducifolio de Morelos

Estructura, riqueza y diversidad de especies de árboles en un bosque tropical caducifolio de Morelos

... Por su vecindad con la Ciudad de México, que es el núcleo con mayor población del país, el estado de Morelos ha recibido una considerable presión sobre sus recursos forestales; el bosque tropical caducifolio es ... See full document

23

Ecología de la dispersión de plantas en los bosques secos del suroccidente Ecuatoriano

Ecología de la dispersión de plantas en los bosques secos del suroccidente Ecuatoriano

... independent of the biological attributes of plant species (Seidler and Plotkin 2006, Shen et ...Differences in seed dispersal abilities, which are related to morphological attributes but also ... See full document

173

Structure and composition of two tree communities of tropical deciduous and subdeciduous forests in Campeche, Mexico

Structure and composition of two tree communities of tropical deciduous and subdeciduous forests in Campeche, Mexico

... cm of diameter at the breast height were counted and ...species and 30 families. Tree species richness was higher in the SMS (70 species in 30 families; 13 species average per plot) ... See full document

12

Propagules of arbuscular mycorrhizal fungi in a secondary dry forest of Oaxaca, Mexico

Propagules of arbuscular mycorrhizal fungi in a secondary dry forest of Oaxaca, Mexico

... density in this study is not related to the abandonment age of the sites which coin- cides with the study reported by Ingham and Wilson (1999) and contrasts with data obtained by Zangaro et ... See full document

10

The role of tropical dry forests for biodiversity, carbon and water conservation in the neotropics: lessons learned and opportunities for its sustainable management

The role of tropical dry forests for biodiversity, carbon and water conservation in the neotropics: lessons learned and opportunities for its sustainable management

... cover and productivity in these terms has not been thoroughly investigated and ...supported in this ...conservation and sustainable management given its impacts on human livelihoods at ... See full document

11

Secondary stem anatomy and uses of four drought deciduous species of a tropical dry forest in México

Secondary stem anatomy and uses of four drought deciduous species of a tropical dry forest in México

... species of tropi- cal dry forests have smooth and pale bark; this, together with common trends in their cell struc- ture and organization, could be related to their survival in ... See full document

20

Structure, physiognomy and floristic composition of a Schinopsis balansae (Anacardiaceae) forest in the southern Chaco, Argentina

Structure, physiognomy and floristic composition of a Schinopsis balansae (Anacardiaceae) forest in the southern Chaco, Argentina

... Amazonia y el Gran Chaco son las unidades fitogeográficas más grandes de Sud América tropical y subtropical. La porción más austral del Chaco oriental es la Cuña Boscosa de Santa Fe, donde la comunidad ... See full document

11

New records of Odonata from a tropical dry forest in the department of Huila, Colombia

New records of Odonata from a tropical dry forest in the department of Huila, Colombia

... The tropical dry forest is a biome characterized by a marked seasonal rainfall pattern, including seve- ral months without ...Department of Huila is a part of the country with this kind ... See full document

5

Patterns of nectar production and composition, and morphology of floral nectaries in Helicteres guazumifolia and Helicteres baruensis (Sterculiaceae): two sympatric species from the Costa Rican tropical dry forest

Patterns of nectar production and composition, and morphology of floral nectaries in Helicteres guazumifolia and Helicteres baruensis (Sterculiaceae): two sympatric species from the Costa Rican tropical dry forest

... sorbed in old or pollinated flowers (Cruden et ...end of the day, when hummingbirds are not active ...type of adaptive pattern on the production of ...(1995) in their study of ... See full document

18

Rearing of the seahorse Hippocampus guttulatus: Key factors involved in growth and survival

Rearing of the seahorse Hippocampus guttulatus: Key factors involved in growth and survival

... However, in captivity, females looking for males to court with have been frequently seen (Planas et ...snout, and grasping their tails ...(Foster and Vincent, 2004; Planas et ...rates of ... See full document

292

Habitat disturbance in Mediterranean landscapes:Effects of fire and fragmentation on birds

Habitat disturbance in Mediterranean landscapes:Effects of fire and fragmentation on birds

... a.s.l and is located between the mesic “meso- Mediterranean” and the xeric “thermo-Mediterranean” life ...shrublands of Wild Olive Tree (Olea europaea), Lentisk (Pistacia lentiscus) and ... See full document

123

Floristic composition and structure of the premontane moist forest in the central valley of Costa Rica [Spanish]

Floristic composition and structure of the premontane moist forest in the central valley of Costa Rica [Spanish]

... El ecosistema del bosque húmedo pre- montano (BHP) constituye, después del bos- que tropical seco, el tipo de bosque más altera- do y reducido en Costa Rica. Estudios recien- tes indican que el BHP está ... See full document

13

TítuloImpact of the historical introduction of exotic fishes on the chironomid community of Lake Azul (Azores Islands)

TítuloImpact of the historical introduction of exotic fishes on the chironomid community of Lake Azul (Azores Islands)

... part of the studied core, mostly formed by sediments of the lithological unit 4 and with an average similarity of ...important and abrupt changes occur in Zone ...decrease ... See full document

23

Degradación in vitro de Bouteloua repens por cultivos de R  flavefaciens y F  succinogenes aislados de ganado alimentado con pastos tropicales en Colombia

Degradación in vitro de Bouteloua repens por cultivos de R flavefaciens y F succinogenes aislados de ganado alimentado con pastos tropicales en Colombia

... populations of bacteria, fungi and protozoa in the rumen (Dehority, ...obtained in mixed cultures illustrates the degrada- tion of structural carbohydrates, due to the synergistic ... See full document

7

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... part of the Floristic and Forest inventory of Santa Catarina, conceived to evaluate forest resources, species composition and structure of forest ... See full document

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