Results 31 to 40 of about 5,618 (159)

SAMUDRA Report No. 57, November 2010 [PDF]

open access: yes, 2010
Mackerel mayhem: On the ongoing dispute in northern Europe over the boom in mackerel stocks. Small and mighty: The Banjul civil society declaration on sustainable livelihoods in African fisheries.

core  

Diversity regulation at macro‐scales: species richness on oceanic archipelagos [PDF]

open access: yes, 2015
AimUnderstanding the mechanisms that generate diversity patterns requires analyses at spatial and temporal scales that are appropriate to the dispersal capacities and ecological requirements of organisms.
Brown   +48 more
core   +2 more sources

Distribution and genetic variability of Staphylinidae across a gradient of anthropogenically influenced insular landscapes [PDF]

open access: yes, 2016
This paper describes the distribution and genetic variability of rove beetles (Coleoptera Staphylinidae) in anthropogenically influenced insular landscapes.
Borges, Paulo A. V.   +5 more
core  

The Juan Fernández diving beetle, Anisomeria Bistriata (Brullé 1835): habitats, communities and conservation [PDF]

open access: yes, 2013
El archipiélago de Juan Fernández se sitúa en el océano Pacífico, aproximadamente a 600 km de la costa de Chile. Se ha sugerido que de no revertirse la degradación ambiental, la biota de estas islas pronto se verá severamente amenazada.
Balke, Michael, Michat, Mariano Cruz
core  

Angiosperm pollen grains from the Cuayuca Formation (Late Eocene to Early Oligocene), Puebla, Mexico [PDF]

open access: yes, 2015
Systematic descriptions and illustrations of the best preserved angiosperm pollen grains (Monocotyledonae or Liliopsida: n= 7 and Dicotyledonae or Magnoliopsida: n= 41) recovered from Cuayuca Formation (late Eocene-early Oligocene), Puebla State ...
Martínez Hernández, Enrique   +2 more
core   +1 more source

The Bulimulidae (Mollusca: Pulmonata) from the Región de Atacama, northern Chile [PDF]

open access: yesPeerJ, 2015
The bulimulid genus Bostryx Troschel, 1847 is the most species-rich genus of land snails found in Chile, with the majority of its species found only in the northern part of the country, usually in arid coastal zones.
Juan Francisco Araya
doaj   +2 more sources

El papel de las crisis en la producción, destrucción y reestructuración de los espacios turísticos. El caso de las Islas Baleares [PDF]

open access: yes, 2017
The outbreak of the Great Crisis in 2008 has awakened the interest in the role of crisis within social sciences. Nevertheless, broadly speaking, tourism studies have given very little attention to the moments of crisis.
Blázquez Salom, Macià   +2 more
core   +1 more source

Nuevos registros de moluscos terrestres (Gastropoda: Stylommatophora) de Antofagasta, norte de Chile [PDF]

open access: yes, 2017
Se presentan nuevos registros para Bostryx holostoma (Pfeiffer, 1846), Pupoides minimus (Philippi, 1860), Stephacharopa calderaensis Miquel y Araya, 2013 y una especie no identificada de la familia Charopidae, basados en ejemplares recolectados cerca de ...
Araya, Juan Francisco   +2 more
core   +2 more sources

Modelación de la conectividad de las subpoblaciones de la langosta de Juan Fernández (Jasus frontalis), a través de un modelo biofísico Modeling the connectivity of Juan Fernández rock lobster (Jasus frontalis), subpopulations through a biophysical model

open access: yesLatin American Journal of Aquatic Research, 2012
El archipiélago de Juan Fernández y el de las islas Desventuradas, corresponden a dos pequenos grupos de islas oceánicas, separadas entre sí 460 mn y ubicadas aproximadamente a 360 mn frente a la costa chilena.
Javier Porobic   +4 more
doaj  

New additions to the introduced flora of the Juan Fernández Islands: origin, distribution, life history traits, and potential of invasion Nuevas adiciones a la flora introducida de las Islas Juan Fernández: origen, distribución, rasgos de historia de vida y potencial de invasión

open access: yesRevista Chilena de Historia Natural, 2004
Oceanic islands, such as Juan Fernández in Chile, are the home for particular biotas that have evolved in isolation over a long period. The anthropogenic introduction of allochtonous plants is one of many problems for the conservation of endemic elements.
JAIME G. CUEVAS   +2 more
doaj  

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