Missão na selva

Selva: A New Syntactic Parser for Portuguese

Hispines (Chrysomelidae, Cassidinae) of La Selva Biological Station, Costa Rica

Survey work from 1992-2001 identified 139 species of hispines at the lowland part of La Selva Biological Station, Costa Rica. The tribe Cephaloleiini was the most speciose with 58 species (41.7%) followed by the Chalepini with 55 (39.5%). The fauna is most closely related to that in South America but with some genera which are more speciose in the Nearctic Region. Plant associations are known f...

A new species of Raputia (Rutaceae) from the Selva Central of Peru

Raputia codo-pozuzoensis Rob. Fernandez & Arteaga, sp. nov. (Galipeinae, Rutaceae), a new species endemic to the Huanuco region, in the Selva Central of Peru, is described and illustrated here. The new species differs from other species of Raputia by the combination of 5-7-foliolate leaves (a new characteristic for the genus) and longer petioles. A key to the four Peruvian species of Raputia is...

Amphibian and reptile declines over 35 years at La Selva, Costa Rica.

Amphibians stand at the forefront of a global biodiversity crisis. More than one-third of amphibian species are globally threatened, and over 120 species have likely suffered global extinction since 1980. Most alarmingly, many rapid declines and extinctions are occurring in pristine sites lacking obvious adverse effects of human activities. The causes of these "enigmatic" declines remain highly...

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Comparing the questions -proposed for this discourse panel with those identified for the TINLAP-2 panel eight years ago, it becomes clear that some progress has been made in discourse studies. While TINLAP-2's questions seem concerned with identifying an ideal model of discourse (e.g., what constitutes an appropriate model of discourse, how domain-dependent must such models be, what makes disco...