Results 41 to 50 of about 4,780 (184)

Arboreal camera trapping reveals diel-vertical migrations in arboreal wildlife of the Peruvian Amazon rainforest

open access: yesEnvironmental Research: Ecology
Tropical forests harbor much of Earth’s biodiversity, with the ground to emergent canopy forming dynamic three-dimensional habitats. Arboreal and semi-arboreal species navigate the vertically heterogeneous environment, in temperature, light, predation ...
Arata Honda   +7 more
doaj   +1 more source

5. Análisis de un programa de licenciatura en la enseñanza del inglés desde la perspectiva de los estudiantes [Analysis of an english teaching licentiate program from the students’ perspective]

open access: yesAreté, 2020
La investigación es sin duda uno de los procesos más gratificantes para todo estudiante, pero también es uno de los más difíciles. De hecho, el investigar es una posibilidad de estudiar, comprender y generar ideas que eventualmente puedan resolver un ...
Jonnathan Salas Alvarado
doaj  

Phylogeny and updated infrageneric classification of Asemeia (Polygalaceae)

open access: yesTAXON, Volume 75, Issue 5, October 2026.
Abstract The family Polygalaceae comprises approximately 1200 species in 30 genera worldwide. Among the four tribes within the family, tribe Polygaleae is characterized by unique flower structures resembling those of Leguminosae‐Papilionoideae. Asemeia is a genus within tribe Polygaleae, consisting of 36 species and 1 variety distributed throughout the
Michelle Mota   +4 more
wiley   +1 more source

Dinámica anual de tintínidos en las aguas estuarinas de dos áreas marinas de pesca responsable en el Golfo de Nicoya, Costa Rica

open access: yesUniciencia, 2017
En los periodos de marzo de 2012 a marzo de 2013, y de setiembre del 2013 a agosto del 2014, se determinó la biodiversidad y abundancia de tintínidos y su relación con variables ambientales, en dos áreas marinas de pesca responsable (AMPR) (Puerto ...
Andrea García-Rojas   +2 more
doaj   +1 more source

Crustaceans in Phragmatopoma sp. (Polychaeta: Sabellariidae) intertidal reefs, Pacific, Costa Rica

open access: yesCuadernos de investigación UNED, 2023
Introduction: Annelid polychaete worms of the family Sabellariidae build reefs by cementing together sand grains. These reefs increase local habitat heterogeneity and species diversity.
José A. Vargas   +2 more
doaj   +1 more source

The Port of Puntarenas and its Hinterland in Costa Rica

open access: yesAnnals of The Tohoku Geographycal Asocciation, 1977
The Republic Costa Rica in Central America faces both the Carribean Sea and the Pacific Ocean. The Port of Puntarenas (Puerto de Puntarenas) is located at the central part of the Gulf of Nicoya (Golfo de Nicoya) in the Pacific Ocean, and is the closest to Meseta Central which is the most developed urban, industrial and agricultural area in Costa Rica ...
openaire   +2 more sources

Trichomyia puntarenas Araujo & Bravo, sp. nov.

open access: yes, 2016
Trichomyia puntarenas Araújo & Bravo sp. nov. (Figs. 6A–F) Diagnosis. Gonostylus slightly bifurcate apically, sclerotized; m-cu present; two pairs of curved apically truncate projections in the aedeagal complex; ejaculatory apodeme the same length as gonostylus. Description. Male. Head subcircular in frontal view.
Araújo, Maíra Xavier, Bravo, Freddy
openaire   +2 more sources

Why Pediatric Drowning Must Be a Global Health Priority: A Call to Action

open access: yesWorld Medical &Health Policy, Volume 18, Issue 3, September 2026.
ABSTRACT Pediatric drowning is a leading yet underrecognized cause of child mortality worldwide, disproportionately affecting children in low‐ and middle‐income countries (LMICs). While events in high‐income settings often reflect isolated lapses in supervision or safety barriers, in LMICs drowning is driven by structural inequities, including ...
Carlee Lenehan   +4 more
wiley   +1 more source

Tourist routes in Puntarenas: an opportunity for the inclusion of women

open access: yes, 2022
This article contemplates a strengthening of Natalia Mairena's thesis proposal, Jale al Puerto, by including natural, cultural and social inputs that were not considered in the first instance. Thus, such strengthening bets on the inclusion of women in the project, since at the country level the Cultural Information System of Costa Rica (2014 ...
Elizondo Ezpinoza, Valerie   +3 more
openaire   +1 more source

Pollinator efficiency, rather than bee decline, explains a shift to hummingbird pollination in tropical montane forests

open access: yesNew Phytologist, Volume 251, Issue 4, Page 2237-2247, August 2026.
Hummingbird pollination is a hallmark of American plant diversity and has long been thought to evolve in tropical mountains due to declining bee activity. Using sister species of Costus specialized on bees (C. kuntzei) and hummingbirds (C. wilsonii), we show that this shift is not driven by reduced bee visitation with elevation, but by greater ...
Pedro Juárez   +7 more
wiley   +1 more source

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