Results 21 to 30 of about 15,134 (196)

Earth's Magnetic Field Strength and the Cretaceous Normal Superchron: New Data From Costa Rica

open access: yesGeochemistry, Geophysics, Geosystems, Volume 22, Issue 4, April 2021., 2021
Abstract Constraining the long‐term variability and average of the Earth's magnetic field strength is fundamental to understanding the characteristics and behavior of the geomagnetic field. Questions remain about the strength of the average field, and the relationship between strength and reversal frequency, due to the dispersion of data from key time ...
A. Di Chiara   +8 more
wiley   +1 more source

New Records of Sea Anemones (Cnidaria: Anthozoa) from Costa Rica [PDF]

open access: yes, 2013
A pesar de ser componentes importantes en los sistemas marino-costeros, las anémonas de mar han sido poco estudiadas en las costas de Costa Rica. En el presente trabajo se dan a conocer registros nuevos de anémonas de mar para las costas del Caribe y ...
Acuña, Fabian Horacio   +3 more
core   +3 more sources

Sphaerodactylus [PDF]

open access: yes, 1973
Number of Pages: 2Integrative BiologyGeological ...
Schwartz, Albert
core   +1 more source

Introgression of Chinese haplotypes contributed to the improvement of Danish Duroc pigs. [PDF]

open access: yesEvol Appl, 2019
Abstract The distribution of Asian ancestry in the genome of Danish Duroc pigs was investigated using whole‐genome sequencing data from European wild boars, Danish Duroc, Chinese Meishan and Bamaxiang pigs. Asian haplotypes deriving from Meishan and Bamaxiang occur widely across the genome.
Chen M   +6 more
europepmc   +2 more sources

Mamey (Mammea americana L.) in Martinique Island : un patrimonio para ser valorizados [PDF]

open access: yes, 2007
Introduction. Mamey (Mammea americana L., Clusiaceae) was present in Martini-que before the Spanish colonization. Its distribution area includes tropical America and the Carib-bean.
Akamine   +7 more
core   +1 more source

Isla del Coco / Cocos Island: la isla que hizo grande a Costa Rica

open access: yesRevista de Biología Tropical, 2018
Reseña del libro de Ross Lemus, Jazmín, Salguero Moya, Karina & Parra, Ana María; fotografías por Luciano Capelli, Pristine Seas y otros, sobre la biodiversidad, los paisajes y la historia de la Isla del Coco en el Pacífico de Costa Rica.
  +8 more sources

Report of new invasive scale insects (Hemiptera: Coccoidea), Crypticerya multicicatrices Kondo and Unruh (Monophlebidae) and Maconellicoccus hirsutus (Green) (Pseudococcidae), on the islands of San Andres and Providencia, Colombia, with an updated taxonomic key to iceryine scale insects of South America [PDF]

open access: yes, 2012
The multicicatrices fluted scale, Crypticerya multicicatrices Kondo and Unruh (Hemiptera: Coccoidea: Monophlebidae) is reported from the islands of San Andres and Providencia, Colombia, as a recent invasive species.
Gullan, Penny   +2 more
core   +2 more sources

Occurrence of the Phoronid Phoronopsis albomaculata in Cocos Island, Costa Rica. [PDF]

open access: yes, 2010
v. ill. 23 cm.QuarterlyThe phoronid Phoronopsis albomaculata was collected in subtidal (28– 35 m) sandy sediments in Bahı´a Chatham during a benthic survey designed to describe the biota of Cocos Island (Isla del Coco), Costa Rica, a national park and ...
Cortes, Jorge   +2 more
core   +1 more source

Environmental heterogeneity dynamics drive plant diversity on oceanic islands

open access: yesJournal of Biogeography, Volume 47, Issue 10, Page 2248-2260, October 2020., 2020
Abstract Aim The General Dynamic Model (GDM) links island biogeographical processes to island geological history. A key premise of the GDM implies that environmental factors shaping the ecology and evolution of biota on oceanic islands follow a hump‐shaped trend over the island's life span and drive dynamics in carrying capacity, species diversity and ...
Martha Paola Barajas‐Barbosa   +4 more
wiley   +1 more source

Performing el cuerpo femenino como menú gastronómico: Stuff de Fusco y Bustamente [PDF]

open access: yes, 2010
In the midst of the political and economical disenchantment suffered by most Cubans during the “Special Period,” sexual tourism became a means of survival for many, particularly for women.
Tomé, Patricia
core   +2 more sources

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