Contributions to the Geology and Paleontology of the Canal Zone, Panama, and geologically related areas in central America and the West Indies. Part 11: The biologic character and geologic correlations of the sedimentary formations of Panama in their relation to the geologic history of Central America and the West Indies [PDF]
, 1919 The paper presents: 1) biologic summaries for each of the formations for which paleontologic data are available, with brief discussions of the geologic age; 2) geologic correlations of the formations and the distribution of their age-equivalents in ...
Vaughn, Thomas Wayland
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Revista de Vertebrados de la Estación Biológica de Doñaña [PDF]
, 1989 Alimentación de la boga del Guadiana (Chondrostoma polylepis wi/lkommi, Stein. 1866) en la interfase río-embalse de Sierra Boyera (Córdoba. España)Predación del búho real (Bubo bubo) sobre la perdiz roja (Alectoris rufa): selección de edad y ...
Alegre, Joaquín +32 more
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New Genera and Species of the Megaluropus Group (Amphipoda, Megaluropidae) from American Seas [PDF]
, 1986 The species of the Megaluropus group, here placed in three genera, two of which are described as new, are reported from the Caribbean Sea and the eastern Pacific Ocean.
Barnard, J. L., Thomas, James Darwin
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Comprehensive analysis of territorial uses for the development of mining degraded areas: the surrounding of Portmán (La Unión) [PDF]
, 2017 La bahía de Portmán, SE de la Península Ibérica, alberga el escenario de uno de los mayores desastres ambientales del litoral mediterráneo: la colmatación de la bahía provocada por el vertido de toneladas de estériles de minería al mar durante más de ...
Banos González, Isabel +6 more
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Review of the family Bochicidae : with new species and records (Arachnida: Pseudoscorpionida) [PDF]
, 1998 A history of the family is presented. All of the genera and species previously assigned to the family are reviewed, and 4 new species are described: Leucohya par va from Venezuela and Guyana, Mexobisium venii from Belize and Guatemala, M.
Muchmore, William B.
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Operational results for the experimental DOE/NASA Mod-OA wind turbine project [PDF]
The Mod-OA wind turbine project which was to gain early experience in the operation of large wind turbines in a utility environment is discussed. The Mod-OA wind turbines were a first generation design, and even though not cost effective, the operating ...
Birchenough, A. G., Shaltens, R. K.
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Revista de Biología Tropical, 2012 Se propone un método para evaluar enriquecimiento de metales en sedimentos de Bahía Culebra y en el Golfo de Nicoya de Costa Rica a través de la normalización de los elementos y el aluminio usando la regresión lineal de las concentraciones de los ...
Omar G. Lizano +2 more
doaj
Documenting Decadal Spatial Changes in Seagrass and Acropora palmata Cover by Aerial Photography Analysis in Vieques, Puerto Rico: 1937-2000 [PDF]
, 2006 Aerial photographs from 1937–2000 of Bahía Salina del Sur on vieques, Puerto Rico were analyzed to detect and describe spatial changes in the areal cover of sea-grass beds in Bahía Salina del Sur.
Hernandez-Cruz, Luz Raquel +2 more
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Long-term comparison of the fish community in a Costa Rican rocky shore marine reserve
Revista de Biología Tropical, 2011 Despite their role in supporting diverse marine fish communities, tropical rocky shores and reefs have attracted less research and fewer targeted conservation efforts compared to coral reefs.
Mark C Myers +2 more
doaj +2 more sources