Results 81 to 90 of about 15,093 (141)

Andalucía: cartografía y áreas de sus bioclimas, continentalidad, termotipos y ombrotipos [PDF]

open access: yes, 2009
En los mapas de la región andaluza que se presentan se han delimitado y cuantificado las áreas de los Bioclimas, de la Continentalidad y de los distintos Termotipos y Ombrotipos, de la región.
Lopez, M.L. (María Luisa)   +2 more
core  

A review of the Japanese longline fishery for tunas and billfishes in the eastern Pacific Ocean, 1993-1997 [PDF]

open access: yes, 2003
English: This report reviews the Japanese longline fishery in the eastern Pacific Ocean during the 1993-1997 period, extending the studies for the 1956-1992 period made by other investigators.
Bayliff, William H., Okamoto, Hiroaki
core  

A foundation monograph of Ipomoea (Convolvulaceae) in the New World. [PDF]

open access: yesPhytoKeys, 2020
Wood JRI   +3 more
europepmc   +1 more source

Growth, movement, and attrition of northern bluefin tuna, Thunnus thynnus, in the Pacific Ocean, as determined by tagging [PDF]

open access: yes, 1991
ENGLISH: The growth of northern bluefin tuna is described by a two-stanza model. For fish between 191 and 564 mm in length the Gompertz curve, with values of 581 mm and 4.32 for Loo and K (annual), respectively, is used.
Bayliff, William H.   +2 more
core  

Cancer incidence and mortality in Barranquilla, Colombia. 2008-2012. [PDF]

open access: yesColomb Med (Cali), 2018
Vargas Moranth R, Navarro Lechuga E.
europepmc   +1 more source

The importance of the marine ornamental reef fish trade in the wider Caribbean

open access: yesRevista de Biología Tropical, 2005
The marine ornamental fish trade began in the 1930s in Sri Lanka,spread to Hawaii and the Philippines in the 1950s,and expanded to a multi-million dollar industry in the 1970s with fisheries established throughout the tropical Pacific,Indian and Atlantic
A.W Bruckner
doaj  

El Cuaternario de las Guayanas [PDF]

open access: yes, 2013
Las Guayanas constituyen una unidad natural de primer orden en el continente sudamericano. Están formadas por tres países que comparten los mismos sistemas geológicos cuaternarios: El escudo y la planicie costera.
Iriondo, Martin Horacio
core   +1 more source

Three anomalies: A scythebill in the Greater Antillean Grackle (blackbird), a crown pattern in the Rock Beauty (angelfish), and a double spot in the Butter Hamlet (grouper), and their possible genetic significance

open access: yesRevista de Biología Tropical, 2006
Three anomalies are described: a scythebill in Greater Antillean Grackle, Quiscalus niger (Boddaert) (Passeriformes: Emberizidae), a crown color pattern in Rock Beauty, Holacanthus tricolor (Bloch) (Perciformes: Pomacanthidae), and a double-spot color ...
Ernest H Williams, Jr   +1 more
doaj  

Catalogue of the vascular plants frorn the Ciudad Universitaria de Madrid (Spain) [PDF]

open access: yes
GAvítAN, R., EcHEvARRíA, JE. & CASAS, 1. [992. Catálogo de la flora vascular de la Ciudad Universitaria de Madrid (España). Bat. Complutensis J8: 175-201 Se presenta un listado de 421 táxones (pertenecientes a 52 familias) presentes en la Ciudad ...
Casas, Inmaculada   +2 more
core   +1 more source

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