Results 81 to 90 of about 135 (115)
A Demonstration of Interstellar Navigation Using New Horizons
As NASA’s New Horizons spacecraft exits the solar system bound for interstellar space, it has traveled so far that the nearest stars have shifted markedly from their positions seen from Earth. We demonstrated this by imaging the Proxima Centauri and Wolf
Tod R. Lauer +53 more
doaj +1 more source
Plantas submarinas del caribe nicaragüense
El siguiente artículo intenta ofrecer una breve explicación del papel físico, químico y ecológico de los pastos marinos y las algas en los ambientes del Caribe nicaragüense.
Joe Ryan
doaj
Fueron consideradas clave para actividades turísticas en 16 sitios de las Islas Galápagos: la raya sartén marmoleada (Taeniura meyeri), raya águila (Aetobatus narinari), tiburón de aleta blanca (Triaenodon obesus), tortuga verde (Chelonia mydas ...
Fernanda González-Pérez +1 more
doaj
This study shows some issues related to the reproductive biology of nesting loggerheads (Caretta caretta) of Cape Verde Archipelago. Duration of nesting season, biometry of females, nesting success, incubation duration and hatchling success were analyzed.
Varo Cruz, Nuria, Varo Cruz, Nuria
openaire +1 more source
Sand temperature at 50 cm depth was measured in three profiles along El Sijú nesting beach, Cayos de San Felipe National Park, Pinar del Río, Cuba during the 2012-2013 nesting season.
José Luis Gerhartz-Muro +6 more
doaj
Molecular and morphological systematics of Dolabrifera Gray, 1847 (Mollusca: Gastropoda: Heterobranchia: Aplysiomorpha). [PDF]
Valdés Á +10 more
europepmc +1 more source
La identificación de individuos es un requisito previo para estudiar poblaciones y estimar, por ejemplo, el tiempo que las tortugas marinas pasan en distintas zonas a lo largo de vida. Para ello, suele ser común marcarlos a través de marcas artificiales, las cuales suelen ser invasivas, o puede reconocerse patrones fenotípicos propios del individuo lo ...
openaire +1 more source
Population Genetic Structure of the Magnificent Frigatebird Fregata magnificens (Aves, Suliformes) Breeding Colonies in the Western Atlantic Ocean. [PDF]
Nuss A +3 more
europepmc +1 more source
A Comparative Assessment of Zootherapeutic Remedies From Selected Areas in Albania, Italy, Spain and Nepal. [PDF]
Quave CL +7 more
europepmc +1 more source
A new species of Alopoglossus lizard (Squamata, Gymnophthalmidae) from the tropical Andes, with a molecular phylogeny of the genus. [PDF]
Torres-Carvajal O, Lobos SE.
europepmc +1 more source

