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Influence of oceanographic conditions on nesting abundance, phenology and internesting periods of east Pacific green turtles
(Springer Verlag, 2019)
Sea turtles are migratory animals that travel from foraging grounds to specifc nesting beaches every few years and that,
therefore, can be infuenced by oceanographic conditions in several diferent habitats. We assessed ...
Inducción al desove en hembras del pargo mancha, lutjanus guttatus (Steindachner, 1869)
(Universidad Nacional [Costa Rica ], 1998-01-01)
Se estudió el efecto del extracto de pituitaria de carpa (EPC) en 6 hembras maduras de pargo mancha, L. guttatus, capturadas con línea por pescadores artesanales en el Golfo de Nicoya. El peso de las hembras varió de 1,7-2,0 ...
Éxito reproductivo de Caligo atreus (Lepidoctera: Nymphalidae) en condiciones de cultivo
(Universidad de Costa Rica, 1999)
En Río Macho, Cartago, Costa Rica, se estudiaron en cautiverio, los estados del ciclo de vida de
Caligo atreus (Lepidoptera: Nymphalidae), con Heliconia tortuosa (Heliconiaceae) como planta hospedera. Los
huevos fueron ...
Morfometría, época reproductiva y talla comercial de Macrobrachium americanum (crustacea: palaemonidae) en Guanacaste, Costa Rica
(Universidad Nacional, Costa Rica, 1996)
Macrobrachium americanum was collected in the San Amires River, Santa Cruz, Guanacaste, Co sta Rica (lOO 22' 00" N; 85043' 00" W), from March 1984 to Apri11985. Fo r 290 specimens the relationship tota l lengthto tal ...
Interaction of bacteria and male reproductive system blackening disease of captive Penaeus setiferus
(Elsevier, 1993)
The genital apparatus of male penaeid shrimp, Penaeus sett’ferus, blackens with resulting detrimen tal effects ton mating for production of larvae when animals are kept in controlled maturation/repro duction situations. A ...
Induction of ovarian maturation and spawning by combined treatment of serotonin and a dopamine antagonist, spiperone in Litopenaeus stylirostris and Litopenaeus vannamei
(Universidad Nacional, Costa Rica, 2004)
The study was designed to develop a reliable technique for inducing ovarian maturation and
spawning in Litopenaeus stylirostris and Litopenaeus vannamei, as an alternative to the traditional
and destructive eyestalk ...
Induced spawning and larval rearing of spotted rose snapper, Lutjanus guttatus, at the Marine Biology Station, Puntarenas, Costa Rica
(Universidad Autónoma de Baja California, 2008)
Wild spotted rose snapper, Lutjanus guttatus (n = 400, 60–100 g), were captured and grown out in cages during one year
(February 2001 to February 2002). When the mature stage was detected by cannula samples, females (n = ...
Evaluación de algunos aspectos poblacionales de Centropomus unionensis Bocourt, 1868, en la parte interna del Golfo de Nicoya, Costa Rica
(Universidad Nacional (Costa Rica), 2013)
Desde enero de 2009 a diciembre de 2010, se estudiaron y examinaron en diferentes centros de acopio, puntos de venta y muelles de desembarco ubicados en la parte interna del Golfo de Nicoya, 734 ejemplares de róbalo "mano ...
hCG hormonal induction in wild queen drum Cynoscion albus in captivity
(Federação de Sociedades de Biologia Experimental (Brasil), 2018)
The
queen drum, Cynoscion albus is one of the 34 species distributed along the Central América pacific coast, which is captured with a
trammel in the Gulf of Nicoya Because overfishing reports of sciaenid species in Costa ...
The effect of Ibuprofen on female and male reproduction of the open thelyca marine shrimp, Litopenaeus
(Aquaculture Research, 2013-03-11)
A research was designed to explore the effect of ibuprofen (IBU) as an intervening agent for prostaglandin biosynthesis on male and female reproduction of three species of Litopenaeus. Ovarian maturation was studied in L. ...