Results 1 to 10 of about 4,603,944 (167)

Reproductive Characteristics of the Pond-Farmed Sultan Fish (Leptobarbus hoevenii)

open access: yesJurnal Ilmiah Perikanan dan Kelautan, 2021
Highlight Research • The reproductive characteristics of L. hoevenii were examined • The potentially smallest maturity sizes of female and male L. hoevenii were 350 g and 180 g, respectively • The fecundity of a 1,000 g L.
Sajeenuth Srithongthum   +7 more
doaj   +1 more source

Quantitative Analysis of Ovarian Dynamics of European Sardine Sardina pilchardus (Walbaum, 1792) during Its Spawning Period

open access: yesFishes, 2023
Fish with indeterminate fecundity spawn multiple times throughout a protracted reproductive period. During that period several ovulation events succeed one another, and different oocyte developmental stages co-occur in the ovaries with new oocytes ...
Eleni Servou   +2 more
doaj   +1 more source

Testing for broad-scale relationships between freshwater habitat pressure indicators and Pacific salmon population trends

open access: yesEcological Indicators, 2023
Global freshwater biodiversity is declining at rates greater than in terrestrial or marine environments, largely due to habitat alteration and loss. Pacific salmon are declining throughout much of their southern range due to a combination of pressures in
Stephanie J. Peacock   +5 more
doaj   +1 more source

Reproductive biology of Parona signata (Actinopterygii: Carangidae), a valuable economic resource, in the coastal area of Mar del Plata, Buenos Aires, Argentina [PDF]

open access: yesNeotropical Ichthyology, 2020
The reproductive biology and life cycle of Parona leatherjacket, Parona signata, present in Mar del Plata (38º 00’S 57º 33’W) coast, was studied. Samples were obtained monthly since January 2018 to February 2019 from the artisanal fishermen and the ...
Santiago Julián Bianchi   +1 more
doaj   +2 more sources

Reproductive biology of Garra regressus and Garra tana (Cypriniformes: Cyprinidae) from Lake Tana, Ethiopia

open access: yesJournal of Threatened Taxa, 2015
The reproductive biology of Garra regressus and Garra tana was investigated by collecting monthly samples (January to December 2006) from the southern Gulf of Lake Tana, where these species are endemic.  Garra regressus has an extended breeding time from
Akewake Geremew   +2 more
doaj   +3 more sources

Broadcast spawning by Pocillopora species on the Great Barrier Reef. [PDF]

open access: yesPLoS ONE, 2012
The coral genus Pocillopora is one of the few to include some species that broadcast spawn gametes and some species that brood larvae, although reports of reproductive mode and timing vary within and among species across their range.
Sebastian Schmidt-Roach   +4 more
doaj   +1 more source

Cloud enabling educational platforms with corc

open access: yesCTE Workshop Proceedings, 2021
In this paper, it is shown how teaching platforms at educational institutions can utilize cloud platforms to scale a particular service, or gain access to compute instances with accelerator capability such as GPUs.
Rasmus Munk   +2 more
doaj   +1 more source

Spawning seasons of Rasbora tawarensis (Pisces: Cyprinidae) in Lake Laut Tawar, Aceh Province, Indonesia

open access: yesReproductive Biology and Endocrinology, 2010
Background Rasbora tawarensis is an endemic freshwater fish in Lake Laut Tawar, Aceh Province, Indonesia. Unfortunately, its status is regarded as critical endangered with populations decreasing in recent years.
Musman Musri   +2 more
doaj   +1 more source

Reproductive Characteristics of Female Egg-carrying Buntingi, Xenopoecilus oophorus, an Endemic Fish to Lake Poso in Central Sulawesi

open access: yesMakara Journal of Science, 2016
Reproduction characteristic of female egg-carrying buntingi, Xenopoecilus oophorus had been studied. This research was conducted at Lake Poso, Central Sulawesi, Indonesia.
Meria Tirsa Gundo   +3 more
doaj   +1 more source

New Evaluation of Postovulatory Follicle Degeneration at High-Temperature Regimes Refines Criteria for the Identification of Spawning Cohorts in the European Anchovy (Engraulis encrasicolus)

open access: yesAnimals, 2021
Accurate stock assessment estimates of fish resources are essential in fishery management. Wide fluctuations in abundance arising from variations in reproductive success are characteristic of many marine fish populations, including multiple spawner ...
Rosalia Ferreri   +7 more
doaj   +1 more source

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