Results 11 to 20 of about 980,932 (380)

Spawning Biology of Channel Catfish Ictalurus punctatus (Rafinesque) in Willard Bay Reservoir, Utah [PDF]

open access: green, 2021
This study was conducted on Willard Bay Reservoir, Utah, during the summers of 1972 and 1973, to study the spawning biology of the channel catfish (Ictalurus Punctatus), and to evaluate potential reproduction for this species in the reservoir. Potential reproduction was evaluated through examination of available natural habitat and use of artificial ...
Stuart Terry Shipman
openalex   +4 more sources

Spawning biology and fertility of clown loach (Chromobotia macracanthus Bleeker 1852) in captivity [PDF]

open access: bronzeAIP Conference Proceedings, 2018
The Clown Loach (also known as Tiger Botia), Chromobotia macracanthus Bleeker 1852, is a tropical freshwater fish, endemic in Indonesia (Sumatera and Borneo). The Clown Loach was one of the most important fish in the trade, so called ‘bread-and-butter’ species; those were very popular in the trade and exported in large number.
Siti Zuhriyyah Musthofa   +2 more
openalex   +2 more sources

The reproductive biology and induced spawning of striped trumpeter, Latris lineata

open access: green, 2023
Sampling of Latris lineata (n= 334) was conducted with commercial fishers on the east coast of Tasmania between May 1990 and May 1992. Relationships between fork length and weight, and age and fork length are presented for Latris lineata. Macroscopic descriptions of the stages of gonad maturation for male and female Latrislineata are verified from ...
Wayne Hutchinson
openalex   +2 more sources

Mosquito Biology: How a Quest for Water Spawned a Thirst for Blood [PDF]

open access: bronzeCurrent Biology, 2020
The invasive yellow-fever mosquito Aedes aegypti preferentially feeds on human blood. A new study finds that human-biting in this important disease vector might just be an unfortunate side effect of breeding in human-stored water.
Marcus C. Stensmyr
openalex   +3 more sources

Oceanic biology: Spawning of eels near a seamount

open access: yesNature, 2006
Discoveries of the larvae of the European and American eels, Anguilla anguilla and A. rostrata, in the Sargasso Sea and of the Japanese eel, A. japonica, in the Philippine Sea indicate that these freshwater eels migrate thousands of kilometres into the open ocean to spawn.
K. Tsukamoto
semanticscholar   +3 more sources

Reproductive Biology and Spawning Patterns of Polynemus melanochir: Implications for Conservation and Population Management [PDF]

open access: goldInternational Journal of Zoology
Understanding the reproductive biology of Polynemus melanochir is essential for conservation purposes and a sustainable management perspective for this species in the Mekong River system. The current study investigates patterns of ovarian histology in this species along with spawning season, fecundity, and maturity stages in female specimens caught in ...
Lam Thi Thao Vo   +5 more
openalex   +3 more sources

Reproductive biology, spawning season, and growth of female rex sole (Glyptocephalus zachirus) in the Gulf of Alaska [PDF]

open access: yes, 2006
Rex sole (Glyptocephalus zachirus) have a wide distribution throughout the North Pacific, ranging from central Baja California to the western Bering Sea. Although rex sole are an important species in the commercial trawl fisheries off the U.S. West Coast,
Abookire, Alisa A.
core   +3 more sources

From gametogenesis to spawning: How climate‐driven warming affects teleost reproductive biology [PDF]

open access: yesJournal of Fish Biology, 2020
AbstractAmbient temperature modulates reproductive processes, especially in poikilotherms such as teleosts. Consequently, global warming is expected to impact the reproductive function of fish, which has implications for wild population dynamics, fisheries and aquaculture.
Maud Alix   +2 more
openaire   +3 more sources

Spawning Biology and Induced Breeding of freshwater catfish Mystus dibrugarensis : An approach to conservation [PDF]

open access: gold, 2017
AbstractSpawning biology of hormone induced bagridae catfish, Mystus dibrugarensis was observed in captive condition. Active involvement of male in courtship after 5-9 hr. of hormone administration was observed. Different doses of ovaprim 0.4, 0.6, 0.8, 1.0 ml/kg were used by maintaining 1:1, 2:1 and 3:1 ratio of M:F.
Bhenila Bailung, Sagor Biswas
openalex   +2 more sources

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