Spawning site
Evaluation of methods for identifying spawning sites and habitat selection for alosines
... riverine spawning habitat is important for the management and restoration of anadromous ...and spawning pads for collecting the eggs of American shad Alosa sapidissima, hickory shad ...with spawning ...
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Demographic and reproductive characteristics of the squaretail coralgrouper (Plectropomus areolatus) in Solomon Islands
... Coral reef fish form aggregations at a number of temporal and spatial scales and for a variety of purposes. This may include feeding schools (grazing parrotfish and surgeonfish, planktivorous fusiliers and trevallies) or ...
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Temporal dynamics, residency and site fidelity of spawning aggregations of a herbivorous tropical reef fish Siganus sutor
... fish spawning aggregations ...the spawning aggregation dynamics of ...1 spawning period showed fidelity to single spawning ...dusk. Spawning residency times at FSA sites ranged from ...
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Spawning aggregations: patterns of movement of the coral trout Plectropomus leopardus (Serranidae) as determined by ultrasonic telemetry
... Treating the individual l-way distances between home ranges and spawning sites as covariate for each specimen in the statistical analysis, the total distance moved to spawning aggregatio[r] ...
11
The status and distribution of lamprey and shad in the Slaney and Munster Blackwater SACs
... the spawning effort had been completed some weeks prior to the cruise survey on the ...lamprey spawning in the Suir main stem between late May and late July in 2000 and differences in numbers and locations ...
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Spawning habitat selection of Hickory shad
... the spawning habitat selectivity of hickory shad Alosa mediocris, an anadromous species on the Atlantic coast of North ...identify spawning timing, temperature, and microhabitat ...that spawning ...
12
The effectiveness of spawning habitat creation or enhancement for substrate spawning temperate fish: a systematic review protocol
... enhance spawning habitat, it is important to identify habitat that is conducive to produc- tivity given the species and ...The spawning habitats used by fishes are quite varied and factors such as ...
7
Distribution of Spawning Activity by Migratory Fishes in the Neuse River, North Carolina, After Removal of a Low-Head Dam.
... in spawning locations for American shad compared to hickory shad and striped ...at spawning sites (Beasley and Hightower 2000; Bowman and Hightower ...shad spawning (Mansueti and Kolb 1953; Walburg ...
190
Timing of sandeel spawning and hatching off the East Coast of Scotland
... For full details of the methodology employed to estimate hatch date distributions, see Heath et al. (2012). Only larvae younger than 7 days old are considered in the estimation of hatch dates. This is because, unlike ...
11
The effectiveness of spawning habitat creation or enhancement for substrate-spawning temperate fish: a systematic review
... enhance spawning habitat, it is important to identify habitat and environmental charac- teristics that influence productivity for specific ...The spawning habitats used by fishes are quite varied and ...
31
Environmental and biological cues for spawning in the crown-of-thorns starfish
... synchronized spawning within and among distinct populations must be distinguishable from background environmental variation and might also be expected to indi- cate periods that will maximize fertilization rates ...
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Photoinhibition from chronic herbicide exposure reduces reproductive output of reef-building corals
... Density of Symbiodinium spp.: Immediately follow- ing the conclusion of the experimental diuron expo- sures, 3 branches were collected from each colony. All branch samples were collected ~5 cm from colony mar- gins. ...
13
Morphological variation in the reef corals Turbinaria esenterina and Pavona cactus: synthesis of transplant, histocompatibility, electrophoresis, growth, and reproduction studies
... METHODS Mass spawning periods at Magnetic Island, Orpheus Island, and on Yonge Reef were predicted for the spring of 1984 from records of mass - spawning at the former two sites and at L[r] ...
30
Pattern, synchrony and predictability of spawning of the tropical abalone Haliotis asinina from Heron Reef, Australia
... Carlisle 1945, Shibui 1972, Morse et al. 1977). The per- centage of both female and male Haliotis asinina that spawns on any given night increases in the presence of the opposite sex (although not statistically ...
10
Spawning Frequency of Trachurus mediterraneus (Carangidae) in the Sea of Marmara
... Knowledge on reproductive strategy of fish species provides important information for estimation of spawning stock biomass (SSB). Estimated SSB can be a critical component of an effective fisheries management ...
6
Sperm activation and spawning in Arenicola marina (L) (Annelida:Polychaeta)
... The final stages of spawning in some species may be controlled by the release of pheromones which serve as a signal to other individuals of the same population. Sexual pheromones have been identified in a number ...
248
Bioluminescence Characteristics Changeability of Ctenophore Beroe ovata Mayer, 1912 (Beroida) in Ontogenesis
... For the purpose of measure bioluminescent biophysical characteristics variability of B. ovata in relation to reproduction stage organisms were divided into four groups: 1) individuals 50-mm long in the period before ...
6
Tuning Jordan Algebra Artificial Chemistries with Probability Spawning Functions
... We have developed a set of probability spawning functions for use in linking in Jordan Algebra Artificial Chemistries. These have covered a wide range of options in terms of peak height, area, tail length, and ...
9
Rearing and spawning siganids (Pisces: Teleostei) in a closed seawater system
... became gravid and male and female sexual products were obtained without the help of HCG injections. Spontaneous spawning of mature individuals in the rearing tanks could a[r] ...
18
The reproductive biology and induced spawning of striped trumpeter, Latris lineata
... Two way ANOVA for effect of hormone treatment and implanting month, on logic, mean serum sex steroid levels of hormone implanted and control Latris lineata, which ovulated batches of ooc[r] ...
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