Sentence examples for timing of spawning from inspiring English sources
However, successful transport of krill to South Georgia is shown to depend on a multitude of factors, such as the location of the spawning area and timing of spawning, and variations in the location of the SACCF.
Survey coverage depended on both the amount of survey time available (which is often limited by commercial constraints) and the behaviour of the fish (e.g., the extent and density of the aggregation, and the timing of spawning).
Although only one year of data has been analysed, the large spatial and temporal coverage of this survey provides preliminary information on herring population dynamics including spatial distribution throughout the survey area, timing of spawning and habitat associations of spawning aggregations.
In two of the studied sites asynchrony in the timing of spawning was observed between genders.
In addition, at two of the studied sites asynchrony was observed between genders in the timing of spawning.
Despite these differences in the timing of spawning, relative common spawning periods between both genders were observed on the Mutriku coast (i.e., early summer in the first studied year and from spring to late summer in the following year).
Accordingly, the fluctuations in hybrid recruit proportions would reflect changes in the degree and timing of overlap of spawning grounds in an unstable oceanic environment [ 62].
Reproductive isolation of the lineages, leading to heterozygote deficiency, could result from differences in the timing and frequency of spawning events [ 46, 62, 63].
For example, for salmon, an adaptive response to climate change requires plasticity in timing of migration, spawning, egg-juvenile growth rates, thermal tolerance and disease resistance, with a possibility of conflicting selection pressures in different life history stages (Crozier et al. 2008).
To assess quantitatively the pattern and scope of ontogenetic and phenological asynchrony due to hatchery practices, we compared the developmental condition and stocking date of hatchery fry with the predicted developmental condition and emergence timing of fry spawned under normal seasonal chronology and thermal regimes in the wild.
