Sentence examples for prevalence of fish from inspiring English sources

After 10 weeks, fish fed the α-T-unsupplemented diets began to show vitamin-E-deficiency signs such as increased prevalence of fish with darkened skin.

Documented prevalence of fish infection with A. pacificus plerocercoids has seldom exceeded 20% (Technical Appendix Table 2).

The latter was in line with the prevalence of FISH positivity found in previous studies (Table 6).

Several population-based studies on the prevalence of fish allergy have been performed in mainly western countries indicating a prevalence of about 0.5% [ 2, 3].

These mixed fisheries indicate the prevalence of fishing activities that use multiple types of gear within and among fishing trips.

Arithmetic mean and median abundance (number of lice per fish) and prevalence (number of fish with lice) values were calculated for each stage group of L. salmonis to characterize the level of infestation at each site.

Early SCA work on this population indicated that: (i) Lagodon rhomboides, a seagrass associated fish, was an important resource and (ii) the prevalence of soniferous fish in diets relative to their abundance may reflect a foraging strategy where dolphins listen for prey noise to seek prey, instead of actively using sonar (the 'passive listening hypothesis'; [ 1]).

When the sites were pooled and placed into risk categories, we found the overall prevalence of intersex fish to be influenced strongly by the predicted exposure of the fish to steroid estrogens.

The latest Geological Survey study, while suggesting possible links, did not directly correlate the prevalence of intersex fish and the presence of these chemicals in wastewater, Dr. Blazer said.

This conclusion needs to be considered in the context of available data concerning the prevalence of intersex fish in rivers.

These findings are consistent with the fact that the prevalence of male fish with moderate to severely feminized gonads (that have been shown to have substantially reduced reproductive competitiveness in controlled breeding studies) is generally less than 10% in English rivers [ 3, 25, 26, 46].