Sentence examples for breeding fishes from inspiring English sources

This generates intense male male competition for mating opportunities (e.g. Schroder 1982; Fleming and Gross 1994; Quinn 1999), and males in some salmonid fishes develop among the most elaborate secondary sexual traits seen in breeding fishes (Fleming and Reynolds 2004).

The shallower waters are critical for breeding fish.

The bulbous, oyster- and coral-clad roots play host to breeding fish and therefore attract larger predators too.

"The importance of the drying out is that it keeps them free from a breeding fish population," said Brian Zarate, assistant biologist at the state Division of Fish and Wildlife.

An official of the Ministry of Agriculture said in a speech Thursday that the new standards would cover 100 categories, everything from breeding fish and seafood products to disease prevention and drug controls.

Derbies like this are one way that officials and scientists are seeking to bring attention to the potential damage caused by this voracious, rapidly breeding fish and to control its spread, which in the Florida Keys has been so quick that wildlife managers are having a hard time adapting.

However, duration-dependent effects of food deprivation on luteinizing hormone (LH) secretion and testicular activity in non-seasonally breeding fish are not known.

However, the present study reveals the negative effect of food-deprivation on the spermatogenetic activity for the first time in a non-seasonally breeding fish O. mossambicus.

There are five marine reserves around Sardinia that act as hatcheries and nurseries for breeding fish, which then move out of the protected areas into those parts where the fishermen are licensed to work.

Large breeding fish are rare in most wild populations today due to overfishing.

The spawning stock biomass of fluke --t hathe the number of breeding fish in the water -- has recovered so steadily over the last ten years, due entirely to catch quotas and limits on catch size, that it's on target to reach the goal of 132 million pounds set by the fishery management for the year 2013.