Sentence examples for Selective fish from inspiring English sources
Trapped fish are usually alive and unharmed, allowing selective fish harvesting and live releasing without modification on fish migration behaviour, if handled properly (Siira et al. 2006; He and Inoue 2010; Barlaup et al. 2013).
This marks a difference between cyprinids and salmonids, showing that knowledge of cyprinid migration routes can help fisheries managers develop improved, more permeable, barriers and less selective fish pass facilities.
Temperature is considered as a consumer- and environment-friendly instrument with applications in selective fish breeding.
The effect of size selective fish predation within a population can manifest over quite short periods of time.
Fish adapted to high positively size selective fishing pressure invested more in reproduction, reached a smaller adult body size, and were less explorative and bold.
We predicted the response of larvae to a single (initial) generation of selective fishing by multiplying fishery selection differentials by the combined genetic covariance and size-dependent maternal effects.
During the initial period of selective fishing, the main traits under selection were adult size and growth rate.
Based on these observations, the authors suggested that the evolutionary outcomes of selective fishing might be influenced by sexual selection (on body size).
However, selectivity in fisheries is complex, and we introduce a multi-level concept of selective fishing to describe and discuss this unrecognized complexity, and examine the feasibility of a BH-type strategy.
Finally, selective fishing exerts extremely strong selective pressure on fish populations in one study, natural selection only overcame fisheries selection when fishing declined, and the two forces rarely acted in concert (Edeline et al. 2007).
This is not an excuse to ignore the discard problem — effective and proactive measures must be put in place in the mean time to incentivise more selective fishing...The Department for Environment, Food and Rural Affairs should support a rapid shift from counting the fish landed against quotas to counting the fish caught against quotas.
