Sentence examples for managed fish populations from inspiring English sources

Rheophilic fish, that is, fish with a preference for flowing water, include some of the most heavily managed fish populations in the world, and wild populations of rheophilic fish at the same time decline rapidly throughout Europe and North America (e.g., Aarts et al. 2004; Jelks et al. 2008; Limburg and Waldman 2009).

We already know a lot about how to manage for reef health and resilience, both by mitigating additional external threats and by directly managing fish populations around reefs (especially large fish, predators and herbivores), in order to minimize damage.

In my next post I'll explore why efforts to delay rebuilding plans and legislative proposals to add so-called "flexibility" in managing fish populations are a bad idea that would only repeat past failed policies.

These results illustrate the potential to manage fished populations using habitat provision to mitigate the effects of fishing pressure.

Finally, just like natural populations, managed fish stocks face a constant onslaught of pests and pathogens.

The pressure on both natural and managed fish stocks to keep pace with worldwide consumption presents a number of critical challenges, including the prevention of population collapse, management of disease, and understanding of the impact that fishing practices may have on life history traits.

However, fisheries can be managed and fish populations can recover.

Much fishery research is conducted at the laboratories of government agencies, which are responsible for managing natural fish populations so as to maintain them as a renewable resource.

Eventually, these waters would be opened for carefully managed fishing.

After all, he said, "you manage people; you don't manage fish".

Americans have tried in varying ways to manage fish and nature.