Sentences with phrase «juvenile fishes which»

They provide a home for a large population of juvenile fishes which remain in the safety of the networks of mangrove roots and trunks until they are large enough to survive in open water.

Not exact matches

A tag's ability to power itself is the latest upgrade to the Juvenile Salmon Acoustic Telemetry System, which PNNL has continuously developed since 2001 to evaluate how fish move near hydroelectric dams and other water structures.

Later summer surveys by Brodeur's group found very high abundances of juvenile hake off northern Oregon and southern Washington, which is highly unusual and suggests that many of the commercially important fish survived beyond the larval stage.

Using this version of the device, which has been dubbed the first - generation Sensor Fish, PNNL researchers measured the various forces juvenile salmon experience as they pass through dams.

Also this week we have seen, juvenile warty frog fish, ribbon eels, garden eels, blue spotted sting rays, scorpion leaf fish, pigmy seahorse, barracuda, loads of schooling banner fish (which is a good sign for the Mola Molas) scorpion fish, stone fish and juvenile angel fish!

The reef is teeming with fish and healthy coral probably because of it's proximity to the Mangrove forest which provides a haven for juvenile fish.

Fish and lobster population growth in these structures is extraordinary, especially juvenile fish, and depends on the shape of Biorock ® structures, which can be made to provide an extraordinary density of hiding plaFish and lobster population growth in these structures is extraordinary, especially juvenile fish, and depends on the shape of Biorock ® structures, which can be made to provide an extraordinary density of hiding plafish, and depends on the shape of Biorock ® structures, which can be made to provide an extraordinary density of hiding places.

Two - thirds of the fish caught in some areas is thrown back, usually dead, because fleets exceed their quota, unintentionally catch juveniles or species for which they lack a quota, or because they prioritize higher - value fish and throw away lesser species.