Title: Biology and ecology of the brown and sea trout
Subjects: Brown trout, Sea trout, Animal ecology, Aquaculture & fishing: practice & techniques, Fishes (ichthyology), Marine Biology, Life Sciences - Zoology - General, Ichthyology, Nature, Science/Mathematics, Ecology, Fish, Aquaculture, Brown Sea Trout, Oceanography, Science / Zoology, Trout, Fishes, ecology