• Why are Brown Trout Being Introduced into the Hudson River when the Native Trout, Brook Trout Is already Present?

     

    Eseja5 Bioloģija

Vērtējums:
Publicēts: 02.06.2006.
Valoda: Angļu
Līmenis: Vidusskolas
Literatūras saraksts: Nav
Atsauces: Nav
  • Eseja 'Why are Brown Trout Being Introduced into the Hudson River when the Native Trout', 1.
  • Eseja 'Why are Brown Trout Being Introduced into the Hudson River when the Native Trout', 2.
  • Eseja 'Why are Brown Trout Being Introduced into the Hudson River when the Native Trout', 3.
  • Eseja 'Why are Brown Trout Being Introduced into the Hudson River when the Native Trout', 4.
  • Eseja 'Why are Brown Trout Being Introduced into the Hudson River when the Native Trout', 5.
Darba fragmentsAizvērt

Abstract:
The purpose of our paper is to investigate why brown trout are being introduced into the Hudson River when the native species, brown trout is present. Out study began when we went to the Cold Spring's hatchery where we stripped Brown trout eggs. We brought the eggs to our tank in our classroom where we planned to raise them. We monitored the tank daily and removed dead eggs to prevent disease. Once four weeks passed the eggs quickly began to hatch what remained of their egg shell behind in the incubators. This caused the spread of fungus which took most of our attention to clean.…

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