Sökning: "Harbor porpoise"

Hittade 3 uppsatser innehållade orden Harbor porpoise.

  1. 1. The Politics of Porpoises – A Critical Assessment of the Biodiversity Conservation Efforts by the European Union within the Baltic Sea

    Kandidat-uppsats, Malmö universitet/Fakulteten för kultur och samhälle (KS)

    Författare :Tina Alexandra Döhring; [2022]
    Nyckelord :Baltic Sea; Conservation; Biodiversity; Harbor Porpoise; European Union; European Commission; Member States; Integration Theory; Case Study;

    Sammanfattning : The Baltic Sea is a brackish body of water in the heart of Europe, and within it lives a small whale: the Baltic Sea harbor porpoise. However, this animal is becoming increasingly more endangered. Due to various man-made threats, less than 500 animals remain in the sea. LÄS MER

  3. 2. Temporal correlation between the acoustic activity of harbor porpoise and the movement activity of their prey species at Kullaberg, Sweden

    Kandidat-uppsats, Uppsala universitet/Institutionen för biologisk grundutbildning

    Författare :Emily Montgomerie; [2015]
    Nyckelord :Harbor porpoise; herring; cod; predator-prey relationship; Kullaberg;

    Sammanfattning : The harbor porpoise is considered a threatened species in Swedish waters. A full understanding of its ecology and relationship to other species is important when designing effective conservation plans. LÄS MER

  4. 3. Marine mammal behavior response to sonars, a review

    Kandidat-uppsats, Institutionen för fysik, kemi och biologi; Tekniska högskolan

    Författare :Anna Linderhed; [2013]
    Nyckelord :Nyckelord Keyword: Marine mammal; anthropogenic noise; sonar; behaviour; risk assessment models;

    Sammanfattning : During the last decades the problems caused by anthropogenic sound and noise in oceans have been recognized in public, by governments, and military. With the use of active sonar, different choices can be made to minimize the risk of damaging or disturbing marine mammals. For this purpose knowledge of sonar disturbance is crucial. LÄS MER