It takes the average reader and 20 minutes to read Policy brief: Round goby – a threat or a new resource? by Behrens, Jane W.
Assuming a reading speed of 250 words per minute. Learn more
Originating from the Ponto-Caspian region, the invasive round goby has since 1990 spread in the Baltic Sea region, now with established populations throughout the area. The fish is a strong competitor for food, shelter and nesting sites, and has a high tolerance towards a broad range of temperatures and salinities. In many places, it exerts negative effects on the local fish fauna and benthic community, and its presence may compromise descriptors of Good Environmental Status under the Marine Strategy Framework Directive. Furthermore, Marine protected areas, constructed to protect valuable and threatened species or habitats, may be compromised by its presence. Notably however, round goby is also an emerging prey for larger fish, marine mammals and birds, thus providing positive effects to the invaded ecosystems. In some areas, it also supports fisheries, adding positively to society.
Policy brief: Round goby – a threat or a new resource? by Behrens, Jane W. is 20 pages long, and a total of 5,000 words.
This makes it 7% the length of the average book. It also has 6% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes and 27 minutes to read Policy brief: Round goby – a threat or a new resource? aloud.
Policy brief: Round goby – a threat or a new resource? is suitable for students ages 8 and up.
Note that there may be other factors that effect this rating besides length that are not factored in on this page. This may include things like complex language or sensitive topics not suitable for students of certain ages.
When deciding what to show young students always use your best judgement and consult a professional.
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