Essays about: "David Spange"
Found 1 essay containing the words David Spange.
1. Defining habitat demands of Wels catfish (Silurus glanis) in a Swedish lake : a look into muddy watersUniversity essay from SLU/Dept. Of Aquatic Resources
Abstract : The wels catfish (Silurus glanis) is a rare species in Swedish waters, it demands higher water temperatures than most lakes and rivers can offer. One of the few locations with naturally occurring wels catfish in Sweden is Lake Båven, situated about an hour and a half south of Stockholm, in the county of Södermanland. READ MORE