Heterocope borealis in Norway - A copepod on the move, or on the edge of its natural distribution?
Main Article Content
Abstract
The calanoid copepod Heterocope borealis has been assumed to have an extremely northern distribution in Norway, limited to the north-eastern parts of Finnmark county. The recent records of the species in Lake Fustvatn and Lake Røssvatn in Nordland county was therefore quite unexpected. These lakes are located roughly 700 km south-west of the known distribution area in Norway. There is data on planktonic and/or littoral microcrustaceans from several hundred lakes between the known localities in Finnmark and the two new records in Nordland. The distribution of H. borealis in Finland and Sweden shows a scattered occurrence both in the northern and southern parts of the countries. Possible explanations for the occurrence of the species in the two lakes in Nordland are discussed.
Downloads
Article Details
Authors who publish with this journal agree to the following terms:
- Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).