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Differences in velocity between the sexes and stages of courtship in a dance fly
(2022-02-17)
Dance flies (Diptera: Empididae: Empidinae) are famous for their elaborate mating behaviour, which can be broken down to three distinct stages in adults: hunting, swarming, and mating. In many species, males hunt for prey ...
Endophytic fungi in living trees - are communities affected more by tree species, tree age, or geographic origin?
(2022-08-16)
Endophytic fungi are ubiquitous in living vascular plants and have been identified in most terrestrial environments. The endophytes may have various ecological roles such as commensals, symbionts and latent invaders. Woody ...
Från observation till teori. En intervjustudie om biologins karaktär och arbetsmetoder.
(2023-06-12)
The nature of biology and the nature of practical methods in biology are a part of the core content of the biology syllabus in the Swedish upper secondary school. The nature of biology describes the subject's epistemology ...
The Valeriana officinalis aggregate in Sweden. A preliminary study.
(2023-06-30)
Common valerian (Valeriana officinalis L.) is a species of flowering plants native to Europe, the
roots of which have been used in folk medicine for centuries. But due to high diversity in
morphology and chromosome ...
En kartläggning av användningsområden för kött från stillahavsostron
(2022-07-06)
Den invasiva arten stillahavsostron (Magallana gigas) har etablerats längs med svenska
västkusten sedan år 2007 och därmed är det relevant att se över förvaltningen av dem. Ett
tillvägagångssätt skulle vara att avlägsna ...
Attityder och intresse för biologi hos högstadieelever och hur läraren påverkar detta
(2023-06-12)
Interest for biology tends to be fairly neutral. Pupils generally have neither a negative nor a positive attitude towards the subject. If the pupils have a biology-oriented hobby they are more likely to be interested in, ...
Trends in mountain birch seed abundance and its relation to temperature and moth abundance: a ten-year study from Swedish Lapland
(2023-02-09)
Boreal forest is the world’s largest terrestrial biome. Being one of the most ubiquitous and coldtolerant
tree species in Sweden, the mountain birch forms a unique deciduous treeline and marks
the forest-tundra ecotone. ...
Invasive plant species in southwest Sweden: Evaluation methods of removal by empirical study and literature review
(2023-08-07)
Invasive alien species (IAS), are one of the five biggest threats to biodiversity worldwide. An instrument for biodiversity protection in Sweden is the establishment and management of nature reserves. The goal of nature ...
ÄLDRE EKARS TILLVÄXT - Naturvård, föryngring och inventeringsmetoder
(2022-07-06)
Ekar (Quercus sp) utgör en viktig del av den svenska biologiska mångfalden då mer är 2000 arter kan anknytas till äldre ekars bark, krona och håligheter. Eken var betydligt vanligare förr, men skogsbruket och förändrad ...