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Aineistot 1-10 / 12
Puutiaisten (Ixodes spp.) levinneisyys Suomessa vuonna 2014
(Turun yliopisto, 2016-05-23)
Tutkimuksen päätarkoituksena oli selvittää puutiaisten (Ixodes spp.) levinneisyyttä Suomessa vuonna 2014. Tarkoituksena oli samalla selvittää puutiaisten mahdollista runsastumista ja esiintyvyyttä ennakoivia ...
Long term changes in sex ratio and reproductive effort in the Baltic herring (Clupea harengus membras) in the south-western archipelago of Finland
(Turun yliopisto, 2017-12-22)
Baltic herring (Clupea harengus membras) is a pelagic fish species that belongs to the pelagic food webs as a predator and as a prey. Herring is a key species in Baltic Sea ecosystem and a valuable fish for the fish industry ...
Jätekuljetusten valvonnan haasteet ja kehityskohteet kiertotalouden näkökulmasta
(Turun yliopisto, 2017-11-27)
Kiertotalous on keskeinen työkalu kestävän kehityksen edistämisessä. Merkittävä osa kiertotaloutta on yhteiskunnassa syntyvien jätteiden käsittely. Suurinta osaa Suomessa syntyvistä miljoonista tonneista jätettä ei käsitellä ...
Phylogeny and taxonomy of the Pacific monitor lizards (Squamata: Varanus: Euprepiosaurus)
(Turun yliopisto, 2017-11-24)
The monitor lizards of the subgenus Euprepiosaurus Fitzinger, popularly known as the Pacific monitor lizards, are widely distributed on islands in the southwest Pacific region where they often form conspicuous components ...
Isolated in the last refugium : the identity, ecology and conservation of the northernmost occurrence of the hermit beetle
(Turun yliopisto, 2018-05-19)
The hermit beetle (Osmoderma eremita sensu lato) is a flagship species for invertebrate conservation in Europe. Protecting this species will also aid in the preservation of other saproxylic communities on veteran trees. ...
Using remote sensing to map tree species distributions and floristic patterns of trees in Peruvian Amazonia at different extents
(Turun yliopisto, 2020-12-18)
Amazonia, the largest and most diverse tropical forest in the world, continues facing pressures and losing forest cover while vast areas remain biologically poorly known. Knowing where a species occurs, and the distribution ...
Mapping species-habitat associations in lowland Amazonia: an across-scale perspective with biogeographical implications
(Turun yliopisto, 2017-12-09)
Amazonia is the largest continuous forest in the world, and is a terrestrial ecosystem with one of the highest estimated number of plant species globally. Even with the accumulated knowledge on species distributions in ...
Lepidopteran forest defoliators in a changing climate : performance in different life-history stages, and range expansion
(Turun yliopisto, 2018-09-28)
Although there are few confirmed records of rising temperatures contributing to range expansions and range shifts of harmful insects so far, the link between climate and insect distribution range is plausible. Temperature ...
Spiders of Iran – Systematics, diversity and distribution
(Turun yliopisto, 2023-05-12)
Spiders (Araneae) are the largest order of Arachnida and the sixth most speciose order of Animalia, comprising more than 50,000 extant species as well as over 1,400 species known from fossils. Despite this immense diversity ...
On the parasitoid wasps of the African tropical forest – and how their species richness compares to Amazonia
(Turun yliopisto, 2021-02-27)
Our planet is inhabited by an astounding diversity of species, most of which have not yet been discovered. This species richness is at its highest in the tropics and particularly in tropical insects. The tropical Darwin ...