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Comparing GIS-based habitat models for applications in EIA and SEA

Gontier, Mikael (author)
KTH,Miljöbedömning och -förvaltning
Mörtberg, Ulla (author)
KTH,Miljöbedömning och -förvaltning
Balfors, Berit (author)
KTH,Miljöbedömning och -förvaltning
 (creator_code:org_t)
Elsevier BV, 2010
2010
English.
In: Environmental impact assessment review. - : Elsevier BV. - 0195-9255 .- 1873-6432. ; 30:1, s. 8-18
  • Journal article (peer-reviewed)
Abstract Subject headings
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  • Land use changes. urbanisation and infrastructure developments in particular. cause fragmentation of natural habitats and threaten biodiversity. Tools and measures must be adapted to assess and remedy the potential effects on biodiversity caused by human activities and developments. Within physical planning, environmental impact assessment (EIA) and strategic environmental assessment (SEA) play important roles in the prediction and assessment of biodiversity-related impacts from planned developments. However, adapted prediction tools to forecast and quantify potential impacts on biodiversity components are lacking. This study tested and compared four different CIS-based habitat models and assessed their relevance for applications in environmental assessment. The models were implemented in the Stockholm region in central Sweden and applied to data on the crested tit (Parus cristatus), a sedentary bird species of coniferous forest. All four models performed well and allowed the distribution of suitable habitats for the crested tit in the Stockholm region to be predicted. The models were also used to predict and quantify habitat loss for two regional development scenarios. The study highlighted the importance of model selection in impact prediction. Criteria that are relevant for the choice of model for predicting impacts on biodiversity were identified and discussed. Finally, the importance of environmental assessment for the preservation of biodiversity within the general frame of biodiversity conservation is emphasised.

Subject headings

TEKNIK OCH TEKNOLOGIER  -- Naturresursteknik -- Annan naturresursteknik (hsv//swe)
ENGINEERING AND TECHNOLOGY  -- Environmental Engineering -- Other Environmental Engineering (hsv//eng)

Keyword

Biodiversity
Impact prediction
Crested tit
Conservation planning
Habitat suitability
Species distribution modeling
Environmental engineering
Miljöteknik

Publication and Content Type

ref (subject category)
art (subject category)

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By the author/editor
Gontier, Mikael
Mörtberg, Ulla
Balfors, Berit
About the subject
ENGINEERING AND TECHNOLOGY
ENGINEERING AND ...
and Environmental En ...
and Other Environmen ...
Articles in the publication
Environmental im ...
By the university
Royal Institute of Technology

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