umu.sePublikationer
Ändra sökning
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
Impact of structural habitat modifications in coastal temperate systems on fish recruitment: a systematic review
Umeå universitet, Teknisk-naturvetenskapliga fakulteten, Institutionen för ekologi, miljö och geovetenskap.
Visa övriga samt affilieringar
2019 (Engelska)Ingår i: Environmental Evidence, ISSN 2047-2382, E-ISSN 2047-2382, Vol. 8, nr 1, artikel-id 14Artikel i tidskrift (Refereegranskat) Published
Abstract [en]

Background: Shallow nearshore marine ecosystems are changing at an increasing rate due to a range of human activities such as urbanisation and commercial development. As a result, an increasing number of structural modifications occur in coastal nursery and spawning habitats of fish. Concomitant to this increase, there have been declines in many coastal fish populations and changes in the composition of fish communities. As requested by Swedish stakeholders, this review aimed to synthesise scientific evidence of the impact on fish recruitment of structural modifications in temperate coastal areas.

Methods: We searched for peer-reviewed and grey literature on such impacts in English, Dutch, Danish, Finnish, German, Swedish and Spanish. Searches were performed in bibliographic databases, specialist websites, bibliographies of review articles. We also contacted stakeholder to find relevant literature. Eligible studies included small- and large-scale field studies in marine systems and large lakes (> 10,000 km(2)) in temperate regions of the Northern and Southern Hemispheres. Included replicated comparisons of fish recruitment between altered and unaltered control areas, comparisons before and after an alteration, or both. Relevant outcomes (response variables) included measures of recruitment defined as abundance of juvenile fish in coastal habitats. All fish species were considered. Articles were screened for eligibility by title, abstract and full text. Eligible studies were critically appraised based on their external and internal validity. From each eligible study of sufficient validity, we extracted information on study design, measured outcomes, exposure, type of comparator, effect modifiers and study findings. Study findings were synthesised narratively.

Results: We searched for eligible studies in 15 databases, 24 specialist websites, Google Scholar, and bibliographies of 11 review articles. The review finally included 37 studies that were eligible and of sufficient validity to be considered for final synthesis. Most studies (23 of 37) were from the Northern Hemisphere. Studies varied in design, spatial resolution, target fish species, and type of structural habitat change. This high level of variation did not allow for a quantitative synthesis and prevented us from drawing general conclusions on the impact of structures or structural modifications on fish recruitment. In this review we provide a narrative synthesis of the evidence base and classify eligible studies into six categories (based on type of exposure and comparator). The categories are as follows: the impacts on fish recruitment of: (1) artificial structures in coastal areas, (2) structures designed as fish attractors, (3) large scale urban sprawl, (4) 'novel' habitats, (5) habitat loss, and (6) restoration.

Conclusions: This review revealed a very limited evidence base for how structural modifications and marine urban sprawl can affect fish recruitment. Thus, there is a substantial mismatch between stakeholder needs and research evidence. Further, the impact and ecological performance of artificial structures depend both on context and species. Clearly, there is a need for more research on the subject, especially on long-term consequences at larger spatial scales.

Ort, förlag, år, upplaga, sidor
BioMed Central, 2019. Vol. 8, nr 1, artikel-id 14
Nyckelord [en]
Artificial structures, Coastal habitat loss, Coastal development, Juvenile fish, Marine urban sprawl, rsery, Physical habitat change, Spawning ground, Young-of-the-year, YOY
Nationell ämneskategori
Ekologi
Identifikatorer
URN: urn:nbn:se:umu:diva-157959DOI: 10.1186/s13750-019-0157-3ISI: 000461529000001OAI: oai:DiVA.org:umu-157959DiVA, id: diva2:1305315
Tillgänglig från: 2019-04-16 Skapad: 2019-04-16 Senast uppdaterad: 2019-04-16Bibliografiskt granskad

Open Access i DiVA

fulltext(1448 kB)69 nedladdningar
Filinformation
Filnamn FULLTEXT01.pdfFilstorlek 1448 kBChecksumma SHA-512
fbeaf201c7b971257fe2ad486826e47f8a888e8812d11c1e65eb892a83f425ae88c78acfc4f832c758107d20775538064399489190bdf9631609c1de5cb3cae8
Typ fulltextMimetyp application/pdf

Övriga länkar

Förlagets fulltext

Personposter BETA

Byström, Pär

Sök vidare i DiVA

Av författaren/redaktören
Byström, PärAiroldi, Laura
Av organisationen
Institutionen för ekologi, miljö och geovetenskap
I samma tidskrift
Environmental Evidence
Ekologi

Sök vidare utanför DiVA

GoogleGoogle Scholar
Totalt: 69 nedladdningar
Antalet nedladdningar är summan av nedladdningar för alla fulltexter. Det kan inkludera t.ex tidigare versioner som nu inte längre är tillgängliga.

doi
urn-nbn

Altmetricpoäng

doi
urn-nbn
Totalt: 158 träffar
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf