Marine Biodiversity and Ecosystem Functioning
EU Network of Excellence

 
Main Menu

· Home
· Contacts
· Data Systems
· Documents
· FAQ
· Links
· MarBEF Open Archive
· Network Description
· Outreach
· Photo Gallery
· Quality Assurance
· Register of Resources
· Research Projects
· Rules and Guidelines
· Training
· Wiki
· Worldconference

 

Register of Resources (RoR)

 People  |  Datasets  |  Literature  |  Institutes  |  Projects 

[ report an error in this record ]basket (0): add | show Print this page

Impact of sampling efficiency on the performance of data-driven fish habitat models
Mouton, A.M.; Dillen, A.; Van den Neucker, T.; Buysse, D.; Stevens, M.; Coeck, J. (2012). Impact of sampling efficiency on the performance of data-driven fish habitat models. Ecol. Model. 245: 94-102. http://dx.doi.org/10.1016/j.ecolmodel.2012.03.003
In: Ecological Modelling. Elsevier: Amsterdam; Lausanne; New York; Oxford; Shannon; Tokyo. ISSN 0304-3800; e-ISSN 1872-7026
Peer reviewed article  

Available in  Authors 

Keywords
    Lota lota (Linnaeus, 1758) [WoRMS]; Pisces [WoRMS]
    Fresh water
Author keywords
    Data-driven fuzzy model; GAM; Species distribution model; Habitat preference curve; Fish; Burbot; Electrofishing; Radio telemetry

Authors  Top 
  • Mouton, A.M.
  • Dillen, A.
  • Van den Neucker, T.
  • Buysse, D.
  • Stevens, M.
  • Coeck, J.

Abstract
    In the last decades, aquatic habitat modelling has gained more attention due to its relevance to river management, restoration and conservation biology. Although numerous habitat suitability models have been developed based on ecological data, data quality is often a key, but overlooked issue in the development of such models. This paper analysed the impact of sampling efficiency on the quality of data-driven habitat suitability models. Therefore, models were derived from fish habitat data obtained from two sampling techniques with contrasting efficiency: electrofishing and radio telemetry. Specifically, we developed habitat models for burbot (Lota lota L.) in the River Grote Nete based on radio telemetry data and electrofishing data and compared the performance and ecological relevance of these models. Although both electrofishing and telemetry models selected the presence of hollow banks as the most important input variable, the telemetry models performed substantially better than the electrofishing models. Further, the telemetry models also better reflected the observed burbot habitat preferences within the study area. These telemetry models indicated that burbot prefers hollow banks and that depth and flow velocity conditions in the study area were not limiting for burbot. The presented approach may contribute to the development of more reliable and ecologically relevant habitat suitability models.

All data in the Integrated Marine Information System (IMIS) is subject to the VLIZ privacy policy Top | Authors 


If any information here appears to be incorrect, please contact us
Back to Register of Resources
 
Quick links

MarBEF WIKI

Erasmus Mundus Master of Science in Marine Biodiversity and Conservation (EMBC)
Outreach

Science
Responsive Mode Programme (RMP) - Marie Nordstrom, copyright Aspden Rebecca

WoRMS
part of WoRMS logo

ERMS 2.0
Epinephelus marginatus Picture: JG Harmelin

EurOBIS

Geographic System

Datasets

 


Web site hosted and maintained by Flanders Marine Institute (VLIZ) - Contact data-at-marbef.org