Use of a generalised linear model to test habitat preferences: the example of Zingel asper, an endemic endangered percid of the River Rhône

SUMMARY 1. A study of microhabitat preferences was conducted on Zingel asper, an endangered endemic species from the Rhone catchment. A generalised linear model allowed us to test statistically the non-random habitat selection and the effect of season and site on this habitat selection. 2. The analysis detected significant preferences for the three physical variables considered: water depth, water velocity and substratum size. 3. A seasonal shift in the substratum size preference was found: preference for stones increasing during the spawning season. Depth preference varied between sites, suggesting a possible plasticity in habitat selection. 4. These results suggest that the availability of suitable physical habitat plays a significant role in determining fish distribution in the River Beaume.

[1]  Kenneth H. Pollock,et al.  CAPTURE-RECAPTURE STUDIES FOR MULTIPLE STRATA INCLUDING NON-MARKOVIAN TRANSITIONS , 1993 .

[2]  N. Lamouroux,et al.  Fish habitat preferences in large streams of southern France , 1999 .

[3]  D. Degraaf,et al.  Habitat Use by and Preferences of Juvenile Atlantic Salmon in Two Newfoundland Rivers , 1986 .

[4]  Gary K. Meffe,et al.  Principles of Conservation Biology , 1995 .

[5]  N. Lamouroux,et al.  Predicting community characteristics from habitat conditions: fluvial fish and hydraulics , 1999 .

[6]  A. Peter.  Interruption of the River Continuum by Barriers and the Consequences for Migratory Fish , 1998 .

[7]  T. Northcote,et al.  Migratory Behaviour of Fish and its Significance to Movement through Riverine Fish Passage Facilities , 1998 .

[8]  J. Roussel,et al.  Microhabitats of brown trout when feeding on drift and when resting in a lowland salmonid brook : effects on Weighted Usable Area , 1999 .

[9]  Y. Souchon,et al.  Les modèles numériques des microhabitats des passons : application et nouveaux développements , 1989 .

[10]  S. Saltveit,et al.  Seasonal and spatial microhabitat selection and segregation in young Atlantic salmon, Salmo salar L., and brown trout, Salmo trutta L., in a Norwegian river , 1990 .

[11]  D. Pont,et al.  Multi-scale approach to species–habitat relationships: juvenile fish in a large river section , 1996 .

[12]  D. Lonzarich,et al.  Effects of riffle length on the short-term movement of fishes among stream pools , 2000 .

[13]  J. Malavoi,et al.  Typologie des faciès d'écoulement ou unités morphodynamiques des cours d'eau à haute énergie , 1989 .

[14]  Hervé Capra,et al.  Predicting habitat suitability for lotic fish: linking statistical hydraulic models with multivariate habitat use models , 1998 .

[15]  W. Traunspurger.  Distribution of benthic nematodes in the littoral of an oligotrophic lake (Königssee, National Park Berchtesgaden, FRG). , 1996 .

[16]  J. Heggenes,et al.  HABITAT SELECTION BY BROWN TROUT (SALMO TRUTTA) AND YOUNG ATLANTIC SALMON (S. SALAR) IN STREAMS: STATIC AND DYNAMIC HYDRAULIC MODELLING , 1996 .

[17]  P. Gaudin,et al.  Habitat selection by grayling—I. Spawning habitats , 1995 .

[18]  Yves Souchon,et al.  Predicting Velocity Frequency Distributions in Stream Reaches , 1995 .

[19]  P. Maitland.  The conservation of freshwater fish: Past and present experience , 1995 .

[20]  P. McCullagh,et al.  Generalized Linear Models , 1992 .

[21]  J. Roussel,et al.  Diel and seasonal patterns of habitat use by fish in a natural salmonid brook : an approach to the functional role of the riffle-pool sequence , 1997 .

[22]  M. Huet.  Profiles and Biology of Western European Streams as Related to Fish Management , 1959 .

[23]  Ken D. Bovee,et al.  A guide to stream habitat analysis using the Instream Flow Incremental Methodology. IFIP No. 12 , 1982 .

[24]  D. C. Erman,et al.  Habitat Use by Adult Rainbow Trout under Moderate Artificial Fluctuations in Flow , 1994 .

[25]  J. Labonne.  Contribution à la conservation de l'apron du Rhône (Zingel asper) : dynamique des populations, sélection de l'habitat et modélisation , 2002 .

[26]  Piotr Parasiewicz,et al.  Physical habitat modelling for fish - a developing approach , 2001 .

[27]  Pierre Sagnes,et al.  Habitat preferences of European grayling in a medium size stream, the Ain river, France , 2000 .

[28]  Angela M. Gurnell,et al.  The role of coarse woody debris in forest aquatic habitats: Implications for management , 1995 .

[29]  J. F. Gilliam,et al.  Ideal Free Distributions of Stream Fish: A Model and Test with Minnows, Rhinicthys Atratulus , 1995 .

[30]  P. McCullagh,et al.  Generalized Linear Models, 2nd Edn. , 1990 .