Winter diet of brown trout Salmo trutta in groundwater-dominated streams: influence of environmental factors on spatial and temporal variation

Agriculture & Biology

• Salmo trutta 100%
• groundwater 94%
• spatial variation 93%
• temporal variation 92%
• winter 57%
• environmental factors 55%
• diet 44%
• Glossosoma 19%
• base flow 19%
• Physella 19%
• Gammarus 14%
• aquatic invertebrates 13%
• Chironomidae 11%
• sampling 11%
• drainage 10%
• heat 6%

Earth & Environmental Sciences

• diet 76%
• temporal variation 72%
• environmental factor 71%
• spatial variation 71%
• winter 52%
• groundwater 52%
• sampling 18%
• thermal regime 12%
• baseflow 11%
• invertebrate 9%
• catchment 8%
• drainage 8%
• cold 7%
• consumption 7%