Freshwater Ecological Concepts 2 Crossword

This printable crossword puzzle on the topic of Oceans & Water has 14 clues. Answers range from 4 to 14 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

Migration from native range to new ecosystem
Nutrient enrichment
Continuous accidental drift at low densities
Biofilm on hard substrate in rivers
Bottom dwelling organisms
Fish spawning between stones
Imported organic matter
Organic matter larger than 1 mm
General limnological term for standing water bodies
Predation technique of pike and water scorpion
Functional feeding group of net-spinning caddisflies and blackfly larvae
Region of sediment and porous space beneath and alongside a stream bed
Downstream distance a nutrient moves while in an organism
Fish spawning migration from fresh to saltwater