TY - RPRT TI - The interplay between density- and trait-mediated effects in predator-prey interactions: a case study in aphid wing polymorphism. AU - Grit Kunert AU - Wolfgang W Weisser PY - 2003 DO - 10.1007/s00442-003-1185-8 UR - https://pubmed.ncbi.nlm.nih.gov/12698353/ ID - 12698353 ER -