TY - GEN AU - Wilkens,H TI - Variability and loss of functionless traits in cave animals. Reply to Jeffery (2010) SN - 1365-2540 PY - 2011///0712 KW - Animals KW - Biological Evolution KW - Environment KW - Eye KW - anatomy & histology KW - Eye Color KW - Fishes KW - Melanins KW - metabolism KW - Mutation KW - Quantitative Trait Loci N1 - Publication Type: Comment; Letter UR - https://doi.org/10.1038/hdy.2010.105 ER -