title: Population declines: Toe-clipping vital to amphibian research.
authors: Décio T
authors: DT
authors: Corrêa
mesh_terms: D000663:Amphibians / Q000502:physiology*; D000823:Animal Identification Systems / Q000379:methods* / Q000706:statistics & numerical data*; D000818:Animals; D001938:Brazil; D003247:Conservation of Natural Resources / Q000379:methods; D004463:Ecology / Q000379:methods*; D011157:Population Dynamics