title: A device and standard variables to describe microhabitat structure of small mammals based on plant cover.
abstract: Studies quantifying habitat structure generally use several instruments. This paper aims to propose a new and efficient device to characterize microhabitat structure of small mammals. Seven measurements were taken: plant cover, litter cover, rock cover, canopy cover, and vegetative obstruction at three heights. The device is a 0.25 m2 square wooden frame (0.50 m x 0.50 m) divided in to 100 open squares by wire mesh. Average time spent to measure each trapping station was six minutes. This new device is efficient, i.e., quick, practical, simple, and reliable. It can be used in any kind of forest. We propose this method as a standard method to describe habitat structure.
authors.affiliation: Laboratório de Vertebrados, Departamento de Ecologia, Universidade Federal do Rio de Janeiro, C.P. 68020, CEP 21941-590, Rio de Janeiro, RJ, Brazil. sfreitas@biologia.ufrj.br
authors.forename: S R
authors.initials: SR
authors.lastname: Freitas
authors.forename: R
authors.initials: R
authors.lastname: Cerqueira
authors.forename: M V
authors.initials: MV
authors.lastname: Vieira
mesh_terms: D000818:Animals; D017753:Ecosystem; D004784:Environmental Monitoring / Q000295:instrumentation*; D008322:Mammals; D010944:Plants