INVESTIGADORES
MORALES juan manuel
artículos
Título:
Scales of movement by elk (Cervus elaphus) in response to heterogeneity in forage resources and predation risk
Autor/es:
FRAIR, J.; MERRILL, E.; VISSCHER, D. R.; DANIEL, F.; BEYER, H. L.; MORALES, J. M.
Revista:
Landscape ecology
Editorial:
Springer
Referencias:
Año: 2005 vol. 20 p. 273 - 287
ISSN:
0921-2973
Resumen:
Animals may respond to spatial and temporal heterogeneity by altering their movement patterns. The time an animal spends in an area of a given size is termed ?first-passage time? and can be used to identify the scales at which different movement processes occur. Using first-passage time and 2-h observations, we identified nested spatial scales representing three movement behaviours for elk (Cervus elaphus) ? inactive/ resting (moves