Francisco Vilella, PhD (Former Employee)
Science and Products
Filter Total Items: 39
Population dynamics of Eleutherodactylus coqui in cordillera forest reserves of Puerto Rico Population dynamics of Eleutherodactylus coqui in cordillera forest reserves of Puerto Rico
Various aspects of population structure and dynamics of Eleutherodactylus coqui in two forest reserves (Maricao and Guilarte) of the central mountain range of Puerto Rico were determined between July 1997 and June 1998. Adult density ranged from 8–25 animals/100 m2 for the wet season and 3–19 animals/100 m2 for the dry season. Abundance of froglets and juveniles was also greater in the...
Authors
J. H. Fogarty, Francisco Vilella
Nest poaching in Neotropical parrots Nest poaching in Neotropical parrots
Although the poaching of nestlings for the pet trade is thought to contribute to the decline of many species of parrots, its effects have been poorly demonstrated. We calculated rates of mortality due to nest poaching in 23 studies of Neotropical parrots, representing 4024 nesting attempts in 21 species and 14 countries. We also examined how poaching rates vary with geographic region...
Authors
T. F. Wright, C. A. Toft, E. Enkerlin-Hoeflich, J. Gonzalez-Elizondo, M. Albornoz, A. Rodriguez-Ferraro, F. Rojas-Suarez, V. Sanz, A. Trujillo, S. R. Beissinger, V. Berovides A, X. Galvez A, A. T. Brice, K. Joyner, J. Eberhard, J. Gilardi, S. E. Koenig, S. Stoleson, P. Martuscelli, J. Michael Meyers, K. Renton, A. M. Rodriguez, A. C. Sosa-Asanza, F. J. Vilella, J. W. Wiley
Positive effects of Hurricane Hugo: Record years for Puerto Rican parrots nesting in the wild Positive effects of Hurricane Hugo: Record years for Puerto Rican parrots nesting in the wild
No abstract available.
Authors
J.M. Meyers, F. J. Vilella, W.C. Barrow
Science and Products
Filter Total Items: 39
Population dynamics of Eleutherodactylus coqui in cordillera forest reserves of Puerto Rico Population dynamics of Eleutherodactylus coqui in cordillera forest reserves of Puerto Rico
Various aspects of population structure and dynamics of Eleutherodactylus coqui in two forest reserves (Maricao and Guilarte) of the central mountain range of Puerto Rico were determined between July 1997 and June 1998. Adult density ranged from 8–25 animals/100 m2 for the wet season and 3–19 animals/100 m2 for the dry season. Abundance of froglets and juveniles was also greater in the...
Authors
J. H. Fogarty, Francisco Vilella
Nest poaching in Neotropical parrots Nest poaching in Neotropical parrots
Although the poaching of nestlings for the pet trade is thought to contribute to the decline of many species of parrots, its effects have been poorly demonstrated. We calculated rates of mortality due to nest poaching in 23 studies of Neotropical parrots, representing 4024 nesting attempts in 21 species and 14 countries. We also examined how poaching rates vary with geographic region...
Authors
T. F. Wright, C. A. Toft, E. Enkerlin-Hoeflich, J. Gonzalez-Elizondo, M. Albornoz, A. Rodriguez-Ferraro, F. Rojas-Suarez, V. Sanz, A. Trujillo, S. R. Beissinger, V. Berovides A, X. Galvez A, A. T. Brice, K. Joyner, J. Eberhard, J. Gilardi, S. E. Koenig, S. Stoleson, P. Martuscelli, J. Michael Meyers, K. Renton, A. M. Rodriguez, A. C. Sosa-Asanza, F. J. Vilella, J. W. Wiley
Positive effects of Hurricane Hugo: Record years for Puerto Rican parrots nesting in the wild Positive effects of Hurricane Hugo: Record years for Puerto Rican parrots nesting in the wild
No abstract available.
Authors
J.M. Meyers, F. J. Vilella, W.C. Barrow