Abstract
AbstractSilviculture is among the human activities that contribute most to fragmentation and habitat loss. The comprehension of the effects of such activity on the environment is crucial for conservation. Here, we assessed the effects of silviculture on the local distribution of Contomastix vacariensis, an endemic lizard from southern Brazil. We used a single‐season occupancy model in a Bayesian framework to estimate the occupancy probability of the species in 69 sites with different distances from silviculture areas. Our data showed a low probability of occupancy of C. vacariensis within a distance smaller than 1000 m from silviculture areas, while detection probability was negatively influenced by wind speed. This is the first work to demonstrate a gradual negative effect of exotic silviculture in lizards, which may be more intense inside planted areas and decrease as the distance from the exotic plantation increases. Such results may help delimit the size of conservation areas and management of exotic silviculture species within these areas. Studies with similar methods, considering the distance from the effects of environmental impacts, can be a helpful tool to make predictions based on the projected growth of silviculture in natural areas supporting threatened species.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.