- Managing the impact of invasive species: the value of knowing the density-impact curveHiroyuki Yokomizo
CSIRO Sustainable Ecosystems, 306 Carmody Road, St Lucia, Queensland 4067, Australia
Ecol Appl 19:376-86. 2009..For species that are only problematic at high density, ignorance of the density-impact curve can lead to overinvestment in management with little reduction in impact...
- Optimal conservation strategy in fluctuating environments with species interactions: resource-enhancement of the native species versus extermination of the alien speciesHiroyuki Yokomizo
The Ecology Centre, School of Integrative Biology, The University of Queensland, St Lucia, QLD 4072, Australia
J Theor Biol 244:46-58. 2007..We also examine the situation in which the impact of the alien species is uncertain. The optimal extermination effort increases with the uncertainty of this impact except when the cost of extermination is very high...