Post-release monitoring in classical biological control of weeds: higher trophic levels modify competitive interactions between invasive macrophytes

Schaffner, Urs; Hill, Martin P; Dudley, Tom; D’Antonio, Carla

Title: Post-release monitoring in classical biological control of weeds: higher trophic levels modify competitive interactions between invasive macrophytes
Creator: Schaffner, Urs
Creator: Hill, Martin P
Creator: Dudley, Tom
Creator: D’Antonio, Carla
Date Issued: 2020
Date: 2020
Type: text
Type: article
Identifier: http://hdl.handle.net/10962/150200
Identifier: vital:38949
Identifier: https://doi.org/10.1016/j.cois.2020.02.008
Description: While various aspects of classical biological control (CBC) of weeds, including non-target risk assessment, have been continuously improved in the past few decades, post-release monitoring remains neglected and underfunded. Detailed assessments of the population, community and ecosystem outcomes of CBC introductions, including reasons for success/failure and absence or evidence of non-target effects are generally lacking or fragmentary. Here we review recent advances in understanding the demography of biological control agents released into a novel environment, their impact on the target weed and on non-target species, and the consequences for the resident plant and animal communities and ecosystem functioning, including the restoration of ecosystem services. We argue that post-release monitoring of CBC programs offers unique but largely underutilized opportunities to improve our understanding of CBC outcomes and to inform management and decision-makers on when and how CBC should be integrated with other management options to enhance ecosystem restoration.
Format: 8 pages
Format: pdf
Language: English
Relation: Current Opinion in Insect Science
Relation: Schaffner, U., Hill, M., Dudley, T. and D’Antonio, C., 2020. Post-release monitoring in classical biological control of weeds: assessing impact and testing pre-release hypotheses. Current Opinion in Insect Science, 38, pp.99-106
Relation: Current Opinion in Insect Science volume 38 number 99 106 April 2020 2214-5745
Rights: Publisher
Rights: Use of this resource is governed by the terms and conditions of the Elsevier Terms and Conditions Statement (https://www.elsevier.com/legal/elsevier-website-terms-and-conditions)

Hits: 1192
Visitors: 1252
Downloads: 78

Collections

Hill, Martin Patrick (Distinguished Professor)

RU DST/NRF SARChI for Insects in Sustainable Agricultural Ecosystems

SDG 14. Life Below Water

SDG 15. Life On Land

RU Department of Zoology and Entomology

		Thumbnail	File	Description	Size	Format
View Details Download			SOURCE1	Post-release monitoring in classical biological control of weeds.pdf	637 KB	Adobe Acrobat PDF	View Details Download