Developing fertility control for rodents: a framework for researchers and practitioners  

作　　者：Giovanna MASSEI Jens JACOB Lyn A.HINDS 

机构地区：[1]Botstiber Institute for Wildlife Fertility Control,Department of Environment and Geography,University of York,Heslington,York,UK [2]Rodent Research,Institute for Epidemiology and Pathogen Diagnostics,Julius Kühn–Institute(JKI)Federal Research Institute for Cultivated Plants,Münster,Germany [3]CSIRO Health and Biosecurity,Canberra,ACT,Australia

出　　处：《Integrative Zoology》2024年第1期87-107,共21页整合动物学（英文版）

基　　金：The work was partly funded by the German Federal Ministry of Food and Agriculture due to a parliamen-tary resolution within the federal program“Organic farm-ing and other forms of sustainable agriculture”(grant#2815NA113).

摘　　要：Fertility control is often heralded as a humane and effective technique for management of overabundant wildlife,including rodents.The intention is to reduce the use of lethal and inhumane methods,increase farm productivity and food security as well as reduce disease transmission,particularly of zoonoses.We developed a framework to guide researchers and stakeholders planning to assess the effectiveness of a potential contraceptive agent for a particular species.Our guidelines describe the overarching research questions which must be sequentially addressed to ensure adequate data are collected so that a contraceptive can be registered for use in broad-scale rodent management.The framework indicates that studies should be undertaken iteratively and,at times,in parallel,with initial research being conducted on(1)laboratory-based captive assessments of contraceptive effects in individuals;(2)simulation of contraceptive delivery using bait markers and/or surgical sterilization of different proportions of afield-based or enclosure population to determine how population dynamics are affected;(3)development of mathematical models which predict the outcomes of different fertility control scenarios;and(4)implementation of large-scale,replicated trials to validate contraceptive efficacy under various management-scalefield situations.In some circumstances,fertility control may be most effective when integrated with other methods(e.g.some culling).Assessment of non-target effects,direct and indirect,and the environmental fate of the contraceptive must also be determined.Developing fertility control for a species is a resource-intensive commitment but will likely be less costly than the ongoing environmental and economic impacts by rodents and rodenticides in many contexts.

关 键 词：captive studies field applications MODELING oral contraceptive delivery population management RODENTS 

分 类 号：Q95[生物学—动物学]