Protection goals for bees (EFSA approach) Robert Luttik 1 4 November 2011 Protection goals defined in EU regulation In Regulation (EC) No. 1107/2009, a high level of protection is required, which is expressed as “no unacceptable effects on the environment” where it concerns plant protection products and of “no serious risk to the environment” where it concerns treated seeds. However, often a “translation” into precise goals to guide the development and application of risk assessment methodology is difficult. In particular, clarifications are needed to define specific protection goals with respect to ecological; temporal and spatial scales: in-crop versus off-crop; multiple stress and uncertainties. Scientific Opinion on the development of specific protection goal options for environmental risk assessment of pesticides, in particular in relation to the revision of the Guidance Documents on Aquatic and Terrestrial Ecotoxicology (SANCO/3268/2001 and SANCO/10329/2002) EFSA Journal 2010; 8(10):1821 [55 pp.]. doi:10.2903/j.efsa.2010.1821 Nienstedt et al 2011 Sci Total Environ doi:10.1016/j.scitotenv.2011.05.057 2 4 November 2011 Protection goals for birds and mammals When we asked this question to the risk managers in Brussel we got the following answer: • The population should be protected • No visible dead birds and mammals 3 4 November 2011 Protection goals for birds and mammals When we asked this question to the risk managers in Brussel we got the following answer: • The population should be protected • No visible dead birds and mammals The birds and mammal working group translated this question in: • The population should be protected • No dead birds and mammals 4 4 November 2011 Protection goals table 5 4 November 2011 Ecosystem Services 6 4 November 2011 Protection goals for birds and mammals In-field Ecosystem service: education, inspiration, recreation, ecotourism and (food) Ecol. entity: individual – (meta)population – functional group – ecosystem Attribute: behaviour – survival/growth – abund./biomass – process – biodiversity Magnitude: negligible effect – small effect – medium effect – large effect Temp. scale*: days – weeks – months – seasons – > 1 year * Temporal scale is not relevant since the effect should be negligible Test endpoint lethality (LD50) and perhaps behaviour 7 4 November 2011 7 Protection goals for birds and mammals In-field Ecosystem service: education, inspiration, recreation, ecotourism and (food) Ecol. entity: individual – (meta)population – functional group – ecosystem Attribute: behaviour – survival/growth – abund./biomass – process – biodiversity Magnitude: negligible effect – small effect – medium effect – large effect Temp. scale: days – weeks – months – seasons – > 1 year Test endpoints: repro (NOEC), body weight (NOEC) and perhaps behaviour 8 4 November 2011 8 What is small for birds and mammals? Possible outcomes (research ongoing): Reproduction decrease of 15% for voles Body weight reduction up to 25% for voles Could be done by population modelling Initiatives are developed at the moment: Proposal for SETAC Workshop with the name MODELINK: How to use ecological effect models to link ecotoxicological tests to protection goals The general aim of the proposed workshop is to provide guidance for when and how to apply ecological models to regulatory risk assessments. 9 4 November 2011 Protection goals for bees In-field Ecosystem service: Pollination of crop plants Ecol. entity: individual – (meta)population – functional group – ecosystem Attribute: behaviour – survival/growth – abund./biomass – process – biodiversity Magnitude: negligible effect – small effect – medium effect – large effect Temp. scale: 10 days – weeks – months – seasons – > 1 year 4 November 2011 10 Protection goals for bees Off-field Ecosystem service: Pollination of crop plants Ecol. entity: individual – (meta)population – functional group – ecosystem Attribute: behaviour – survival/growth – abund./biomass – process – biodiversity Magnitude: negligible effect – small effect – medium effect – large effect Temp. scale*: days – weeks – months – seasons – > 1 year * Temporal scale is not relevant since the effect should be negligible 11 4 November 2011 11 What could we do at this meeting? Define specific protection goals for bees, other non-solitary bees and solitary bees for: • In-field and off-field situations, • Different ecosystem services: pollination, food production (honey, wax & propolis) and, biodiversity (genetic resources, education, aesthetic values) 12 4 November 2011
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