Following a request from EFSA, the Panel on Plant Protection Products and their Residues developed an opinion on the science behind the risk assessment of plant protection products for in-soil organisms. The current risk assessment scheme is reviewed, taking into account new regulatory frameworks and scientific developments. Proposals are made for specific protection goals for in-soil organisms being key drivers for relevant ecosystem services in agricultural landscapes such as nutrient cycling, soil structure, pest control and biodiversity. Considering the time-scales and biological processes related to the dispersal of the majority of in-soil organisms compared to terrestrial non-target arthropods living above soil, the Panel proposes that in-soil environmental risk assessments are made at in- and off-field scale considering field boundary levels. A new testing strategy which takes into account the relevant exposure routes for in-soil organisms and the potential direct and indirect effects is proposed. In order to address species recovery and long-term impacts of PPPs, the use of population models is also proposed.

Scientific Opinion addressing the state of the science on risk assessment of plant protection products for in-soil organisms

Billions of hectares of natural ecosystems have been degraded through human actions. The global community has agreed on targets to halt and reverse these declines, and the restoration sector faces the important but arduous task of implementing programmes to meet these objectives. Existing and emerging genomics tools offer the potential to improve the odds of achieving these targets. These tools include population genomics that can improve seed sourcing, meta-omics that can improve assessment and monitoring of restoration outcomes, and genome editing that can generate novel genotypes for restoring challenging environments. We identify barriers to adopting these tools in a restoration context and emphasize that regulatory and ethical frameworks are required to guide their use.

pdf/the-potential-of-genomics-for-restoring-ecosystems-and-594kh2fud7.pdf

The potential of genomics for restoring ecosystems and biodiversity.

Environmental problems are very often wicked problems: they are persistent, they have no clear end, and involve moral choices resulting in winners and losers. Just as the ecological and biological elements of these problems are dynamic and complex, so the social and political elements are also constantly changing and do not follow linear patterns. Ecosystem-Based Management (EBM) is an approach developed to work on wicked problems that recognizes social-ecological systems and the need to incorporate systems thinking into natural resource management. In this chapter we describe the scope and scale of this book and briefly discuss its four sections: • foundational concepts • tools for the practice • national and international governance contexts • case studies. We then go on to identify some of the main lessons learned, challenges and the main needs required to further advance the applications of EBM. We conclude with an exhortation for readers to learn from our experience, to use and adapt the tools and techniques we present here and a call for continued international collaboration. T. G. O’Higgins (*) Environmental Research Institute, University College Cork, Cork, Ireland e-mail: tim.ohiggins@ucc.ie T. H. DeWitt Center for Public Health & Environmental Assessment, US Environmental Protection Agency, Newport, OR, USA e-mail: dewitt.ted@epa.gov M. Lago Ecologic Institute, Berlin, Germany e-mail: manuel.lago@ecologic.eu © The Author(s) 2020 T. G. O’Higgins et al. (eds.), Ecosystem-Based Management, Ecosystem Services and Aquatic Biodiversity, https://doi.org/10.1007/978-3-030-45843-0_1 3

Ecosystem-Based Management, Ecosystem Services and Aquatic Biodiversity : Theory, Tools and Applications

Following a request from EFSA, the Panel on Plant Protection Products and their Residues developed an opinion on the science to support the potential development of a risk assessment scheme of plant protection products for amphibians and reptiles. The coverage of the risk to amphibians and reptiles by current risk assessments for other vertebrate groups was investigated. Available test methods and exposure models were reviewed with regard to their applicability to amphibians and reptiles. Proposals were made for specific protection goals aiming to protect important ecosystem services and taking into consideration the regulatory framework and existing protection goals for other vertebrates. Uncertainties, knowledge gaps and research needs were highlighted.

Scientific Opinion on the state of the science on pesticide risk assessment for amphibians and reptiles

Maintaining a healthy environment and conserving biodiversity are major goals of environmental protection. A challenge is that protection goals outlined in legislation are often too general and broad to be directly applicable for environmental risk assessment (ERA) performed by EFSA. Therefore, they need to be translated into specific protection goals (SPGs). This Guidance presents a framework, which accounts for biodiversity and ecosystem services, to make general protection goals operational for use in all areas of EFSA's ERAs. The approach to follow has three sequential steps: (1) the identification of relevant ecosystem services; (2) the identification of service providing units (SPUs) for these ecosystem services; and (3) the specification of options for the level/parameters of protection of the SPUs using five interrelated dimensions. This last step involves the specification of options for the ecological entity and attribute to protect and the magnitude, temporal scale and spatial scale of the biologically relevant and, in the case of regulated products, tolerable effects, the latter defined in dialogue with risk managers. In order to promote transparency and consistency when developing options for the level/parameters of protection, this guidance provides considerations to justify the selected options.

Guidance to develop specific protection goals options for environmental risk assessment at EFSA, in relation to biodiversity and ecosystem services

Ecosystem services are defined as the outputs of ecological processes that contribute to human welfare or have the potential to do so in the future. Those outputs include food and drinking water, clean air and water, and pollinated crops. The need to protect the services provided by natural systems has been recognized previously, but ecosystem services have not been formally incorporated into ecological risk assessment practice in a general way in the United States. Endpoints used conventionally in ecological risk assessment, derived directly from the state of the ecosystem (e.g., biophysical structure and processes), and endpoints based on ecosystem services serve different purposes. Conventional endpoints are ecologically important and susceptible entities and attributes that are protected under US laws and regulations. Ecosystem service endpoints are a conceptual and analytical step beyond conventional endpoints and are intended to complement conventional endpoints by linking and extending endpoints to goods and services with more obvious benefit to humans. Conventional endpoints can be related to ecosystem services even when the latter are not considered explicitly during problem formulation. To advance the use of ecosystem service endpoints in ecological risk assessment, the US Environmental Protection Agency's Risk Assessment Forum has added generic endpoints based on ecosystem services (ES-GEAE) to the original 2003 set of generic ecological assessment endpoints (GEAEs). Like conventional GEAEs, ES-GEAEs are defined by an entity and an attribute. Also like conventional GEAEs, ES-GEAEs are broadly described and will need to be made specific when applied to individual assessments. Adoption of ecosystem services as a type of assessment endpoint is intended to improve the value of risk assessment to environmental decision making, linking ecological risk to human well-being, and providing an improved means of communicating those risks. Integr Environ Assess Manag 2016;12:522-528. Published 2015 SETAC. This article is a US Government work and, as such, is in the public domain in the USA.

Ecosystem services as assessment endpoints for ecological risk assessment.

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Ecosystem services as assessment endpoints for ecological risk assessment.