Practical Field Ecology. C. Philip Wheater

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place in the laboratory or field, needs careful planning. It is perhaps self‐evident that such planning should involve the correct use of equipment and choice of appropriate sampling methods and collection sites. In addition, a wide range of associated logistic, legal, and health and safety implications need to be considered. Although many of these issues are equally important in field or laboratory‐based investigations, field research may be more limited by time and other factors (access to sites, time of year, weather conditions) than is laboratory research. Thus, field study may need more careful consideration prior to implementation. Chapter 1 details some of the issues involved in planning and designing fieldwork, and culminates in a checklist that may help to prevent problems once research is implemented. Chapter 2 deals with the techniques required for monitoring sampling sites and measuring physical and chemical factors. Chapter 3 covers the methods used to sample static or relatively immobile organisms, whilst Chapter 4 extends this concept to studying mobile animals. The latter includes a consideration of monitoring behaviour and of dealing with both direct and indirect observations, as well as covering the trapping and marking of individual animals. In Chapter 5 we summarise a large number of different approaches suitable for the statistical analysis of ecological data. Finally, in Chapter 6 we cover how to present your results and produce appropriate reports, posters, and presentations.

Flowchart of the planning considerations for research projects.

      Box 1.1 Some sources of ecology projects

      Natural England has a list of research ideas on their national nature reserves https://www.gov.uk/government/publications/research-opportunities-on-national-nature-reserves-in-england

       The Practical Ecology Series provide project ideas associated with grasslands (Brodie 1985), freshwaters (Gee 1986), the seashore (Jenkins 1983), and urban areas (Smith 1984).

       Routledge Habitat Guides each include a section (section 5) giving project ideas for the habitats associated with grasslands (Price 2003), uplands (Fielding and Howarth 1999), urban habitats (Wheater 1999), and woodlands (Read and Frater 1999).

       The Biology of Habitats Series covers a wide range of global habitat types and includes practical aspects of working within the habitat and some of the types of studies that are possible within them (e.g. Rydin and Jeglum 2013 for peatlands and Little et al. 2009 for rocky shores).

       The Naturalists' Handbook Series (now published by Pelagic Publishing) contains many ideas related to studying a group of species (e.g. Gilbert 2015 on hoverflies or Roy et al. 2013 on ladybirds), or different habitats (e.g. Hayward 2015 on sandy shores or Wheater and Read 1996 on animals under logs and stones), or implementing different techniques (e.g. Unwin and Corbet 1991 look at insects and microclimate, whilst Richardson 1992 examines pollution monitoring using lichens).

      Having decided on a provisional topic, the next step in the successful planning of any research project is to identify those questions you wish to ask and then to formulate the aims and objectives. There are various reasons for researching particular plants, animals, or environments and this section provides a quick overview of the scope of ecological projects.

      Many studies involve monitoring the number of species, number of individuals (relative abundance), estimates of population size or density (absolute abundance), or community structure (diversity, evenness, and richness). Additionally, studies on animals may require observations of the behaviour of individuals or groups and their interactions with each other and their environment.

      Monitoring individual species and groups of species

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