Plant Identification

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by Anna Lawrence


  such as disseminating knowledge and motivating people to use and protect biodiversity?

  Evaluation relates to the success of the guide in performing its function – that is, in helping to identify and/or find the information the users require about a particular species. Impact assessment, on the other hand, researches the consequences of the successful use of the guide – in other words, the changes in people’s behaviour or beliefs as a result of identifying the plants or discovering the information. The impact is affected both by the motivation and expectations of authors, as well as by contextual factors, such as agricultural policy, land tenure and the existence of projects to use the guide and implement conservation decisions. Consequently, there are both intended impacts (for example, more environmental awareness, more native tree planting) and unintended impacts (see Chapter 1 for examples, such as the increase in knowledge of tree distribution from readers’ feedback to the authors).

  Impact assessment can be challenging for several reasons and a profound undertak-ing. More information is given in Guijt (1998), Modak and Biswas (1999), Morris and Therivel (2001) and Roche (1999). From our own experience researching the impact of field guides in Bolivia and Brazil, we found that, in many cases, the authors had not considered whether their guide had any impact – they were just happy to have finished and published it. This is understandable – what is more surprising is that many authors could not say whether their objectives had been fulfilled because they had never identified objectives in the first place. Others found it difficult to trace their users or even distributors.

  The process of identifying indicators of success for a field guide can illustrate how difficult it is to measure such success. The example from Bolivia given in Case study 10.2 shows how scientists and communities producing a guide for eco-tourists in

  Publishing the field guide 245

  CASE STUDY 10.2 INDICATORS OF IMPACT FOR BIODIVERSIDAD DEL

  PARQUE NACIONAL NOEL KEMPFF MERCADO

  When considering and defining indicators of impact for their Biodiversidad del Parque Nacional Noel Kempff Mercado: Principales Ecosistemas y Especies ( Guide for Eco-tourists: Attractive Species of the Principal Ecosystems of the Noel Kempff Mercado National Park; Vargas and Jordán, 2002), Fundación Amigos de la Naturaleza (Friends of Nature Foundation, or FAN) staff thought about the different stakeholders and their objectives, both short term and long term, in producing and using the field guide. They held a workshop with all of the people involved in producing the guide, including indigenous communities in the buffer zone of the national park, scientists studying the flora of the park, and park guards who accompany eco-tourists.

  In order to identify impact indicators for the field guide, FAN staff first reminded themselves of their objectives in producing the guide and the assumed objectives of the eco-tourists in using the guide. From these, they considered ways of measuring the success of those objectives. The process of reflecting upon objectives and indicators had some interesting consequences, as Tables 10.1 and 10.2 show. The team of authors realized that some of their own objectives were short-term low-impact ones that were already achieved by producing the guide – in other words, all of the work required meant Table 10.1 Author objectives and indicators of impact for the eco-tourist guide Biodiversidad del Parque Nacional Noel Kempff Mercado Objectives Indicators

  Helps with identification by presenting

  Number of non-specialists able to identify the

  information about the most distinctive

  species increases.

  characteristics of the principal useful species.

  Motivates eco-tourists to visit different sites

  Number of visitors to different sites in the

  of the Parque Nacional Noel Kempff

  PNNKM increases.

  Mercado (PNNKM) and the neighbouring

  communities.

  Transmits conservation values of the plant

  Visitors’ appreciation of the value of PNNKM

  species to the park’s visitors and to the

  increases.

  community, in general.

  Number of supporters of PNNKM increases.

  Compiles information and describes the

  These objectives are difficult to measure

  most outstanding characteristics of the

  because they have no measurable effect. The

  different ecosystems of the park and of the

  authors realized that this is an ‘internal’

  principal plants which it shelters.

  objective – the mere fact of producing the

  Disseminates local knowledge about use of

  guide has achieved the purpose of compiling

  the principal plants and complements it with

  information. The other objectives are more

  scientific information about them.

  important in terms of achieving a visible

  impact from the information.

  Recovers and values traditional knowledge

  Villagers could respond about the

  about the use of the plants, complemented

  information, which they thought had been

  with scientific knowledge of the same.

  forgotten, and about new information that the

  guide gives them.

  Source: interviews with the authors of the guide

  246 Plant Identification

  that they now had compiled the information in a useful way. The more profound objectives are those which have an effect on the users of the guide. In some cases, those objectives were relatively easy to assess using quantitative indicators; but even in these cases it was difficult to be sure of cause and effect. For example, if the number of visitors to the national park increases, is that because transport has improved or because they are more aware of the park, and if the latter, did the field guide help to raise awareness?

  Simple indicators can provide an idea of trends; but if you are serious about trying to understand the impact of your guide, you will need to use more qualitative research methods that explore the reasons why people interact with biodiversity and how your guide has influenced this.

  Table 10.2 Eco-tourist objectives and indicators of impact (as perceived by park guards) for the eco-tourist guide Biodiversidad del Parque Nacional Noel Kempff Mercado

  Objectives Indicators

  Have access to distinctive information about

  The guide production team realized that all of

  the different ecosystems of the Parque

  these objectives are difficult to track. But the

  Nacional Noel Kempff Mercado (PNNKM)

  park guards who accompany tourists on their

  and the principal plants which it shelters.

  explorations of the park acquire a good

  Increases knowledge about the use and

  understanding of people’s knowledge and

  traditional management of some plants as

  perceptions, and report back on changes.

  carried out by the neighbouring communities

  This aspect of evaluation must therefore rely

  around the park.

  on qualitative assessment – in other words,

  Able to identify the most common species

  the impressions that the park guards have of

  of each ecosystem.

  the knowledge of the eco-tourists.

  In the longer term, increases awareness of

  Indicators proved difficult here – what can

  the unique value of PNNKM and the need

  eco-tourists do to demonstrate their sense of

  for protection.

  value for a place? More quantitative

  indicators can be used to assess this:

  numbers visiting the park; numbers buying

  the guide before visiting; and numbers

  buying the guide while visiting.

  Source: interviews with park guards

&
nbsp; Bolivia (Vargas and Jordán, 2003) struggled to find ways of predicting and measuring impact.

  A similar exercise with communities producing a guide for their own use led to intense discussions about the need to conserve traditional knowledge and medicinal practices, and touched on lofty goals such as ‘reducing the migration of our children to the cities’. Although these indicators will not be used in a formal impact assessment, the process of discussing and proposing indicators was an important one for the authors and helped all of the primary stakeholders to develop their ideas about the guide and its value to them.

  Publishing the field guide 247

  Getting feedback

  If you want to evaluate the success of your field guide in helping people to identify plants and find out more about them, you will need feedback from the users. This can be done through including a note in the introduction inviting the users to send their comments and observations to the authors or publishers, or by including a feedback form at the end of the book. Such a form can be quite simple and may request information such as:

  •

  name, occupation and address of the person providing the feedback;

  •

  reason why this person is using the field guide;

  •

  aspects and features of the field guide that the user likes;

  •

  features that the user finds more problematic;

  •

  specific species that the user has found difficult to identify when using the guide and why;

  •

  suggestions for improvement.

  More detailed feedback can be obtained by interviewing users of the field guide. This can begin by tracing distribution networks outwards to the users, then interviewing users about how they have employed the guide.

  By this stage, if you have followed the scientific and participatory processes we have outlined in this book, you will have an attractive and accurate guide that will be eagerly anticipated by your user group. We wish you much success in the process and look forward to the results.

  Acronyms and abbreviations

  APG

  Angiosperm Phylogeny Group

  BMP

  Windows bitmap

  C

  Celsius

  CBD

  Convention on Biological Diversity

  CBR

  community biodiversity register

  CD

  compact disk

  CIAT

  Centro Internacional de Agricultura Tropical (Centre for Tropical Agricultural Research, Bolivia)

  CIBAPA

  Central Indígena del Bajo Paraguá

  cm

  centimetre

  DBH

  diameter at breast height

  DELTA

  Description Language for Taxonomy

  DFID

  UK Department for International Development

  DNA

  deoxyribonucleic acid

  DOF

  depth of focus

  dpi

  dots per inch

  DTP

  desktop publishing

  EMF

  enhanced metafile format

  EPS

  encapsulated postscript format

  EU

  European Union

  FAN

  Fundación Amigos de la Naturaleza (Friends of Nature Foundation, Bolivia)

  FRP

  Forestry Research Programme (UK)

  g

  gram

  GB

  gigabyte

  GIF

  graphic interchange format

  GIS

  geographical information system

  HTML

  hypertext markup language

  ILDIS

  International Legume Database and Information Service ISBN

  International Standard Book Number

  JPEG

  Joint Photographic Expert Group

  km

  kilometre

  LAWG

  Leaf Architecture Working Group

  m

  metre

  MAB

  Man and the Biosphere Programme

  MB

  megabyte

  MEK

  most efficient key

  mm

  millimetre

  250 Plant Identification

  NGO

  non-governmental organization

  PDA

  personal digital assistant

  PDF

  portable document format

  PNG

  Portable Network Graphics

  PNNKM

  Parque Nacional Noel Kempff Mercado (Noel Kempff Mercado National Park, Bolivia)

  PRA

  participatory rural appraisal

  RBG

  Royal Botanic Gardens, Kew

  RHS

  Royal Horticultural Society

  SASOP

  Serviço de Assessoria às Organizações Populares Rurais SEPASAL

  Survey of Economic Plants for Arid and Semi-Arid Lands SERBO

  Sociedad para el Estudio de Recursos Bióticos de Oaxaca TIFF

  tagged image file format

  UK

  United Kingdom

  UN

  United Nations

  UNESCO

  United Nations Educational, Social and Cultural Organization US

  United States

  UV

  ultraviolet

  VFH

  Virtual Field Herbarium

  WMF

  Windows metafile format

  WWF

  World Wide Fund for Nature ( formerly World Wildlife Fund)

  References

  Abbasi, S., F. Mokhtarian and J. Kittler (1997) ‘Reliable classification of chrysanthemum leaves through curvature scale space’, Proceedings of the International Conference on Scale–Space Theory in Computer Vision, Utrecht, The Netherlands, pp284–295

  Agama, A. L. (2002) ‘Dusun communities’ efforts to control distribution for a medicinal plant manual around Kinabalu National Park’, in Laird, S. (ed) Biodiversity and Traditional Knowledge: Equitable Partnerships in Practice, Earthscan, London, pp96–97

  Agra, M. F. (1996) Plantas da Medicina Popular dos Cariris Velhos, PNE, João Pessoa, Brazil Alexiades, M. N. (1996) ‘Conducting ethnobotanical research’, in M. N. Alexiades and J. Wood Sheldon (eds) Selected Guidelines for Ethnobotanical Research: A Field Manual, New York Botanical Gardens, New York, pp3–94

  Allen, D. E. (1984) The Naturalist in Britain: A Social History, Princeton University Press, Princeton, NJ

  Alvira, D., R. Foster and M. Metz (undated) ‘Arboles Pioneros géneros comunes’, Chicago Field Museum, example of a Field Museum Natural History Rapid Colour Guide; various authors for single sheet guides (see www.fm2.fieldmuseum.org/plantguides/rcg_intro.asp) APG (Angiosperm Phylogeny Group) (1998) ‘An ordinal classification for the families of flowering plants’, Annals of Missouri Botanic Garden, vol 85, pp531–553

  APG (2003) ‘An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG II’, Botanical Journal of the Linnaean Society, vol 141, pp399–436

  Appelbaum, J. (1998) How To Get Happily Published, HarperCollins Publishers, New York Arber, A. (1986) Herbals: Their Origin and Evolution – A Chapter in the History of Botany 1470–1670, 3rd edition, Cambridge University Press, Cambridge Arbonnier, M. (2004) Trees, Shrubs and Lianas of West African Dry Zones, CIRAD Montpellier, France/Margraf Publishers, Weikersheim, Germany/Muséum national d’histoire naturelle (MNHN), Paris, France

  Ashton, M., S. Gunatilleke, N. de Zoysa, M. D. Dassanauake, N. Gunatilleke and S. Wijesundera (1997) A Field Guide to the Common Trees and Shrubs of Sri Lanka, WHT Publications Ltd, Sri Lanka

  Atran, S. (1990) Cognitive Foundations of Natural History: Towards an Anthropology of Science, Cambridge University Press, Cambridge

  Aubréville, A. (1959) La Flore Forestière de la Côte d’Ivoire, Centre Technique Fores
tièr Tropical, Nogent sûr Marne, France (three volumes)

  Beard, F. S. (1944) ‘Key for the identification of the more important trees of Tobago on characters of bark and blaze’, Empire Forestry Journal, vol 23, pp34–36

  Beentje, H. J. (1994) Kenya Trees, Shrubs and Lianes, National Museums of Kenya, Nairobi, Kenya

  Belin-Depoux, M. (1989) ‘Des hydathodes aux nectaires foliaires chez les plantes tropicales’, Bulletin de la Société Botanique de France, Actualites Botaniques, vol 136, pp151–168

  Bell, A. D. (1991) Plant Form: An Illustrated Guide to Flowering Plant Morphology, Oxford University Press, London

  252 Plant Identification

  Berjak, M. and J. Grimsdell (1999) Botanical Databases for Conservation and Development, WWF-UK, www.peopleandplants.org/whatweproduce/Books/botanical/Databases.html Berlin, B. (1992) Ethnobiological Classification: Principles of Categorization of Plants and Animals in Traditional Societies, Princeton University Press, Princeton, NJ

  Berlin, B., D. Breedlove and P. Raven (1973) ‘General principles of classification and nomenclature in folk biology’, American Anthropologist, vol 74, pp214–242

  Bevan, N. (1997) Usability Testing World Wide Web Sites, National Physical Laboratory, Teddington, UK, www.acm.org/sigchi/web/chi97testing/bevan.htm Blamey, M. and C. Grey-Wilson (1989) The Illustrated Flora of Britain and Northern Europe, Hodder and Stoughton, London

  Blunt, W. and W. T. Stearn (1994) The Art of Botanical Illustration, 2nd edition, Antique Collectors’ Club, London

  Bramwell, D. (2002) ‘How many plant species are there?’, Plant Talk, vol 28, pp32–34

  Bridge, P., D. R. Morse, P. Jeffries and P. R. Scott (eds) (1998) Information Technology, Plant Pathology and Biodiversity, CAB International, Wallingford, UK

  Bridson, D., H. Eremeeva, L. Forman and D. Geltman (1995) The Herbarium Handbook, Royal Botanic Gardens, Kew, UK

  Brown, D. (1991) Human Universals, McGraw Hill, New York Bubondt, N. (1998) ‘The odor of things: Smell and the cultural elaboration of disgust in eastern Indonesia’, Ethnos, vol 63, no 1, pp48–80

  Burtt, B. D. (1953) A Field Key to the Savanna Genera and Species of Trees, Shrubs and Climbing Plants of Tanganyica, Government Printer, Dar es Salaam Caballé, G. (1993) ‘Liana structure, function and selection: A comparative study of xylem cylin-ders of tropical rainforest species in Africa and America’, Botanical Journal of the Linnaean Society, vol 113, pp41–60

 

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