TAXONOMIC NEEDS ASSESSMENT LECTURE 2

Taxonomic Impediment

• Definition:

  • Refers to the deficiency in taxonomic expertise, information, and infrastructure in many countries, which prevents effective management of biota.

  • Recognized as a barrier to implementing the Convention on Biological Diversity.

• Taxonomic Needs:

  • Specifically highlights the needs of non-taxonomists such as conservationists, environmental managers, quarantine officers, and foresters.

• Differences:

  • Taxonomic Impediment is not the same as Taxonomic Capacity, which pertains to the existing levels of expertise and resources in a country without considering actual needs.

Understanding the Taxonomic Impediment

• Gaps Identified:

  • Lack of skills and expertise for species identification.

  • Insufficient facilities for conducting taxonomy.

  • Existing gaps in knowledge of biodiversity.

• Importance of Assessment:

  • Understanding the Taxonomic Impediment allows for its removal, enabling effective use of taxonomy.

  • Involves collaboration with users of taxonomy to identify their needs and how they utilize taxonomic information.

• Methodology:

  • This process is termed a Taxonomic Needs Assessment (TNA).

Assessing Taxonomic Needs

• Justifications for Assessment:

  • Without assessment, users cannot access necessary taxonomic information, and taxonomists are uninformed about what needs to be produced.

  • Timely and appropriate taxonomic information is vital for biodiversity and environmental management work.

• User Engagement:

  • Taxonomists must understand what to provide and how to render services efficiently.

  • Non-taxonomists must know what resources are available and how to obtain them.

Consequences of Lack of Assessment

• Policy and Funding Issues:

  • Absence of clear policies will result in ineffective matching to biodiversity management needs.

  • Funders would lack direction regarding what initiatives to support.

• Continuing Taxonomic Impediment:

  • The status quo will lead to the persistence of the taxonomic impediment if needs are not identified and addressed.

Identifying Taxonomic Needs

• Categories of Users:

  • Diverse users include farmers, lawyers, conservationists, customs officials, educators, students, and scientists.

• Required Tools:

  • Users need various tools like species lists, distribution maps, identification cards, images, identification manuals, and keys.

Specific Needs and Tools

• Needs Beyond Information:

  • Users may require additional tools such as maps, reports, surveys, and guides that rely on taxonomic information.

• Process Utilization:

  • Multiple sectors, including legal, customs, quarantine services, and military operations rely heavily on taxonomic expertise.

Steps for Taxonomic Needs Assessment (TNA)

1. Select Assessment Focus:

   • Define the main objectives of the assessment.

2. Identify Stakeholders:

   • Determine the primary users, generally a governmental department, and establish partnerships.

3. Develop Project Plan:

   • Craft a roadmap outlining TNA process stages.

4. Design Assessment Process:

   • Structure how the assessment will be conducted, ensuring clarity and participation.

5. Needs Assessment Phase:

   • Project Team Appointment: Assemble a team responsible for conducting the assessment.

   • Steering Group Setup: Involve key stakeholders to guide the assessment.

   • Knowledge Overview Compilation:

     • Gather information on existing taxonomic knowledge and available resources within the country.

     • Utilize various methods such as:

     • Questionnaires

     • Interviews

     • Workshops

     • Paper surveys

6. Key Contacts Identification:

   • Identify important individuals and institutions to support the assessment process.

7. Document Review:

   • Examine relevant documents like government reports and previous assessments to pinpoint existing problems.

8. Workshops for Refinement:

   • Conduct workshops to test and clarify questions posed in assessments.

9. Distribute and Follow-up on Questionnaires:

   • Administer questionnaires and conduct interviews to gather data comprehensively.

Capacity Assessment Phase

• Evaluation of Current Resources:

  • Assess current resources and their sustainability through workshops and questionnaires.

Final Steps

• Analysis:

  • Conduct thorough analysis of collected data leading to insightful conclusions.

• Recommendations for Action:

  • Create recommendations that align with user needs, policymakers, and funders.

• Next Steps Proposal:

  • Suggest actionable next steps and strategies based on findings.

• Publication of Report:

  • Deliver finalized reports to governmental and relevant bodies for implementation.

Taxonomic Products and Services

• Deliverables Post-TNA:

  • Identify the necessary taxonomic products and services needed by non-taxonomists.

  • Outline the taxonomic expertise, collections, and information resources required to meet the identified needs effectively.

  • Detail organizational and institutional activities needed to further taxonomic work prioritization and application.

Basic Terminology

• Taxonomy:

  • The theory and practice of classifying organisms, involving naming, classifying, and describing living beings.

• Biodiversity:

  • Refers to the variety of organisms found within a specified area, whether globally, within a habitat, or ecosystem.

Levels of Taxonomy Study

1. Alpha/Analytical Phase:

   • Focus on discovering, describing, and classifying species and communities.

2. Beta/Synthetic Phase:

   • Study relationships, similarities, and differences between species for proper arrangement.

3. Gamma/Biological Phase:

   • Investigate variation within species.

Identification

• Definition:

  • The process of determining what an individual organism is based on established classes using specific procedures.

  • Involves handling real individuals and assessing few diagnostic features, distinct from classification.

Nomenclature/Naming

• Procedures:

  • Set of systems and procedures for assigning unique scientific names to recognized organisms in taxonomic classifications.

  • Includes allocating names to both extant and extinct organisms that previously lacked naming.

• Classification:

  • The arrangement of individuals into groups and sub-groups within a classification system.

Taxonomic Characters

• Description:

  • A statement of specific characters that define a taxon, known as taxonomic or diagnostic characters.

• Taxon:

  • A group of living organisms recognized as a unit at any ranking level in a classification.

  • Can be described but not strictly defined.

• Example Species:

  • Musca domestica, Agama agama, Homo sapiens are examples of taxa at specific ranks.

Understanding Species

• Species Unity:

  • Natural populations that are capable of interbreeding are identified as a biological species if they can produce viable offspring.

• Reproductive Isolation:

  • Different species show biological differences that prevent interbreeding, characterized by various reproductive isolating mechanisms.

• Complex Species Examples:

  • Anopheles gambiae vs. Aedes aegyptii: Different species do not interbreed; members of this genus cannot interbreed with different species such as Anopheles melas.

• Barrier Definitions:

  • Barriers that prevent reproduction between two species such as behavioral, temporal, or mechanical barriers.

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