browse glossary of terms
The definitions included here are relevant to the context of the BC Marine Conservation Analysis use of these terms. Some definitions do not necessarily apply more broadly.
maps & data files
feature – an element of biodiversity or human use identified by participants of ecological workshops or the human use data working group. Examples include broad ecological units, species occurrence, habitat or distribution, physical or oceanographic features, or areas used by different marine user groups such as shipping or commercial fisheries.
Marxan metadata – feature metadata plus information about how feature data was quantified into BCMCA 2 km x 2 km planning units for use in Marxan analyses; meets FGDC standard; delivered in html format
conservation planning – the exercise of identifying areas important for meeting conservation objectives (e.g., biodiversity representation within a defined region) and then designing management measures to ensure that those conservation objectives are met (the BCMCA is only helping with the first half of this exercise – identifying important areas).
expert workshops – The project team organized five workshops where experts on the theme of each workshop (e.g., marine mammals, marine birds) were invited to participate. At these workshops, experts identified sources of the best available ecological data for the BCMCA atlas and spatial analyses, and made recommendations to help define the parameters for analyses.
feature (Marxan context) – Features are the spatial layers to be mapped and included in site selection analyses by the BCMCA. (e.g. broad ecological units, species habitats, aquatic features, areas of ecological or human use focus).
Planning Unit (Marxan context) – The building blocks of Marxan are the parcels of land or water that are compared to one another – these parcels are called planning units, or sometimes called analysis units. The amount of each feature present in each planning unit is recorded and used in site selection analyses.
Planning Unit Cost (Marxan context) – The individual ‘cost’ of each planning unit. The ‘cost’ can reflect any relative economic, social or ecological measure and is sometimes referred to as a suitability measure. (i.e. How ‘suitable’ is each planning unit for meeting the objectives of any specific Marxan scenario).
Project Team member – project team members (2006-2013) were responsible for implementation of the BCMCA project according to a Terms of Reference drafted by members at the outset of the project and then revised in 2012 (available here). Strategic and major project decisions were taken after input from all project team members. The project team strived for consensus in all decisions.
Project Team observer – An observer was been invited to the Project Team to represent a constituent group. Observers were invited to speak, question, and participate fully in Project Team meetings. However, observers could choose whether or not to be part of a decision. If they chose to be part of a decision they agreed to follow the decision making procedures. Where observers chose not to attend meetings or participate in decisions, the Project Team made the decisions necessary to move the project forward in their absence. Observers self-designated themselves as such.
sector – the term that refers to the broad groups of human users in BC’s marine environment that have been identified by the BCMCA. The sectors are (1) commercial fishing, (2) recreational fishing, (3) energy, (4) marine recreation and tourism, (5) shipping and marine transport, and (6) marine and foreshore tenures. Each sector may consist of multiple distinct user groups.
- Identifying areas of high conservation value (using ecological data only)
- Identifying areas of high conservation value that minimize overlap with areas important to human use (using ecological and human use data)
user group – a more specific term than sector, used to refer to a set of human users that essentially all participate in the same marine activity (e.g., halibut fishing or industrial shipping or sea kayaking). There may be numerous user groups within a sector and there may be multiple representative bodies for any given user group.