BSS - Facilitating bio data exchange across New Zealand The Vision By 2016 New Zealand has developed and proofed (through a working demonstration) a “biodata services stack” (BSS). This stack ensures that: guidelines and procedures exist and are maintained so that (key elements of) primary biodata can be archived and published consistently in any organisation across New Zealand; support for national systems (e.g. vocabularies, standards) for archiving and publishing of primary biodata across New Zealand exist and is maintained; and published biodata is discoverable and accessible via standards-based web-services to enable data sharing and mobilisation. Organisations across New Zealand collecting biodata have agreed to implement and adhere to the biodata services stack in their biodata management and archiving processes and data publishing functions. The Goal The Project “A national network for connecting and mobilising primary biodiversity data” (or Biodata Services Stack, or BSS) is to work towards that vision by; (i) defining use-cases for data mobilisation, (ii) specifying architecture and components the BSS needs to consist of, and (iii) implementing a working demonstration type connecting a limited number of data sources and providing solutions for some of the identified use-cases. Context The New Zealand Freshwater Fish Database (NZFFD) hosted by NIWA contains over 30,000 freshwater fish observations. The database has been populated by a number of organisations including NIWA, DOC, Universities, and regional councils. However, due to increasing awareness of data collectors to focus on maintaining the provenance and quality of their own data, as well as a rapidly expanding industry of fish data collection that did not fit with the rigidity of the old version of the NZFDD, a number of potential contributors to fish data in New Zealand are likely to have data holdings that are separate from the NZFFD. So despite the presence of the NZFDD as a potential “single source of the truth” database for New Zealand fish data, knowledge of who has what where, in what state, using which protocols is as equally the starting point for fish data as for other biota. The user cases focus on establishing a current knowledge of fish species distributions with some requirement to consider absolute abundance as a consequence of needing context around individual/individual or species/species interactions. Relevant Case Studies Case Study Case Task Data Required Case Study Case Task Data Required Fish Pathogen Potential Spread A potential freshwater fish pathogen (exotic) may have been released from a fish processing plant into Lake Taupo. What (species) will it affect and how fast and far will it spread though the Waikato catchment? Will it affect other catchments? Identify susceptible fish species & their distribution in the catchment. Identify the environmental and fish parameters affect pathogen transmission incatchment and across-catchment. Fish Species list for pathogen type Recent Fish distribution in catchment, incl. size class. Fish data: Time/Location/Collector/Name/Methods. Environmental Parameters (Habitat, water quality, flow, temperature data) Pest Fish Potential Spread An exotic fish species has been released into (a catchment). Is it a potential pest? What native biota will it affect and how fast and far will it spread though the catchment? Will it affect other catchments? Identify current extent of (a named) exotic fish in New Zealand Identify susceptible indigenous biota and their distribution in the catchment affected by the fish. Identify the environmental, (human), and fish parameters affect transmission incatchment and across-catchment. Susceptible biota species list for pest fish Recent Fish distribution in catchment, incl. size class. Fish data: Time/Location/Collector/Name/Methods. Environmental Parameters (Habitat, water quality, flow, temperature data) Biological info eg life cycle Control methodology eg known or experimental Case Study Case Task Data Required Trout Habitat Suitability Case Study Case Landuse as a Cause of Decline of Native Fish Task Data Required Assessing habitat for trout – food supply, access, spawning habitat etc. Use presence/absence data to assess habitat and food supply suitability Presence / absence datasets for trout Water Quality (Temperature, Turbidity, PH, Nutrients) Life cycle information (inverts, fish) In-stream habitat information; bank habitat information River flow data Meteorological data Prey fish presence / absence Macroinvertebrate abundance Fish barrier information Assessing if landuse change is the driver for reduction in native fish populations and diversity Use native fish presence/absence data and landuse data, and test correlations Presence / absence datasets for (named) fish Water Quality (Temperature, Turbidity, PH, Nutrients) Life cycle information (inverts, fish) In-stream habitat information; bank habitat information River flow data Meteorological data Whitebait spawning habitat information Fish barrier information