Helping JNCC deliver on UK-wide Monitoring Programmes

Client/Partners

JNCC

Sector

Government Bodies

Services

Stereo Baited Remote Underwater Video (BRUV), Underwater 3D Photogrammetry, Analysis and Reporting of Biodiversity Data, Ground Truthing Emerging Methods, BRUV Kits Hire and Purchase

The Joint Nature Conservation Committee (JNCC) is the public body that advises the Government of the United Kingdom on UK-wide and international nature conservation. Among their tasks lies the monitoring of the UK’s Marine Protected Areas (MPAs) and the ongoing marine Natural Capital and Ecosystem Assessment.

These tasks require biodiversity assessments and habitat characterisation using sustainable methods that don’t undermine the recovery of these ecosystems. And with such a large survey area, they require solutions that are both scaleable and cost effective.

FjordStrong provided several ready-to-deploy survey kits of demersal and pelagic stereo-BRUVs, complete with all chandlery and accessories. We also had the pleasure of delivering a training session to the eager team of JNCC scientists onboard the R/V Corystes, complemented by our updated user guides and follow-up assistance.

In addition to collecting data for mNCEA, JNCC aimed to test the efficacy and feasibility of our solutions for monitoring the recently designated Highly Protected Marine Areas. HPMAs are areas of the sea designated for the protection of marine ecosystems with the key focus on biodiversity recovery. Representing the highest level of protection in the UK MPA network, they prohibit extractive, destructive, and depositional practices.

With three pilot HPMAs already in place covering ~986 km2, the task of monitoring these sites lies with JNCC, where the information gathered will be used to:

- Monitor how the sites recover in the absence of human pressures;

- Inform management decisions such how best to monitor the areas and determining the optimal locations of future HPMAs.

- Assess the effects on other sea users and stakeholders, including the displacement of fishing effort.

During deployments that reached down to 180 meters, JNCC successfully recorded a wide range of species using our stereo-cameras which will allow non-invasive measurements of observations, along with temperature data using sensors on the BRUV frames.

Among these observations- a large porbeagle shark high up in the water column.

Deployed in tandem with eDNA probes, these visual data will also be used to ground truth and develop novel monitoring techniques of the future. Overall, a great outcome and we look forward to working with JNCC in the future Stay tuned on their blog as they gather information on species occurrences, abundances, sizes, biomass and habitat use – all without the need for removing the wildlife or damaging their critical habitats. https://jncc.gov.uk/about-jncc/jncc-blog/

Explore the range of services we provided for this project:

Marine Surveys

Stereo Baited Remote Underwater Video (BRUV)

Using bait to attract wide-roaming wildlife into the survey platform, our bespoke Baited Remote Underwater Video (BRUV) systems are tailored to perform under the high current speeds encountered in the North East Atlantic. Rated to a depth of 250 meters, they are a rapid and cost effective tool for surveying marine biodiversity, with dual independent lights facilitating round the clock surveying.

Our stereo-imaging techniques are optimised for moderate turbidity levels, allowing our analysts to take accurate measurements through a technique known as photogrammetry without removing specimens from their habitat. Covering both the demersal and pelagic regions, our BRUVs can provide reliable data on:

Species Inventories
Accurate Measurements and Biomass Estimates
Relative Abundances
Species Interactions
Temporal Changes and Patterns
Growth Rates and Overall Condition

Marine Surveys

Underwater 3D Photogrammetry

FjordStrong provides an affordable, zero-impact, reliable solution for measurements of marine specimens in-situ. Using our stereo-imaging cameras, specifically designed to perform in areas of moderate turbidity such as the North East Atlantic, our analysts generate 3D point clouds of the target. With a proven high accuracy at ranges up to 6 metres we offer our clients non-extractive in-situ tool as an alternative to other destructive, lethal and costly methods. Reliable measurements of wildlife can be converted into biomass estimates, condition factors, and determination of developmental stages. Similarly, multi-annual measurements can be used to estimate growth rates, ideal for fragile species such as hard corals.

Consultancy & Data Processing

Analysis and Reporting of Biodiversity Data

In addition to generating our own data through zero-impact methods, FjordStrong extends our technical expertise and domain knowledge to provide comprehensive assessments of third-party datasets. Our team employs advanced analytical techniques to distil complex data into clear, actionable reports that uncover valuable patterns, trends, and insights. Get in touch to see how we can help your project navigate the challenges with biodiversity data to make informed decisions that contribute to the conservation and sustainable management of marine ecosystems.

Research

Ground Truthing Emerging Methods

At FjordStrong, we understand the importance of thoroughly testing, validating, optimising, and improving new approaches to ensure their reliability and effectiveness. Our team is committed to pushing the boundaries of innovation, using cutting-edge technology and methodologies in the marine environment. Our expertise and experience includes ground truthing methods such as eDNA sample collection, video survey for acoustic detections, elasmobranch tagging, and identification of egg-laying grounds. FjordStrong will not only keep pace with the latest advancements but also contribute to shaping the future of sustainable marine solutions with passion and expertise.

Equipment

BRUV Kits Hire and Purchase

Prefer to have your own BRUVs? Under certain scenarios, FjordStrong offers stereo BRUVs for individual purchase or as part of a convenient hire agreement suited to your project. Where appropriate, data can be processed and analysed by our in-house experts.

Get in touch to see if this option is best for you.

BRUV Spec: Using bait to attract wide-roaming wildlife into the survey platform, our bespoke Baited Remote Underwater Video (BRUV) systems are tailored to perform under the high current speeds encountered in the North East Atlantic. Rated to a depth of 250 meters, they are a rapid and cost effective tool for surveying marine biodiversity, with dual independent lights facilitating round the clock surveying.

Our stereo-imaging techniques are optimised for moderate turbidity levels, enabling accurate measurements through a technique known as photogrammetry without removing specimens from their habitat. Covering both the demersal and pelagic regions, our BRUVs can provide reliable data on: