Barrett, Isabelle2024-05-072024-05-072023-06-062023https://hdl.handle.net/10182/17179River restoration in New Zealand is often focussed on riparian planting, hoping water quality improvements will improve overall ecosystem health. These interventions are important, but successful community recovery requires additional steps to improve aquatic habitat. We trialled the addition of simple, instream habitat units as a practicable restoration tool and opportunity to investigate community recovery mechanisms. Habitat units were designed to be simple to construct using sustainable, readily available materials, and optimised to create heterogeneous habitat and refugia for invertebrates. Here, we present the outcome of three trials: (1) a preliminary trial as a proof of concept that habitat addition can facilitate establishment of drifting colonists; (2) a trial in streams with varying physical characteristics to identify methodological constraints; and (3) a project co developed with local iwi (indigenous people) in NZ, demonstrating the value of indigenous knowledge in restoration.In-stream habitat unit additions: If you build it, will they stay?Conference Contribution - unpublishedANZSRC::310304 Freshwater ecologyANZSRC::410402 Environmental assessment and monitoringANZSRC::410405 Environmental rehabilitation and restorationANZSRC::310302 Community ecology (excl. invasive species ecology)ANZSRC::410401 Conservation and biodiversity