Variation in the density and body size of a threatened foundation species across multiple spatial scales

Population characteristics (e.g., density and body sizes) of foundation species can affect their own persistence provisioning ecosystem functions. Understanding the drivers population at multiple spatial scales is therefore critical for maximizing functions restored habitats. We analyzed variation in (densities, 95th percentile median lengths live oysters) Sydney rock oyster, Saccostrea glomerata, on remnant oyster reefs regional (among three estuaries) along a ~250 km coastline New South Wales, Australia. then how were further related to attributes smaller including within-patches (rugosity, distance patch-edge elevation), whole-patches (size shape) among-patch (connectivity) within each estuary. The densities sizes S. glomerata occurring within-patch whole-patch landscape (i.e., connectivity) scales, but these relationships varied among estuaries. greatest size occurred suggesting that processes acting larger water quality and/or climate) set context scale influences characteristics. Our results highlight potential importance incorporating site-specific, design maximize services provided by restoration efforts. This article protected copyright. All rights reserved.