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Data from: Living near the edge: being close to mature forest increases the rate of succession in beetle communities
In increasingly fragmented landscapes, it is important to understand how mature forest affects adjacent secondary forest (forest influence). Forest influence on ecological succession of beetle communities is largely unknown. We investigated succession and forest influence using 235 m long transects across boundaries between mature and secondary forest at 15 sites, sampling a chronosequence of three forest age classes (5-10, 23-29 and 42-46 years since clearcutting) in tall eucalypt forest in Tasmania. Our results showed that ground-dwelling beetle communities showed strong successional changes, and in the oldest secondary forests, species considered indicators of mature forest had re-colonised to abundance levels similar to those observed within adjacent mature forest stands. However, species composition also showed forest influence gradients in all age classes. Forest influence was estimated to extend 13 m and 20 m in the youngest and intermediate aged secondary forests, respectively. However, the estimated effect extended to at least 176 m in the oldest secondary forest. Our environmental modelling suggests that leaf litter, microclimate and soil variables were all important in explaining the spatial variation in beetle assemblages, and the relative importance of factors varied between secondary forest age classes. Mature forest beetle communities can recolonise successfully from the edge and our results provide a basis for land managers to build mature habitat connectivity into forest mosaics typical of production forests. Our results also indicate the importance of forest influence in determining potential conservation value of older secondary forest for beetles.
Figure 15 in Living together in dead coral rocks: macrosymbiotic communities associated with Bonellia echiuran worms (Annelida: Thalassematidae: Bonelliinae), involving new commensal bivalve and amphipod species
Figure 15. Leucothoe bonelliae holotype (SMBL-V0661): (A) upper lip, dorsal; (B) left mandible, dorsal; (C) right mandible, dorsal; (D) left maxilla 1, ventral; (E) left maxilla 2, ventral; (F) lower lip, dorsal; (G) right maxilliped, dorsal. Scale bar = 100 µm.
Figure 3 in Living together in dead coral rocks: macrosymbiotic communities associated with Bonellia echiuran worms (Annelida: Thalassematidae: Bonelliinae), involving new commensal bivalve and amphipod species
Figure 3. Haplotype network from COI data for Bonellia sp. aff. minor from Kushimoto and Okinawa, Japan. Each connection represents one inferred base-pair change.
Figure 12 in Living together in dead coral rocks: macrosymbiotic communities associated with Bonellia echiuran worms (Annelida: Thalassematidae: Bonelliinae), involving new commensal bivalve and amphipod species
Figure 12. Basterotia bonelliphila (paratype NSMT-Mo 79471). A, B, External view of right and left valves. C, D, Internal view of right and left valves. E, F, Hinge structure of right and left valves. G, H, Prodissoconch II of right and left valves. Abbreviations: ac, anterior cardinal tooth; exl, external ligament; p2, prodissoconch II. Scale bars = 1 mm (A–D), 100 µm (E–H).
Figure 6 in Living together in dead coral rocks: macrosymbiotic communities associated with Bonellia echiuran worms (Annelida: Thalassematidae: Bonelliinae), involving new commensal bivalve and amphipod species
Figure 6. Micro-CT images of two burrows (A and B) of Bonellia sp. aff. minor. Burrow openings are indicated by white arrowheads. The blue and yellow portions indicate sediments occupied in burrows and the burrow cavity, respectively. Scale bars = 5 mm.
Figure 18 in Living together in dead coral rocks: macrosymbiotic communities associated with Bonellia echiuran worms (Annelida: Thalassematidae: Bonelliinae), involving new commensal bivalve and amphipod species
Figure 18. Leucothoe bonelliae holotype (SMBL-V0661): (A) left pereopod 3, lateral; (B) left pereopod 4, lateral; (C) left pereopod 5, lateral; (D) left pereopod 6, lateral; (E) left pereopod 7, lateral. Scale bar = 100 µm.
Figure 14 in Living together in dead coral rocks: macrosymbiotic communities associated with Bonellia echiuran worms (Annelida: Thalassematidae: Bonelliinae), involving new commensal bivalve and amphipod species
Figure 14. Leucothoe bonelliae holotype (SMBL-V0661): (A) habitus, lateral; (B) pereonites 5–7, coxal plates 5–7 and pleonites 1–3, lateral; (C) telson, dorsal; (D) apical part of telson, dorsal; (E) left antenna 1, lateral; (F) left antenna 2, lateral. Scale bars = 100 µm.
Figure 2 in Living together in dead coral rocks: macrosymbiotic communities associated with Bonellia echiuran worms (Annelida: Thalassematidae: Bonelliinae), involving new commensal bivalve and amphipod species
Figure 2. Habitat of the study site. The proboscises of Bonellia sp. aff. minor (white arrows) extend from the burrow mainly during the night (A–D, different individuals).
Figure 7 in Living together in dead coral rocks: macrosymbiotic communities associated with Bonellia echiuran worms (Annelida: Thalassematidae: Bonelliinae), involving new commensal bivalve and amphipod species
Figure 7. Haplotype network from COI data for Basterotia bonelliphila from Kushimoto and Okinawa, Japan. Each connection represents one inferred base-pair change.
Figure 9 in Living together in dead coral rocks: macrosymbiotic communities associated with Bonellia echiuran worms (Annelida: Thalassematidae: Bonelliinae), involving new commensal bivalve and amphipod species
Figure 9. Bayesian phylogenetic tree of Leucothoe amphipods, including Leucothoe bonelliae, based on the 18S rRNA gene. Numbers above branches indicate Bayesian posterior probabilities followed by maximum likelihood bootstrap support values.
Figure 11 in Living together in dead coral rocks: macrosymbiotic communities associated with Bonellia echiuran worms (Annelida: Thalassematidae: Bonelliinae), involving new commensal bivalve and amphipod species
Figure 11. Basterotia bonelliphila (holotype NSMT-Mo 79470). A, B, Dorsal and ventral views. Anterior is right. C, D, External view of right and left valves. E, F, Internal view of right and left valves. The tip of the foot was removed for DNA analysis. G, H, Hinge structure of left and right valves. Abbreviations: aa, anterior adductor muscle; ac, anterior cardinal tooth; apa, anterior-venral pedal aperture; d, demibranches; dg, digestive gland; exl, external ligament; f, foot; lp, labial palps; pa, posterior adductor muscle; p2, prodissoconch II; s, exhalant and inhalant siphons. Scale bars = 1 mm (A–F), 100 µm (G, H).
Figure 10 in Living together in dead coral rocks: macrosymbiotic communities associated with Bonellia echiuran worms (Annelida: Thalassematidae: Bonelliinae), involving new commensal bivalve and amphipod species
Figure 10. Bonellia sp. aff. minor. A, B, Whole body of living (A) and ethanol-fixed (B) specimens, ventral view. C, Anterior part of the trunk, ventral view. D, Base of the ventral chaetae connected by interbasal muscles. E, A gonoduct containing numerous eggs. F, Anal vesicle sacs. G, Dwarf male (1.5 mm in length). Abbreviations: ac, anterior chaetae; av, anal vesicle sac; gd, gonoduct; gm, gonostomal lip; gp, genital pore; pr, proboscis; tr, trunk. Scale bars = 5 mm (A, B), 1 mm (C–G). Specimen ID (see Supporting Information, Table S2): BM16 (B, C, E, F), BM09 (D, G).
Figure 4 in Living together in dead coral rocks: macrosymbiotic communities associated with Bonellia echiuran worms (Annelida: Thalassematidae: Bonelliinae), involving new commensal bivalve and amphipod species
Figure 4. Macrosymbiotic fauna associated with Bonellia sp. aff. minor. Macrosymbionts with hosts in the burrows (A, C, E). White arrowheads indicate macrosymbionts on the host's burrow wall (A, E) or trunk (C). Close-up view of the living specimens of each macrosymbiont (B, D, F). A, B, Basterotia bonelliphila (holotype: NSMT-Mo 79470). C, D, Leucothoe bonelliae (SMBL-V0666). E, F, Oxydromus fauveli. Scale bar = 1 mm (B, D, F).
Figure 16 in Living together in dead coral rocks: macrosymbiotic communities associated with Bonellia echiuran worms (Annelida: Thalassematidae: Bonelliinae), involving new commensal bivalve and amphipod species
Figure 16. Leucothoe bonelliae: (A) holotype (SMBL-V0661), (B) paratype (SMBL-V0662), (C) paratype (SMBL-V0663): (A–C) left gnathopod 1, lateral. Scale bar = 100 µm.
Figure 17 in Living together in dead coral rocks: macrosymbiotic communities associated with Bonellia echiuran worms (Annelida: Thalassematidae: Bonelliinae), involving new commensal bivalve and amphipod species
Figure 17. Leucothoe bonelliae: (A, B) holotype (SMBL-V0661), (C, D) paratype SMBL-V0662: (A) left gnathopod 2, medial; (B) left gnathopod 2, lateral, omitted setae; (C) left gnathopod 2, medial; (D) left gnathopod, 2, lateral, omitted setae. Scale bar = 100 µm.
Figure 5 in Living together in dead coral rocks: macrosymbiotic communities associated with Bonellia echiuran worms (Annelida: Thalassematidae: Bonelliinae), involving new commensal bivalve and amphipod species
Figure 5. Bonellia sp. aff. minor and its burrow associates (Basterotia bonelliphila, Leucothoe bonelliae, and Oxydromus fauveli) in dead coral rock. The inside of the burrows is partly occupied by sandy sediments collected by Bo. sp. aff. minor.
Figure 8 in Living together in dead coral rocks: macrosymbiotic communities associated with Bonellia echiuran worms (Annelida: Thalassematidae: Bonelliinae), involving new commensal bivalve and amphipod species
Figure 8. Bayesian phylogenetic tree of Basterotia bivalves, including Basterotia bonelliphila, based on the combined dataset of four genes (18S + 28S + COI + H3). Numbers above branches indicate Bayesian posterior probabilities followed by maximum likelihood bootstrap support values.
Figure 19 in Living together in dead coral rocks: macrosymbiotic communities associated with Bonellia echiuran worms (Annelida: Thalassematidae: Bonelliinae), involving new commensal bivalve and amphipod species
Figure 19. Leucothoe bonelliae holotype (SMBL-V0661): (A) left pleopod 1, dorsal, omitted plumose setae; (B) left pleopod 2, dorsal, omitted plumose setae; (C) left pleopod 3, dorsal, omitted plumose setae; (D) left uropod 1, lateral; (E) left uropod 2, lateral; (F) left uropod 3, lateral. Scale = 100 µm.
Data from: Free-living bacterial communities associated with tubeworm (Ridgeia piscesae) aggregations in contrasting diffuse flow hydrothermal vent habitats at the Main Endeavour Field, Juan de Fuca Ridge
We systematically studied free-living bacterial diversity within aggregations of the vestimentiferan tubeworm Ridgeia piscesae sampled from two contrasting flow regimes (High Flow and Low Flow) in the Endeavour Hydrothermal Vents Marine Protected Area (MPA) on the Juan de Fuca Ridge (Northeast Pacific). Eight samples of particulate detritus were recovered from paired tubeworm grabs from four vent sites. Most sequences (454 tag and Sanger methods) were affiliated to the Epsilonproteobacteria, and the sulfur-oxidizing genus Sulfurovum was dominant in all samples. Gammaproteobacteria were also detected, mainly in Low Flow sequence libraries, and were affiliated with known methanotrophs and decomposers. The cooccurrence of sulfur reducers from the Deltaproteobac- teria and the Epsilonproteobacteria suggests internal sulfur cycling within these habitats. Other phyla detected included Bacteroidetes, Actinobacteria, Chloroflexi, Firmicutes, Planctomycetes, Verrucomicrobia, and Deinococcus–Thermus. Statisti- cally significant relationships between sequence library composition and habitat type suggest a predictable pattern for High Flow and Low Flow environments. Most sequences significantly more represented in High Flow libraries were related to sulfur and hydrogen oxidizers, while mainly heterotrophic groups were more represented in Low Flow libraries. Differences in temperature, avail- able energy for metabolism, and stability between High Flow and Low Flow habitats potentially explain their distinct bacterial communities.
Designing Communities to Support Healthy Living in Aging Residents
ClinicalTrials.gov study NCT05031273. IPD Sharing: UNDECIDED. Countries: 1. Publications: 1.
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
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