Find research datasets worth reusing
Search datasets from major research repositories and use ShareScore to quickly assess how well each record supports discovery, access, and reuse.
2,399
datasets available to search
ShareScore release 0.7.1
Dataset results
2,399 results for “fragmentation”
Text-fig. 27. Scanning electron microscope (SEM) images of monocolpate pollen grains of Goczania rugosa gen. et sp. nov. in situ in dithecate, tetrasporangiate stamens; Torres Vedras locality, Portugal. a, b) Stamens in apical view (holotype a) showing the paired pollen sacs; c) Pollen grain from stamen fragment in (b) showing short aperture and rugulate-microechinate surface; d–f) Pollen grains from stamen fragment in (a) showing a folded distal aperture and rugulate-microechinate surface; note the orbicules of different sizes. Specimens, TV44-S136688 (holotype; a, c–f), TV44-S136664 (b). Scale bars 300 Μm (a,b), 6 Μm (c–e), 3 Μm (f). in The Early Cretaceous Mesofossil Flora Of Torres Vedras (Ne Of Forte Da Forca), Portugal: A Palaeofloristic Analysis Of An Early Angiosperm Community
Text-fig. 27. Scanning electron microscope (SEM) images of monocolpate pollen grains of Goczania rugosa gen. et sp. nov. in situ in dithecate, tetrasporangiate stamens; Torres Vedras locality, Portugal. a, b) Stamens in apical view (holotype a) showing the paired pollen sacs; c) Pollen grain from stamen fragment in (b) showing short aperture and rugulate-microechinate surface; d–f) Pollen grains from stamen fragment in (a) showing a folded distal aperture and rugulate-microechinate surface; note the orbicules of different sizes. Specimens, TV44-S136688 (holotype; a, c–f), TV44-S136664 (b). Scale bars 300 Μm (a,b), 6 Μm (c–e), 3 Μm (f).
Text-fig. 29. Scanning electron microscope (SEM) images of monocolpate pollen of Goczania punctata sp. nov.; Torres Vedras locality, Portugal. a–c) Holotype; anther fragment (a) with group of pollen grains showing the distal face (b, c) with clearly delimited colpus, the almost psilate tectum with occasional small perforations, and poorly differentiated microechinae on the proximal face (b). Specimen, TV44-S148024 (holotype). Scale bars 300 Μm (a), 6 Μm (b, c). in The Early Cretaceous Mesofossil Flora Of Torres Vedras (Ne Of Forte Da Forca), Portugal: A Palaeofloristic Analysis Of An Early Angiosperm Community
Text-fig. 29. Scanning electron microscope (SEM) images of monocolpate pollen of Goczania punctata sp. nov.; Torres Vedras locality, Portugal. a–c) Holotype; anther fragment (a) with group of pollen grains showing the distal face (b, c) with clearly delimited colpus, the almost psilate tectum with occasional small perforations, and poorly differentiated microechinae on the proximal face (b). Specimen, TV44-S148024 (holotype). Scale bars 300 Μm (a), 6 Μm (b, c).
Text-fig. 3. Scanning electron microscope (SEM) images of a charalean oospore (a), and fragments of probable marchantialean liverwort thalli (b–d); Torres Vedras locality, Portugal. a) Apical view of oospore showing the pattern of spiral ridges and grooves resulting from the enclosing cells of the oogonium. b–d) Thallus fragments in probable ventral view showing two rows of imbricate scales and occasional branching of the thallus (d). Specimens, TV38-S174607 (a), TV43-S174655 (b), TV43-S174654 (c), TV43-S174661 (d). Scale bars 1 mm (b–d), 100 Μm (a). in The Early Cretaceous Mesofossil Flora Of Torres Vedras (Ne Of Forte Da Forca), Portugal: A Palaeofloristic Analysis Of An Early Angiosperm Community
Text-fig. 3. Scanning electron microscope (SEM) images of a charalean oospore (a), and fragments of probable marchantialean liverwort thalli (b–d); Torres Vedras locality, Portugal. a) Apical view of oospore showing the pattern of spiral ridges and grooves resulting from the enclosing cells of the oogonium. b–d) Thallus fragments in probable ventral view showing two rows of imbricate scales and occasional branching of the thallus (d). Specimens, TV38-S174607 (a), TV43-S174655 (b), TV43-S174654 (c), TV43-S174661 (d). Scale bars 1 mm (b–d), 100 Μm (a).
Text-fig. 23. Scanning electron microscope (SEM) images of Clavatipollenites sp. 2 (a–c) from a fragmentary stamen, and stamen fragments with in situ pollen of Clavatipollenites sp. 3 (d–j); Torres Vedras locality, Portugal. a, b) Distal (a) and proximal (b) view of pollen showing simple, elongate colpus on distal surface and semitectate-reticulate pollen wall; c) Detail of pollen wall showing muri with finely verrucate supratectal ornamentation and long scattered columellae; d) Fragment of tetrasporangiate stamen; e, f) Distal views of pollen from stamen fragment showing poorly defined aperture, coarse reticulum and long scattered columellae; g) Fragment of stamen; h) Distal view of pollen showing poorly defined aperture covered by irregular verrucae; i, j) Pollen wall showing rounded orbicules (i) and fractured pollen wall showing long scattered columellae (j). Specimens, TV43-S136728 (a–c), TV44-S149201 (d–f), TV44-S149220 (g–j). Scale bars 300 Μm (d, g), 6 Μm (a, b, e, f, h), 3 Μm (c), 1.5 Μm (i, j). in The Early Cretaceous Mesofossil Flora Of Torres Vedras (Ne Of Forte Da Forca), Portugal: A Palaeofloristic Analysis Of An Early Angiosperm Community
Text-fig. 23. Scanning electron microscope (SEM) images of Clavatipollenites sp. 2 (a–c) from a fragmentary stamen, and stamen fragments with in situ pollen of Clavatipollenites sp. 3 (d–j); Torres Vedras locality, Portugal. a, b) Distal (a) and proximal (b) view of pollen showing simple, elongate colpus on distal surface and semitectate-reticulate pollen wall; c) Detail of pollen wall showing muri with finely verrucate supratectal ornamentation and long scattered columellae; d) Fragment of tetrasporangiate stamen; e, f) Distal views of pollen from stamen fragment showing poorly defined aperture, coarse reticulum and long scattered columellae; g) Fragment of stamen; h) Distal view of pollen showing poorly defined aperture covered by irregular verrucae; i, j) Pollen wall showing rounded orbicules (i) and fractured pollen wall showing long scattered columellae (j). Specimens, TV43-S136728 (a–c), TV44-S149201 (d–f), TV44-S149220 (g–j). Scale bars 300 Μm (d, g), 6 Μm (a, b, e, f, h), 3 Μm (c), 1.5 Μm (i, j).
Text-fig. 10. Scanning electron microscope (SEM) images of conifer seeds (a, b) and pollen (c) and monoporate pollen of unknown affinity (d–j); Torres Vedras locality, Portugal. a, b) Unnamed conifer seeds (conifer seed sp. 1); c) Clump of bisaccate pollen grains; d) Fragment with microsporangia that yielded the pollen in (e–j); e, f, h) Monoporate pollen grains folded in various ways, exposing the tiny pore (e, h, arrowheads) or resembling a monocolpate grain (f); g) Detail of pollen grain showing pore (arrowhead) and finely rugulate exine surface that reflects the reticulate infratectal layer beneath the thin tectum; i) Detail of pore showing very slightly thickened margin; j) Spherical orbicules on the surface of two grains. Specimens, TV44-S174594 (a), TV44-S174595 (b), TV44-S174573 (c), TV44-S137904 (d–j). Scale bars 1 mm (a, b), 300 Μm (d), 100 Μm (c), 6 Μm (e, f, h), 3 Μm (g, j), 1.5 Μm (i). in The Early Cretaceous Mesofossil Flora Of Torres Vedras (Ne Of Forte Da Forca), Portugal: A Palaeofloristic Analysis Of An Early Angiosperm Community
Text-fig. 10. Scanning electron microscope (SEM) images of conifer seeds (a, b) and pollen (c) and monoporate pollen of unknown affinity (d–j); Torres Vedras locality, Portugal. a, b) Unnamed conifer seeds (conifer seed sp. 1); c) Clump of bisaccate pollen grains; d) Fragment with microsporangia that yielded the pollen in (e–j); e, f, h) Monoporate pollen grains folded in various ways, exposing the tiny pore (e, h, arrowheads) or resembling a monocolpate grain (f); g) Detail of pollen grain showing pore (arrowhead) and finely rugulate exine surface that reflects the reticulate infratectal layer beneath the thin tectum; i) Detail of pore showing very slightly thickened margin; j) Spherical orbicules on the surface of two grains. Specimens, TV44-S174594 (a), TV44-S174595 (b), TV44-S174573 (c), TV44-S137904 (d–j). Scale bars 1 mm (a, b), 300 Μm (d), 100 Μm (c), 6 Μm (e, f, h), 3 Μm (g, j), 1.5 Μm (i).
Text-fig. 2. Mandibular material of ursids from the locality Šandalja I (Croatia). All specimens represent U. t. mediterraneus. a: fragment of right hemimandible (specimen B; 1 – lingual, 2 – buccal, 3 – dorsal view), b: mesial fragment of right hemimandible (specimen D; 1 – lingual, 2 – buccal, 3 – dorsal view), c: mesial fragment of left hemimandible with canine (specimen F; 1 – lingual, 2 – buccal, 3 – dorsal view), d: rostral fragment of mandible (specimen E; dorsal view). in Šandalja I (Croatia) And
Text-fig. 2. Mandibular material of ursids from the locality Šandalja I (Croatia). All specimens represent U. t. mediterraneus. a: fragment of right hemimandible (specimen B; 1 – lingual, 2 – buccal, 3 – dorsal view), b: mesial fragment of right hemimandible (specimen D; 1 – lingual, 2 – buccal, 3 – dorsal view), c: mesial fragment of left hemimandible with canine (specimen F; 1 – lingual, 2 – buccal, 3 – dorsal view), d: rostral fragment of mandible (specimen E; dorsal view).
Text-fig. 1. Dental material of ursids from the locality Šandalja I (Croatia) in occlusal view. U. t. mediterraneus – a: m2 dex. (specimen A), b: m2 dex., c: m3 dex. (both specimen B), d: distal fragment of m1 dex. (specimen C); U. deningeri – e: mesial fragment of m2 dex. (specimen G), f: p4 sin. (specimen H). in Šandalja I (Croatia) And
Text-fig. 1. Dental material of ursids from the locality Šandalja I (Croatia) in occlusal view. U. t. mediterraneus – a: m2 dex. (specimen A), b: m2 dex., c: m3 dex. (both specimen B), d: distal fragment of m1 dex. (specimen C); U. deningeri – e: mesial fragment of m2 dex. (specimen G), f: p4 sin. (specimen H).
Text-fig. 8. Occurrence of p3 in mandibles from Deninger bears, data after Table 3 (presence = p3 or alveoli observed, absence = no p3 developed, broken = diastema fragmented). in Anterior Premolar Variability In Pleistocene Cave And Brown Bears And Its Significance In Species Determination
Text-fig. 8. Occurrence of p3 in mandibles from Deninger bears, data after Table 3 (presence = p3 or alveoli observed, absence = no p3 developed, broken = diastema fragmented).
Text-fig. 10. Amblycoptus oligodon, Late Miocene deposits, North Caucasus. a – A1, sin, GIN-1143-182; b – P4, sin, GIN- 1143-183; c – M1, dex, GIN-1143-184; d – I sup, sin, labial view, GIN-1143-181; e – i inf, sin, labial view, GIN-1143-186; f – fragment of mandible with m1–m2, dex, occlusal view, GIN- 1144-181; g – fragment of mandible, dex, condilar view, GIN- 1143-185. in Late Miocene (Early Turolian) Vertebrate Faunas And Associated Biotic Record Of The Northern Caucasus: Geology, Taxonomy, Palaeoenvironment, Biochronology
Text-fig. 10. Amblycoptus oligodon, Late Miocene deposits, North Caucasus. a – A1, sin, GIN-1143-182; b – P4, sin, GIN- 1143-183; c – M1, dex, GIN-1143-184; d – I sup, sin, labial view, GIN-1143-181; e – i inf, sin, labial view, GIN-1143-186; f – fragment of mandible with m1–m2, dex, occlusal view, GIN- 1144-181; g – fragment of mandible, dex, condilar view, GIN- 1143-185.
Text-fig. 6. Fish remains from Volchaya Balka locality (Late Miocene, North Caucasus). a – Scardinius sp., SSC-RAS G-2/1, pharyngeal tooth of the first row, side view, occlusal view; b – Abramis cf. bjoerkna, SSC-RAS G-2/2, pharyngeal tooth of the first row: top – side view, bottom – occlusal view; c – Carassius sp., SSC-RAS G-2/3, pharyngeal tooth of the first row: top – side view, bottom – occlusal view; d – Alburnus sp., SSC-RAS G-2/4, fragment of pharyngeal bone (os pharyngicus inferius), medial view; e – Acipenser sp., SSC-RAS G-2/5, left hyomandibular: left – medial view, right – proximal view; f – Gobiidae gen. indet., SSC-RAS G-2/6, tail vertebra: left – lateral view, right – dorsal view; g – Gobiidae gen. indet., SSC-RAS G-2/7, dentary: top – medial view, bottom – dorsal view. in Late Miocene (Early Turolian) Vertebrate Faunas And Associated Biotic Record Of The Northern Caucasus: Geology, Taxonomy, Palaeoenvironment, Biochronology
Text-fig. 6. Fish remains from Volchaya Balka locality (Late Miocene, North Caucasus). a – Scardinius sp., SSC-RAS G-2/1, pharyngeal tooth of the first row, side view, occlusal view; b – Abramis cf. bjoerkna, SSC-RAS G-2/2, pharyngeal tooth of the first row: top – side view, bottom – occlusal view; c – Carassius sp., SSC-RAS G-2/3, pharyngeal tooth of the first row: top – side view, bottom – occlusal view; d – Alburnus sp., SSC-RAS G-2/4, fragment of pharyngeal bone (os pharyngicus inferius), medial view; e – Acipenser sp., SSC-RAS G-2/5, left hyomandibular: left – medial view, right – proximal view; f – Gobiidae gen. indet., SSC-RAS G-2/6, tail vertebra: left – lateral view, right – dorsal view; g – Gobiidae gen. indet., SSC-RAS G-2/7, dentary: top – medial view, bottom – dorsal view.
Text-fig. 6. Occurrence of p3 in mandibles from brown bears, data after Table 3 (presence = p3 or alveoli observed, absence = no p3 developed, broken = diastema fragmented). in Anterior Premolar Variability In Pleistocene Cave And Brown Bears And Its Significance In Species Determination
Text-fig. 6. Occurrence of p3 in mandibles from brown bears, data after Table 3 (presence = p3 or alveoli observed, absence = no p3 developed, broken = diastema fragmented).
Text-fig. 5. Occurrence of p1 in mandibles from brown bears, data after Table 3 (presence = p1 or alveoli observed, absence = no p1 developed, broken = diastema fragmented). in Anterior Premolar Variability In Pleistocene Cave And Brown Bears And Its Significance In Species Determination
Text-fig. 5. Occurrence of p1 in mandibles from brown bears, data after Table 3 (presence = p1 or alveoli observed, absence = no p1 developed, broken = diastema fragmented).
Text-fig. 7. Occurrence of p1 in mandibles from Deninger bears and cave bears, data after Table 3 (presence = p1 or alveoli observed, absence = no p1 developed, broken = diastema fragmented). in Anterior Premolar Variability In Pleistocene Cave And Brown Bears And Its Significance In Species Determination
Text-fig. 7. Occurrence of p1 in mandibles from Deninger bears and cave bears, data after Table 3 (presence = p1 or alveoli observed, absence = no p1 developed, broken = diastema fragmented).
Text-fig. 14. Upper cheek teeth of Omanitherium dhofarense. a) ONHM TN 2017-16, left P3/, stereo occlusal view; b) ONHM TN 2017-17, right P4/, stereo occlusal view; c) ONHM TN 2017-44, right P4/, stereo occlusal view; d) ONHM TN 2017-18, right M1/ stereo occlusal view; e and f) ONHM TN 2017-45, fragments of left M2/, stereo occlusal view; g) ONHM TN 2017-79, right M3/, stereo occlusal view (scale bar 10 mm). in Large Mammals From The Rupelian Of Oman - Recent Finds
Text-fig. 14. Upper cheek teeth of Omanitherium dhofarense. a) ONHM TN 2017-16, left P3/, stereo occlusal view; b) ONHM TN 2017-17, right P4/, stereo occlusal view; c) ONHM TN 2017-44, right P4/, stereo occlusal view; d) ONHM TN 2017-18, right M1/ stereo occlusal view; e and f) ONHM TN 2017-45, fragments of left M2/, stereo occlusal view; g) ONHM TN 2017-79, right M3/, stereo occlusal view (scale bar 10 mm).
Text-fig. 3. Stutzeliastrobus bohemicus (BAYER) J.KVAČEK, Harcov. a – surface view of bract-scale complex (arrow) and probably aborted seed, No. NM-F 2746 (lectotype), scale bar 1 mm, b – seed with a wing (arrow) NM-F 872, scale bar 1 mm, c – microCT perpendicular section of bract scale complex showing two seeds with wings (arrows), No. NM-F 2746 (lectotype), scale bar 1 mm, d – microCT longitudinal section of bract scale complex showing three seeds, No. NM-F 2746 (lectotype), scale bar 1 mm, e – microCT longitudinal section of bract scale complex with one seed reconstructed showing micropyle (arrow), No. NM-F 2746 (lectotype), scale bar 1 mm, f – isolated seed with a fragment of wing (arrow), No. NM-F 2746 (lectotype), scale bar 1 mm. in Stutzeliastrobus Bohemicus Comb. Nov. - Basal Cupressaceae Conifer From The Cenomanian Of The Bohemian Cretaceous Basin, Central Europe
Text-fig. 3. Stutzeliastrobus bohemicus (BAYER) J.KVAČEK, Harcov. a – surface view of bract-scale complex (arrow) and probably aborted seed, No. NM-F 2746 (lectotype), scale bar 1 mm, b – seed with a wing (arrow) NM-F 872, scale bar 1 mm, c – microCT perpendicular section of bract scale complex showing two seeds with wings (arrows), No. NM-F 2746 (lectotype), scale bar 1 mm, d – microCT longitudinal section of bract scale complex showing three seeds, No. NM-F 2746 (lectotype), scale bar 1 mm, e – microCT longitudinal section of bract scale complex with one seed reconstructed showing micropyle (arrow), No. NM-F 2746 (lectotype), scale bar 1 mm, f – isolated seed with a fragment of wing (arrow), No. NM-F 2746 (lectotype), scale bar 1 mm.
Text-fig. 7. a. Worn section through a horizontally bedded body-chamber and phragmocone, body-chamber showing oyster attached to inside of aperture as well as burrow mottling. Tape measure provides scale. b. Body-chamber and crushed phragmocone with body-chamber and phragmocone entirely filled with bioturbated matrix containing stringers of crinoid and molluscan debris. Flank of phragmocone encrusted by oysters. Tape measure for scale. c. Complex of Thallassinoides and Diplocraterion burrows associated with conch that has been eroded out by wave action. A few 'Ghostly' fragments of ammonite are also present. Original scope of the image approximately 400 mm. c. Verically embedded conch with largely intact septa and camera infilled with burrowed matrix containing crinoid debris. Tape measure for scale. in 'Cenoceras Islands' In The Blue Lias Formation (Lower Jurassic) Of West Somerset, Uk: Nautilid Dominance And Influence On Benthic Faunas
Text-fig. 7. a. Worn section through a horizontally bedded body-chamber and phragmocone, body-chamber showing oyster attached to inside of aperture as well as burrow mottling. Tape measure provides scale. b. Body-chamber and crushed phragmocone with body-chamber and phragmocone entirely filled with bioturbated matrix containing stringers of crinoid and molluscan debris. Flank of phragmocone encrusted by oysters. Tape measure for scale. c. Complex of Thallassinoides and Diplocraterion burrows associated with conch that has been eroded out by wave action. A few 'Ghostly' fragments of ammonite are also present. Original scope of the image approximately 400 mm. c. Verically embedded conch with largely intact septa and camera infilled with burrowed matrix containing crinoid debris. Tape measure for scale.
Text-fig. 3. Pazlia hilaris gen. et sp. nov. (a–e) from the Early Cretaceous Famalicão locality (sample 025), Portugal (holotype, S175096) and Pazliopsis reyi gen. et sp. nov. (f–i) from the Early Cretaceous Torres Vedras locality, Portugal; Synchrotron radiation X-ray tomographic microscopy (SRXTM, volume renderings a–f, i) and scanning electron microscopy (SEM, g, h). a, b) Seed in lateral (a) and oblique apical (b) views showing the truncate hilar-micropylar region; note prominent hilar scar (hi) and micropyle (mi) at the seed apex and the raphe (ra) seen as slightly raised ridge; remains of mounting media (¤). c) Cut volume rendering (cut at yz0647) showing course of raphe (ra), hilar scar (hi) and micropyle (mi); note the strongly radially elongated cells below the hilar scar. d) Seed in antiraphal view. e) Seed surface showing the raised undulate anticlinal walls of the exotestal cells. f) Seed enclosed in remains of thin-walled fruit (fr) (S174632, Torres Vedras sample 298). g) Holotype, seed enclosed in remains of fruit (fr); raphal view showing the faintly ribbed surface of the seed (S171534, Torres Vedras sample 043). h) Apical view of seed fragment showing hilar scar (hi), position of raphe (ra) and the ribbed seed surface (S136683, Torres Vedras sample 044). i) Seed surface showing the raised undulate anticlinal walls of the exotestal cells (S171534; Torres Vedras sample 043). Scale bars = 250 µm (a–d, f–h); 125 µm (e, i). in Extinct Taxa Of Exotestal Seeds Close To Austrobaileyales And Nymphaeales From The Early Cretaceous Of Portugal
Text-fig. 3. Pazlia hilaris gen. et sp. nov. (a–e) from the Early Cretaceous Famalicão locality (sample 025), Portugal (holotype, S175096) and Pazliopsis reyi gen. et sp. nov. (f–i) from the Early Cretaceous Torres Vedras locality, Portugal; Synchrotron radiation X-ray tomographic microscopy (SRXTM, volume renderings a–f, i) and scanning electron microscopy (SEM, g, h). a, b) Seed in lateral (a) and oblique apical (b) views showing the truncate hilar-micropylar region; note prominent hilar scar (hi) and micropyle (mi) at the seed apex and the raphe (ra) seen as slightly raised ridge; remains of mounting media (¤). c) Cut volume rendering (cut at yz0647) showing course of raphe (ra), hilar scar (hi) and micropyle (mi); note the strongly radially elongated cells below the hilar scar. d) Seed in antiraphal view. e) Seed surface showing the raised undulate anticlinal walls of the exotestal cells. f) Seed enclosed in remains of thin-walled fruit (fr) (S174632, Torres Vedras sample 298). g) Holotype, seed enclosed in remains of fruit (fr); raphal view showing the faintly ribbed surface of the seed (S171534, Torres Vedras sample 043). h) Apical view of seed fragment showing hilar scar (hi), position of raphe (ra) and the ribbed seed surface (S136683, Torres Vedras sample 044). i) Seed surface showing the raised undulate anticlinal walls of the exotestal cells (S171534; Torres Vedras sample 043). Scale bars = 250 µm (a–d, f–h); 125 µm (e, i).
Fig. 2 in Evidence of habitat fragmentation affecting fish movement between the Patos and Mirim coastal lagoons in southern Brazil
Fig. 2. Average, minimum and maximum salinity values along the Patos Lagoon estuary (A1, A2), São Gonçalo Channel (B1, B2) and Mirim Lagoon (C1, C2).
Fig. 1 in Evidence of habitat fragmentation affecting fish movement between the Patos and Mirim coastal lagoons in southern Brazil
Fig. 1. Patos-Mirim lagoon complex in southern Brazil (a) showing locations of the six beach seine stations (b) at the Patos Lagoon estuary (A1, A2), São Gonçalo Channel (B1, B2) and Mirim Lagoon (C1, C2). A dam is located between stations B1 and B2.
Active restoration fosters better recovery of tropical rainforest birds than natural regeneration in degraded forest fragments
<ol> <li>Ecological restoration has emerged as a key strategy for conserving tropical forests and habitat specialists, and monitoring faunal recovery using indicator taxa like birds can help assess restoration success. Few studies have examined, however, whether active restoration achieves better recovery of bird communities than natural regeneration, or how bird recovery relates to habitat affiliations of species in the community.</li> <li>In rainforests restored over the past two decades in a fragmented landscape (Western Ghats, India), we examined whether bird species richness and community composition recovery in 23 actively restored (AR) sites was significantly better than recovery in paired naturally regenerating (NR) sites, relative to 23 undisturbed benchmark (BM) rainforests. We measured 8 habitat variables and tested whether bird recovery tracked habitat recovery, whether rainforest and open-country birds showed contrasting patterns, and assessed species-level responses to restoration.</li> <li>We recorded 92 bird species in 460 point-count surveys. Rainforest bird species richness was highest in BM, intermediate in AR, and lowest in NR. Contrastingly, open-country bird species richness was least in BM, intermediate in AR, and highest in NR.</li> <li>Bird community composition varied significantly across treatment types with composition in AR in transition from NR to BM. Bird community dissimilarity between sites was positively related to dissimilarity in habitat structure and floristics, and geographic distance between sites. Variance partitioning indicated that structural and floristic dissimilarity explained 90% of the variation in community composition.</li> <li>Indicator species analysis revealed significant associations of 34 species with one or more treatment types. Species associated with BM and AR treatment types were all rainforest species, while only 38% of species associated with AR and NR treatment types were rainforest species.</li> <li> <em>Synthesis and applications</em>: We show that active restoration of degraded fragments benefits rainforest birds and reduces the infiltration of open-country birds, and highlight the importance of considering rainforest and open-country species separately. In human-modified tropical rainforest landscapes, active restoration of degraded fragments fosters partial recovery and complements protection of mature forests for bird conservation.</li> </ol>
ScienceDex guides
Understand access before you commit
These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
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
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.