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574 results for “island faunas”
FIGURE 3 A–D. Bradysia bishopi Steffan, 1973. Holotype. A in Revision of black fungus gnat species (Diptera, Sciaridae) described from the Hawaiian Islands by D.E. Hardy and W.A. Steffan, and a contribution to the knowledge of the sciarid fauna of the Galápagos Islands
FIGURE 3 A–D. Bradysia bishopi Steffan, 1973. Holotype. A. Hypopygium; B. Flagellomeres 4–5; C. Tibial organ of fore tibia; D. Wing.
FIGURE 9 A–B in Revision of black fungus gnat species (Diptera, Sciaridae) described from the Hawaiian Islands by D.E. Hardy and W.A. Steffan, and a contribution to the knowledge of the sciarid fauna of the Galápagos Islands
FIGURE 9 A–B. Cosmosciara hartii (Johannsen, 1912) Holotype of Plastosciara brevicalcarata Hardy. A. Gonostylus; B. Head and palpus.
FIGURE 4 A–C in Revision of black fungus gnat species (Diptera, Sciaridae) described from the Hawaiian Islands by D.E. Hardy and W.A. Steffan, and a contribution to the knowledge of the sciarid fauna of the Galápagos Islands
FIGURE 4 A–C. Bradysia crassicornis (Skuse, 1890). Specimen from Barbers Point, O'ahu. A. Hypopygium; B. Head with basal segments of flagellomeres; C. Tibial organ of fore tibia.
FIGURE 2 A–D in Revision of black fungus gnat species (Diptera, Sciaridae) described from the Hawaiian Islands by D.E. Hardy and W.A. Steffan, and a contribution to the knowledge of the sciarid fauna of the Galápagos Islands
FIGURE 2 A–D. Austrosciara hawaiiensis (Hardy, 1956). Specimen from Mauna Loa East Slope. A. Hypopygium; B. Apex of fore tibia; C. Head with palpus and basal flagellomeres; D. Wing.
FIGURE 10 A–D in Revision of black fungus gnat species (Diptera, Sciaridae) described from the Hawaiian Islands by D.E. Hardy and W.A. Steffan, and a contribution to the knowledge of the sciarid fauna of the Galápagos Islands
FIGURE 10 A–D. Cratyna adrostylata (Hardy, 1956). Holotype. A. Hypopygium; B. Basal segments of antenna; C. Palpus; D. Apex of fore tibia.
FIGURE 6 A–C in Revision of black fungus gnat species (Diptera, Sciaridae) described from the Hawaiian Islands by D.E. Hardy and W.A. Steffan, and a contribution to the knowledge of the sciarid fauna of the Galápagos Islands
FIGURE 6 A–C. Corynoptera latistylata (Hardy, 1956). Holotype. A. Hypopygium; B. Flagellomeres 3–5; C. Apex of fore tibia.
FIGURE 1 in Additions to the aphid fauna of Wrangel Island due to climate change with redescription of the oviparous female of Pterocomma groenlandicum Hille Ris Lambers, 1952 (Hemiptera, Aphidoidea)
FIGURE 1. Anomalies of mean July air temperature and total above-zero summer temperatures on Wrangel Island relative to the 1961–1990 means (data from a weather station in Rogers Bay).
FIGURE 15. A in Additions to the aphid fauna of Wrangel Island due to climate change with redescription of the oviparous female of Pterocomma groenlandicum Hille Ris Lambers, 1952 (Hemiptera, Aphidoidea)
FIGURE 15. A tundra-steppe assemblage on the edge of a south-facing river terrace in the upper reaches of the Neizvestnaya River (central part of the island), 23.vi.2015; a biotope where the greatest number of Metopolophium sabihae was collected.
FIGURES 4–10. Pterocomma groenlandicum Hille Ris Lambers, 1952, ovip. 4 in Additions to the aphid fauna of Wrangel Island due to climate change with redescription of the oviparous female of Pterocomma groenlandicum Hille Ris Lambers, 1952 (Hemiptera, Aphidoidea)
FIGURES 4–10. Pterocomma groenlandicum Hille Ris Lambers, 1952, ovip. 4, body; 5, antenna; 6, ultimate segments of rostrum; 7, hind tibia; 8, hind tarsus; 9, siphunculus; 10, cauda.
FIGURE 3. A in Additions to the aphid fauna of Wrangel Island due to climate change with redescription of the oviparous female of Pterocomma groenlandicum Hille Ris Lambers, 1952 (Hemiptera, Aphidoidea)
FIGURE 3. A dry hillock at the feet of Mineeva Mountains (southern part of the island), 19.vii.2015; collecting location of Pemphigus saliciradicis, Myzus polaris and Metopolophium sabihae.
FIGURE 4 in New and rare bivalve species for the fauna of the Kuril Islands (northwestern Pacific Ocean): A study of materials collected over 70 years of expeditions (from 1949 to 2019)
FIGURE 4. New and rare bivalve species for the fauna of the Kuril Islands. (A, B) Macoma torelli (Kunashir Island, 220 m, shell length 16.0 mm). (C, D) Kellia comandorica (Urup Island, 20 m, shell length 13.2 mm). (E, F) Kellia kussakini (Urup Island, 10 m, shell length 3.8 mm). (G, H) Adontorhina cyclia (Kunashir Island, 200 m, shell length 2.2 mm). (I–L) Adontorhina inflata (Zelyony Island, 1,742 m): I, exterior view of right valve (shell length 1.4 mm); J–L, scanning electron micrographs: (J) right valve (interior view), (K) both valves (dorsal view; RV up), (L) hinge plate of right valve. (M, P) Netastoma japonicum (South Kuril Strait, 25 m, shell length 12.7 mm). Scale bars: J–L=100 μm.
FIGURE 2 in New and rare bivalve species for the fauna of the Kuril Islands (northwestern Pacific Ocean): A study of materials collected over 70 years of expeditions (from 1949 to 2019)
FIGURE 2. New and rare bivalve species for the fauna of the Kuril Islands. (A, B) Acila divaricata (Kunashir Strait, 200 m, shell length 29.7 mm). (C, D) Acila insignis (Yuri Island, 1000 m, shell length 11.0 mm). (E, F) Nuculana ensiformis (Shikotan Island, 200 m, shell length 22.5 mm). (G, H) Poroleda ushakovi (Shumshu Island, 820 m, shell length 17.1 mm). (I, J) Robaia robai (Kunashir Strait, 300 m, shell length 16.3 mm). (K, L) Yoldia hyperborea (Paramushir Island, 215 m, shell length 19.0 mm). (M, N) Scanning electron micrographs of Huxleyia pentadonta (Paramushir Island, 214 m, shell length 2.3 mm). (O, P) Samacar kurilensis (Iturup Island, 265–270 m, shell length 16.5 mm). (Q, R) Tetrarca boucardi (Shpanberg Strait, 55 m, shell length 20.0 mm). (S, T) Limopsis oliveri (Urup Island, 50 m, shell length 9.0 mm). (U, V) Limopsis vaginata (Iturup Island, 600 m, shell length 26.3 mm).
FIGURE 3 in New and rare bivalve species for the fauna of the Kuril Islands (northwestern Pacific Ocean): A study of materials collected over 70 years of expeditions (from 1949 to 2019)
FIGURE 3. New and rare bivalve species for the fauna of the Kuril Islands. (A, B) Limatula attenuata (Iturup Island, 330 m, shell length 6.6 mm). (C, D) Limatula subauriculata (Iturup Island, 50 m, shell length 4.6 mm). (E, F) Musculus impressus (Urup Island, 123 m, shell length 17.7 mm). (G, H) Parvamussium intuscostatum (Onekotan Island, 146–147 m, shell length 17.2 mm). (I, J) Cardiomya cf. tosaensis (Urup Island, 100 m, shell length 7.8 mm). (K, L) Cetoconcha hyalina (Onekotan Island, 150–198 m, shell length 44.0 mm). (M, N) Dermatomya tenuiconcha (Simushir Island, 100 m, shell length 12.0 mm). (O, P) Poromya castanea (Iturup Island, 290 m, shell length 20.5 mm). (Q, R) Parvithracia sirenkoi (Paramushir Island, 400 m, shell length 7.0 mm). (S, T) Panomya ampla (Onekotan Island, 57 m, shell length 61.6 mm).
Reconstructing the historical fauna of a large continental island: a multispecies reintroduction risk analysis
<p>1. Reintroduction projects, which are an important tool in threatened species conservation, are becoming more complex, often involving the translocation of multiple species. Ecological theory predicts that the sequence and timing of reintroductions will play an important role in their success or failure. Following the removal of sheep, goats and feral cats, the Western Australian government is sequentially reintroducing 13 native fauna species to restore the globally important natural and cultural values of Dirk Hartog Island.</p> <p>2. We use ensembles of ecosystem models to compare 23 alternative reintroduction strategies on Dirk Hartog Island, in Western Australia. The reintroduction strategies differ in the order, timing, and location of releases on the island. Expert elicitation informed the model structure, allowing for use of different presumed species interaction networks which explicitly incorporated uncertainty in ecosystem dynamics.</p> <p>3. Our model ensembles predict that almost all of the species (~12.5 out of 13, on average) will successfully establish in the ecosystem studied, regardless of which reintroduction strategy is undertaken. The project can therefore proceed with greater confidence and flexibility regarding the reintroduction strategy. However, the identity of the at-risk species varies between strategies, and depends on the structure of the species interaction network, which is quite uncertain. The model ensembles also offer insights into why some species fail to establish on Dirk Hartog Island, predicting that most unsuccessful reintroductions will be the result of competitive interactions with extant species.</p> <p>4. <i>Synthesis and applications:</i> Our model ensembles allow for the comparison of outcomes between reintroduction strategies and between different species interaction networks. This framework allows for inclusion of high uncertainty in dynamics. Finally, an ensemble modelling approach also creates a foundation for formal adaptive management as reintroduction projects proceed.</p>
Figure 1 in Mosquito fauna (Diptera: Culicidae) of the Iranian islands in the Persian Gulf II. Greater Tonb, Lesser Tonb and Kish Islands
Figure 1. Map showing the provinces of Iran and the Iranian islands in the Persian Gulf. 1. Abu-Musa Island; 2. Kish Island; 3. Qeshm Island; 4. Greater Tonb Island; 5. Lesser Tonb Island.
Figure 1 in Mosquito (Diptera: Culicidae) fauna of the Iranian islands in the Persian Gulf
Figure 1. Map showing the provinces of Iran and the Iranian islands in the Persian Gulf. 1. Abu-Musa Island; 2. Qeshm Island; 3. Hormuz Island; and 4. Larak Island.
Figure 3 in Mosquito (Diptera: Culicidae) fauna of the Iranian islands in the Persian Gulf
Figure 3. Consensus neighbour-joining tree of cytochrome c oxidase I (COI) barcode sequences of Anopheles stephensi, Culex quinquefasciatus and Ochlerotatus caspius s.l. generated from 1000 replicates of pairwise genetic distance matrices using Kimura's two-parameter (K2P) distance algorithm.
Figure 2. Cytochrome c oxidase I in Mosquito (Diptera: Culicidae) fauna of the Iranian islands in the Persian Gulf
Figure 2. Cytochrome c oxidase I (COI) sequence alignments, showing only variable bases generated in the study and available in GenBank, for (A) Anopheles stephensi (n = 2) from a colony derived from females collected at Bandar-Abbas in mainland Hormozgan Province and GenBank entries from India (Tamil Nadu, n = 3; Pondicherry, n = 2), colony material (University of Leeds, UK, n = 3) and another of unknown origin (n = 1), (B) Culex quinquefasciatus from the Persian Gulf Islands of Abu-Musa (n = 1),Larak(n = 1) and Qeshm (n = 1) and four GenBank entries from India (Kerala, Hyderabad, Pondicherry and south) and (C) Ochlerotatus caspius s.l. from Abu-Musa Island (n = 5) and GenBank entries from Ardebil (n = 1) and East Azerbaijan (n = 1) Provinces in northern Iran. Bases identical to the lead sequence are denoted by dots (·); dashes (–) indicate bases missing because of differently sized fragments available in GenBank.
F in The amphibians and reptiles of Nosy Be (NW Madagascar) and nearby islands: a case study of diversity and conservation of an insular fauna
F. 2. Species accumulation curves for all techniques combined amphibian and reptile species at RNI de Lokobe (Nosy Be) during 1993 and 1999 surveys.
F in The amphibians and reptiles of Nosy Be (NW Madagascar) and nearby islands: a case study of diversity and conservation of an insular fauna
F. 1. Location of Nosy Be and of the Réserve Naturelle Integrale (RNI) de Lokobe, and nearby islands. Map source: GIS Service of WWF-Antananarivo, based upon FTM (Foiben-Taosarintanin'i Madagascar/Institut Géographique et Hydrographique National) maps.
ScienceDex guides
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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.