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1,213 results for “biodiversity hotspot”
FIGURE 2 in Biodiversity, conservation, and hotspot atlas of Costa Rica: a dung beetle perspective (Coleoptera: Scarabaeidae: Scarabaeinae)
FIGURE 2. Map numbering the Holdridge life zones in Costa Rica.
FIG. 6 in Shrews (Mammalia, Eulipotyphla) from a biodiversity hotspot, Mount Nimba (West Africa), with a field identification key to species
FIG. 6. — Plot between the two first axes of the CVA performed upon 11 craniodental measurements for 244 shrew specimens from Mount Nimba, Ziama and surroundings. Each species is represented by a color dot. In yellow class barycenter and ellipses at 0.05% confidence: b, Crocidura buettikoferi Jentink, 1888; d, C. douceti Heim de Balsac, 1958; e, C. eburnea Heim de Balsac, 1958; g, C. grandiceps Hutterer, 1983; j, C. jouvenetae Heim de Balsac, 1958, C. muricauda (Miller, 1900); mu, S. megalura (Jentink, 1888); n, C. nimbae Heim de Balsac, 1956, o, C. obscurior Heim de Balsac, 1958; ol, C. olivieri (Lesson, 1827); sy, C. nimbasilvanus Hutterer, 2003; t, C. theresae Heim de Balsac, 1968.
The flooded habitat adaptation, niche differentiation and evolution of Myristicaceae trees in the Western Ghats biodiversity hotspot in India
<p><span>Environmental heterogeneity is considered as one of the main drivers of habitat specialization and niche evolution among tropical plant lineages, and local scale habitat specialization promotes niche differentiation among sister taxa. In this study, we examined the degree to which habitat specialization lead to niche differentiation across the distribution range of a given species using five species of the family Myristicaceae native to Western Ghats, India as an example. In the Western Ghats, Myristicaceae species occur in two main habitat types, namely freshwater swamps (flooded habitat), and terra-firme forest (non-flooded habitat) distributed across a seasonal flooding gradient. First, we reconstructed the evolutionary history of flooded habitat specialization among global and Western Ghats Myristicaceae by mapping flooded habitat association and traits conferring flood tolerance (example: aerial roots) on a dated phylogeny. Then we investigated climatic niche differences among lineages occupying flooded and terra-firme habitats using occurrence data and environmental variables. Our analysis revealed swampy habitat occurrence as the probable ancestral state with subsequent speciation events leading to adaptation to non-swampy habitats. We also show that traits conferring flood tolerance have evolved independently several times during the evolution of Myristicaceae. Furthermore, phylogenetically distantly related Myristicaceae taxa occupying different habitats (flooded and terra-firme habitat) in Western Ghats show significant niche divergence. Overall, the repeated gain of swampy habitat specialization and associated morphological traits and evidence for habitat associated climatic niche divergence among Myristicaceae taxa suggest that seasonal flooding may have been an important driver of ecological diversification in this primitive plant family.</span></p>
Supplementary material 2 from: Yanai Z, Sroka P, Gattolliat J-L (2022) Two new species of Alainites (Ephemeroptera, Baetidae) from the Mediterranean biodiversity hotspot. ZooKeys 1118: 73-95. https://doi.org/10.3897/zookeys.1118.84643
Table S2
Supplementary material 1 from: Yanai Z, Sroka P, Gattolliat J-L (2022) Two new species of Alainites (Ephemeroptera, Baetidae) from the Mediterranean biodiversity hotspot. ZooKeys 1118: 73-95. https://doi.org/10.3897/zookeys.1118.84643
Table S1
Supplementary material 2 from: Martino G, Chiocchio A, Siclari A, Canestrelli D (2022) Distribution and conservation status of threatened endemic amphibians within the Aspromonte mountain region, a hotspot of Mediterranean biodiversity. Nature Conservation 50: 1-22. https://doi.org/10.3897/natureconservation.50.86002
Tables S1–S10
Supplementary material 1 from: Martino G, Chiocchio A, Siclari A, Canestrelli D (2022) Distribution and conservation status of threatened endemic amphibians within the Aspromonte mountain region, a hotspot of Mediterranean biodiversity. Nature Conservation 50: 1-22. https://doi.org/10.3897/natureconservation.50.86002
Table S1
Figure 5 from: Thompson AC, Bazelet CS, Naskrecki P, Samways MJ (2017) Adapting the Dragonfly Biotic Index to a katydid (Tettigoniidae) rapid assessment technique: case study of a biodiversity hotspot, the Cape Floristic Region, South Africa. Journal of Orthoptera Research 26: 63-71. https://doi.org/10.3897/jor.26.14552
Figure 5 - Map of ecosystem threat statuses and the average KBI scores (i.e. KBI/Site) of each ecosystem.
Figure 3 from: Thompson AC, Bazelet CS, Naskrecki P, Samways MJ (2017) Adapting the Dragonfly Biotic Index to a katydid (Tettigoniidae) rapid assessment technique: case study of a biodiversity hotspot, the Cape Floristic Region, South Africa. Journal of Orthoptera Research 26: 63-71. https://doi.org/10.3897/jor.26.14552
Figure 3 - Distribution of South African and Cape Floristic Region katydid species among Tettigoniidae subfamilies.
Figure 2 from: Thompson AC, Bazelet CS, Naskrecki P, Samways MJ (2017) Adapting the Dragonfly Biotic Index to a katydid (Tettigoniidae) rapid assessment technique: case study of a biodiversity hotspot, the Cape Floristic Region, South Africa. Journal of Orthoptera Research 26: 63-71. https://doi.org/10.3897/jor.26.14552
Figure 2 - Composition of South African (A, C, E) and Cape Floristic Region (B, D, F) katydid assemblages as characterised by their distribution (A, B), mobility (C, D), and trophic level (E, F) relative to their IUCN threat status.
Figure 1 from: Thompson AC, Bazelet CS, Naskrecki P, Samways MJ (2017) Adapting the Dragonfly Biotic Index to a katydid (Tettigoniidae) rapid assessment technique: case study of a biodiversity hotspot, the Cape Floristic Region, South Africa. Journal of Orthoptera Research 26: 63-71. https://doi.org/10.3897/jor.26.14552
Figure 1 - Proportion of South African (A, C, E, G) and Cape Floristic Region (B, D, F, H) katydid assemblages as characterised by the KBI assessment criteria (Threat Status, Distribution, Trophic level and Mobility).
Figure 4 from: Thompson AC, Bazelet CS, Naskrecki P, Samways MJ (2017) Adapting the Dragonfly Biotic Index to a katydid (Tettigoniidae) rapid assessment technique: case study of a biodiversity hotspot, the Cape Floristic Region, South Africa. Journal of Orthoptera Research 26: 63-71. https://doi.org/10.3897/jor.26.14552
Figure 4 - Distribution of Katydid Biotic Index (KBI) among ecosystem threat statuses (mean ± s.e.).
Figure 3 from: Narayanan SP, Sathrumithra S, Christopher G, Julka JM (2017) New species and new records of earthworms of the genus Drawida from Kerala part of the Western Ghats biodiversity hotspot, India (Oligochaeta, Moniligastridae). ZooKeys 691: 1-18. https://doi.org/10.3897/zookeys.691.13174
Figure 3 - Drawida thomasi sp. n. A Holotype - ventral view B Prostate and testis sac C Prostatic capsule D Spermathecal atria - partially uncoiled. Abbreviations: Atr. – Atrium; Div. in seg. – diverticula in segment; Pr.C. – Prostatic capsule; Prs. – Prostate; Pr.D. – Prostatic duct; Sp.D. – Spermathecal duct; Sp.P. – Spermathecal pore; TS – Testis sac; Vd – Vas deferens.
Figure 1 from: Narayanan SP, Sathrumithra S, Christopher G, Julka JM (2017) New species and new records of earthworms of the genus Drawida from Kerala part of the Western Ghats biodiversity hotspot, India (Oligochaeta, Moniligastridae). ZooKeys 691: 1-18. https://doi.org/10.3897/zookeys.691.13174
Figure 1 - Drawida polydiverticulata sp. n. A Holotype - ventral view B Paratype – ventral view C Prostate – ventral view (gland uplifted) D Prostatic capsule – dorsal view E Spermathecal atria - dorsal view F Spermathecal atria - ventral view. Abbreviations: Atr. – Atrium; Atr.D. – Atrial duct; Pr.C. – Prostatic capsule; Prs. – Prostate; Pr.D. – Prostatic duct; Sep. – Septum; Sp.D. – Spermathecal duct; Sp.P. – Spermathecal pore; Vd – Vas deferens.
Figure 38 from: Fernandez-Triana J, Boudreault C, Buffam J, Mclean R (2016) A biodiversity hotspot for Microgastrinae (Hymenoptera, Braconidae) in North America: annotated species checklist for Ottawa, Canada. ZooKeys 633: 1-93. https://doi.org/10.3897/zookeys.633.10480
Figure 38 - Pseudapanteles gouleti. A Habitus, lateral B Head, frontal C Wings D Metasoma, dorsal E Head and mesosoma, dorsal.
Figure 9 from: Fernandez-Triana J, Boudreault C, Buffam J, Mclean R (2016) A biodiversity hotspot for Microgastrinae (Hymenoptera, Braconidae) in North America: annotated species checklist for Ottawa, Canada. ZooKeys 633: 1-93. https://doi.org/10.3897/zookeys.633.10480
Figure 9 - Apanteles morrisi. A Habitus, lateral B Head, frontal C Wings D Head and mesosoma, dorsal E Metasoma dorsal F Head and antenna, dorsal.
Figure 34 from: Fernandez-Triana J, Boudreault C, Buffam J, Mclean R (2016) A biodiversity hotspot for Microgastrinae (Hymenoptera, Braconidae) in North America: annotated species checklist for Ottawa, Canada. ZooKeys 633: 1-93. https://doi.org/10.3897/zookeys.633.10480
Figure 34 - Pholetesor salicifoliellae. A Habitus, lateral B Head, frontal C Wings D Metasoma, dorsal E Head and mesosoma, dorsal.
Figure 35 from: Fernandez-Triana J, Boudreault C, Buffam J, Mclean R (2016) A biodiversity hotspot for Microgastrinae (Hymenoptera, Braconidae) in North America: annotated species checklist for Ottawa, Canada. ZooKeys 633: 1-93. https://doi.org/10.3897/zookeys.633.10480
Figure 35 - Protapanteles paleacritae. A Habitus, lateral B Head, frontal C Wings D Glued specimen and cocoon E Metasoma, dorsal F Head and mesosoma, dorsal.
Figure 30 from: Fernandez-Triana J, Boudreault C, Buffam J, Mclean R (2016) A biodiversity hotspot for Microgastrinae (Hymenoptera, Braconidae) in North America: annotated species checklist for Ottawa, Canada. ZooKeys 633: 1-93. https://doi.org/10.3897/zookeys.633.10480
Figure 30 - Microplitis plutellae. A Habitus, lateral B Glued specimen and cocoon C Head, frontal D Wings E Ovipositor sheaths E Habitus, dorsal.
Figure 31 from: Fernandez-Triana J, Boudreault C, Buffam J, Mclean R (2016) A biodiversity hotspot for Microgastrinae (Hymenoptera, Braconidae) in North America: annotated species checklist for Ottawa, Canada. ZooKeys 633: 1-93. https://doi.org/10.3897/zookeys.633.10480
Figure 31 - Pholetesor bedelliae. A Habitus, lateral B Head, frontal C Wings D Head and mesosoma, dorsal E Metasoma, dorsal F Mesosoma and metasoma, lateral.
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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
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.