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20 results for “native distribution range”
Data from: Species distribution models of the Spotted Wing Drosophila (Drosophila suzukii, Diptera: Drosophilidae) in its native and invasive range reveal an ecological niche shift
<p>The Spotted Wing Drosophila (<em>Drosophila</em> <em>suzukii</em>) is native to Southeast Asia. Since its first detection in 2008 in Europe and North America, it has been a pest to the fruit production industry as it feeds and oviposits on ripening fruit. Here we aim to model the potential geographical distribution of <em>D. suzukii</em>. We performed an extensive literature review to map the current records. In total, 517 documented occurrences (96 native and 421 invasive) were identified spanning 52 countries. Next, we constructed three species distribution models (SDMs) based on occurrence records in: 1) the native range (SDMnative), 2) the invasive range in Europe (SDMEurope) and 3) a global model of all records (SDMglobal). The models aimed to investigate, whether this species will be able to occupy additional ecological niches beyond its native range and expand its current geographic distribution both globally and in Europe. The SDMs were generated using Maximum Entropy algorithms (Maxent) based on present occurrence records and bioclimatic variables (WorldClim). Predictions of habitat suitability vary greatly depending on the origins of occurrence records. According to all models, precipitation and low temperatures were key limiting factors for the distribution of <em>D. suzukii</em>, which suggests that this species requires a humid environment with mild winters in order to establish a permanent population in its invasive range. Several regions in the invasive range, not presently occupied by this species, were predicted highly suitable, especially in northern Europe, suggesting that <em>D. suzukii</em> is not occupying its full fundamental niche yet. Synthesis and applications. Based on these models of potential geographic distribution of the Spotted Wing Drosophila (<em>Drosophila</em> <em>suzukii</em>), we show a shift in the ecological niche in <em>D. suzukii</em> populations, emphasizing the importance of using presence and local environmental data. Further investigation regarding new occurrences is recommended to secure optimal pest management. Despite a continuing expansion, many countries still lack proper surveillance schemes, and we urge policymakers to initiate appropriate management programs.</p>
Fig. 3 in Gastrointestinal parasite diversity of South American camelids (Artiodactyla: Camelidae): First review throughout the native range of distribution
Fig. 3. Parasitic richness of South American camelid throught the native distribution range based on data available to date.
Fig. 2 in Gastrointestinal parasite diversity of South American camelids (Artiodactyla: Camelidae): First review throughout the native range of distribution
Fig. 2. Geographical location of the documents compiled in the present review (red dots). (For interpretation of the references to colour in this figure legend, the reader is referred to the Web version of this article.)
Data from: Species distribution models of the Spotted Wing Drosophila (Drosophila suzukii, Diptera: Drosophilidae) in its native and invasive range reveal an ecological niche shift
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Evolution in response to climate in the native and introduced ranges of a globally distributed plant
<p><span>The extent to which species can adapt to spatiotemporal climatic variation in their native and introduced ranges remains unresolved. To address this, we examined how clines in cyanogenesis (HCN production—an antiherbivore defense associated with decreased tolerance to freezing) have shifted in response to climatic variation in space and time over a 60-year period in both the native and introduced ranges of <em>Trifolium repens</em>. HCN production is a polymorphic trait controlled by variation at two Mendelian loci (<em>Ac</em> and <em>Li</em>). Using phenotypic assays, we estimated within-population frequencies of HCN production and dominant alleles at both loci (i.e., <em>Ac</em> and <em>Li</em>) from 10,575 plants sampled from 131 populations on 5 continents, and then compared these frequencies to those from historical data collected in the 1950s. There were no clear relationships between changes in the frequency of HCN production, <em>Ac</em>, or <em>Li</em> and changes in temperature between contemporary and historical samples. We did detect evidence of continued evolution to temperature gradients in the introduced range, whereby the slope of contemporary clines for HCN and <em>Ac</em> in relation to winter temperature became steeper than historical clines and more similar to native clines. These results suggest that cyanogenesis clines show no clear changes through time in response to global warming, but introduced populations continue to adapt to their contemporary environments.</span></p>
Fig. 1 in Gastrointestinal parasite diversity of South American camelids (Artiodactyla: Camelidae): First review throughout the native range of distribution
Fig. 1. PRISMA flowchart of the systematic review process.
Evolution in response to climate in the native and introduced ranges of a globally distributed plant
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Data from: Genetic constraints of population expansion of the Carpathian lynx at the western edge of its native distribution range in Central Europe
Even though populations of many large carnivores are expanding throughout Europe, the Eurasian lynx population in the Western Carpathians seems unable to spread beyond the western boundaries of its current distributional range. Many factors, both extrinsic and intrinsic, can influence the potential for range expansion: landscape fragmentation, natal philopatry, low natural fecundity and high mortality, and low and sex-biased dispersal rates. In this study we used non-invasive genetic sampling to determine population size fluctuation, sub-structuring and social organisation of the peripheral lynx population at the Czech-Slovak border. Even though the population size has been relatively stable over the period studied (2010-2016), the individual inbreeding coefficients of residents at the end of the study were much higher than those of founders at the beginning of the study. While non-resident individuals (predominantly males) occurred regularly in the study population, only resident individuals with well-established home ranges participated in breeding and produced offspring. Almost half the offspring detected in the study (predominantly females) settled in or near the natal area. Subsequent incestuous mating resulted in production of inbred individuals, reduction of effective population size of the population, and sub-structuring of the population through formation of two distinct family lineages. Our study illustrates how social constraints, such as territoriality, breeding of residents and natal philopatry of females lead to incestuous mating in small-sized populations, especially at the periphery of their distribution. This threat should be taken into account in planning of conservation and population recovery of species with similar social structure.
Data from: Loss of fungal symbionts at the arid limit of the distribution range in a native Patagonian grass – resource ecophysiological relations
<p>1. Crucial to our understanding of plant ecology is the consideration of the eco-physiological responses and constraints of plant-fungal symbioses throughout the native distribution range of their host.</p> <p>2. We examined key eco-physiological roles of two co-occurring fungal symbionts [Epichloë endophytes and arbuscular mycorrhizal fungi (AMF)] in the endemic grass Hordeum comosum across a wide bioclimatic gradient and contrasting grazing severity. We sampled H. comosum plants along four humid-to-arid transects in Patagonia, Argentina, covering its entire distribution range and determined Epichloë presence, AMF root colonization, nitrogen and phosphorus concentration, intrinsic water use-efficiency (iWUE, the ratio of photosynthesis to stomatal conductance) and 18O-enrichment of cellulose in shoots.</p> <p>3. Root colonization by AMF increased with Epichloë-presence. All plants hosted Epichloë in the humid range of the gradient, but symbioses occurrence decreased towards arid sites which also displayed severe grazing symptoms at site level.</p> <p>4. Symbiosis with Epichloë correlated positively with shoot nitrogen concentration in the centre of the distribution range, and with shoot phosphorus concentration across the entire distribution range.</p> <p>5. The site-level relationship of AMF colonization with 18O-enrichment and iWUE suggested that mycorrhiza boosted stomatal conductance in humid environments but curbed it in arid environments.</p> <p>6. While the interpretation of interactions and potential causalities from observational studies should be done with caution, this study demonstrates distinct correlations between plant-fungal symbiont associations and key resource parameters (phosphorus, nitrogen, and iWUE vs 18O-enrichment). Such correlations may suggest particular functional roles for these symbionts in the ecology of their host plant.</p>
Subspecies and Distribution. R.t.timorensisdeBlainville,1822—TimorI. R.t.djongaVanBemmel,1949-MunaandButonIs. R.t.flovesiensisHeude,1897—Flores1. R.t.macassaricaHeude,1896—Sulawesi. R.t.moluccensisQuoy&Gaimard,1830—MoluccanIs. R.t.renschiSody,1932—Bali. R. t. russa Muller & Schlegel, 1845 — Java. Possibly it is native only to Java and Bali islands, introduced into Lombok, Flores, Sumbawa, Sumba, Timor, Sulawesi, and Moluccan Islands in ancient times. It was introduced during the last centuries in many locations, including New Guinea, Aru Islands, New Britain Is, Australia, New Zealand, New Caledonia, Mauritius, and Comoro Is. The map represents the native range and the oldest introductions. in Cervidae
Subspecies and Distribution. R.t.timorensisdeBlainville,1822—TimorI. R.t.djongaVanBemmel,1949-MunaandButonIs. R.t.flovesiensisHeude,1897—Flores1. R.t.macassaricaHeude,1896—Sulawesi. R.t.moluccensisQuoy&Gaimard,1830—MoluccanIs. R.t.renschiSody,1932—Bali. R. t. russa Muller & Schlegel, 1845 — Java. Possibly it is native only to Java and Bali islands, introduced into Lombok, Flores, Sumbawa, Sumba, Timor, Sulawesi, and Moluccan Islands in ancient times. It was introduced during the last centuries in many locations, including New Guinea, Aru Islands, New Britain Is, Australia, New Zealand, New Caledonia, Mauritius, and Comoro Is. The map represents the native range and the oldest introductions.
Distribution. Formerly Anatolia, Turkey, then has been introduced into Europe from ancient times and later into many other countries in North and South America, South Africa, Australia, New Zealand, and Fiji Is. The distribution map includes both the native range in Anatolia and the European continent with its old introductions. in Cervidae
Distribution. Formerly Anatolia, Turkey, then has been introduced into Europe from ancient times and later into many other countries in North and South America, South Africa, Australia, New Zealand, and Fiji Is. The distribution map includes both the native range in Anatolia and the European continent with its old introductions.
Subspecies and Distribution. R.m.mariannaDesmarest,1822—Luzon|andassociatedsmallerIs. R.m.barandanaHeude,1888—MindoroI. R. m. nigella Hollister, 1813 — Mindanao, Basilan, Samar, and Leyte Is. In addition to its native range, introduced populations of this species are found on the islands of Guam, Saipan and Rota in the Mariana Is and Pohnpei in the Caroline Is. The Philippine Brown Deer was also introduced to the Japanese Bonin Islands, where it later became extinct. in Cervidae
Subspecies and Distribution. R.m.mariannaDesmarest,1822—Luzon|andassociatedsmallerIs. R.m.barandanaHeude,1888—MindoroI. R. m. nigella Hollister, 1813 — Mindanao, Basilan, Samar, and Leyte Is. In addition to its native range, introduced populations of this species are found on the islands of Guam, Saipan and Rota in the Mariana Is and Pohnpei in the Caroline Is. The Philippine Brown Deer was also introduced to the Japanese Bonin Islands, where it later became extinct.
Distribution. Native distribution ranged from E Afghanistan through N in Muridae
Distribution. Native distribution ranged from E Afghanistan through N &NE India, Nepal, Bhutan, and N Bangladesh into C & China (including Hainan I), Korean Peninsula, and mainland SE Asia including many offshore Is S to the Isthmus of Kra; presently unclear whether the species is native or introduced to Taiwan and Japan. Native and introduced distributions are currently unresolved, especially because there are probably three distinct species, currently recognized as lineages. Introduced into in the Andaman and Nicobar Is, Peninsular Malaysia and Sunda Shelf Is, Philippines, W New Guinea, Eniwetok and Fiji within Micronesia and Palau, although these seem to be more recent than other introductions. Specimens from South America and S California, USA, have been genetically identified as this species, probably originating from individuals transported there by boats in recent times. Because of ambiguity between when species were introduced and confusion as to what populations are native or not, the more ancient introduced distribution of the speciesis included in the distribution map throughout Indonesia and Melanesia, but not in other regions where the species has been introduced more recently (North America, South Africa, and Micronesia).
Nesokia is sister to Bandicota and are nested in Rattus phylogenetically, making Rat- tus paraphyletic. Tarsomys, Limnomys, and Diplothrix are also phylogenetically in Rat- tus, and the clade is in need of focused re- vision at the generic level. Nesokia bunnui was originally described as a separate ge-nus, Erythronesokia, because it is morphologically very distinctive from N. indica. Type specimen was destroyed during the Iraq War, and a neotype was recently designated to replace it. Monotypic. Distribution. Tigris and Euphrates river valleys, SE Iraq. Descriptive notes. Head—body 230-260 mm, tail 205-270 mm, ear 18-21 mm, hindfoot 49-58 mm; weight 519 g. The Long-tailed Bandicoot Rat is larger than the Short-tailed Bandicoot Rat (N. indica). Pelage is soft and woolly, interspersed with harsher coarse hair and long black hairs near mid-back. Dorsum is fawn to ocherous red, washed with purple or chestnuton darker individuals. Hairs are basally slate-gray and distally rufous, occasionally with whitish or black tips. Muzzle is drab. Sides arefawn, with gray edge toward venter. Venteris whitish, extending onto cheeks where the same pattern from gray to fawn to dorsal pelage occurs. Feet are large and robust, being light brown and well-furred dorsally. Claws are amber on forefeet and dull brown on hindfeet; pollux is extremely small. Ears are moderately long and brownish, with no hair internally. Tail is ¢.82-104% of head-body length and deep brownish drab, interspersed with visible white hair. Skull is large and robust, similarly to the Short-tailed Bandicoot Rat. Habitat. Marsh and swamp land. Food and Feeding. No information. Breeding. No information. Activity patterns. The Long-tailed Bandicoot Rat is terrestrial, although it isfound in swampy and marshy areas and is probably amphibious. Movements, Home range and Social organization. No information. Status and Conservation. Classified as Endangered on The IUCN Red List. The Longtailed Bandicoot Rat is apparently rare and is known from very few specimens. Marsh and swamp habitats in which it is found were completely destroyed during the Iraq War by draining, war damage, and agricultural expansion. In recent years, flooding from Tigris and Euphrates rivers and high snow fall and melt haveresulted in partial restoration ofits native habitat, although restoration is not a complete. Populations are now probably highly fragmented. Bibliography. Al-Ansari et al. (2012), Al-Robaae & Felten (1990), Khajuria (1981), Krystufek et al. (2017), Musser & Carleton (2005), Richardson & Hussain (2006), Stuart (2008). in Muridae
Nesokia is sister to Bandicota and are nested in Rattus phylogenetically, making Rat- tus paraphyletic. Tarsomys, Limnomys, and Diplothrix are also phylogenetically in Rat- tus, and the clade is in need of focused re- vision at the generic level. Nesokia bunnui was originally described as a separate ge-nus, Erythronesokia, because it is morphologically very distinctive from N. indica. Type specimen was destroyed during the Iraq War, and a neotype was recently designated to replace it. Monotypic. Distribution. Tigris and Euphrates river valleys, SE Iraq. Descriptive notes. Head—body 230-260 mm, tail 205-270 mm, ear 18-21 mm, hindfoot 49-58 mm; weight 519 g. The Long-tailed Bandicoot Rat is larger than the Short-tailed Bandicoot Rat (N. indica). Pelage is soft and woolly, interspersed with harsher coarse hair and long black hairs near mid-back. Dorsum is fawn to ocherous red, washed with purple or chestnuton darker individuals. Hairs are basally slate-gray and distally rufous, occasionally with whitish or black tips. Muzzle is drab. Sides arefawn, with gray edge toward venter. Venteris whitish, extending onto cheeks where the same pattern from gray to fawn to dorsal pelage occurs. Feet are large and robust, being light brown and well-furred dorsally. Claws are amber on forefeet and dull brown on hindfeet; pollux is extremely small. Ears are moderately long and brownish, with no hair internally. Tail is ¢.82-104% of head-body length and deep brownish drab, interspersed with visible white hair. Skull is large and robust, similarly to the Short-tailed Bandicoot Rat. Habitat. Marsh and swamp land. Food and Feeding. No information. Breeding. No information. Activity patterns. The Long-tailed Bandicoot Rat is terrestrial, although it isfound in swampy and marshy areas and is probably amphibious. Movements, Home range and Social organization. No information. Status and Conservation. Classified as Endangered on The IUCN Red List. The Longtailed Bandicoot Rat is apparently rare and is known from very few specimens. Marsh and swamp habitats in which it is found were completely destroyed during the Iraq War by draining, war damage, and agricultural expansion. In recent years, flooding from Tigris and Euphrates rivers and high snow fall and melt haveresulted in partial restoration ofits native habitat, although restoration is not a complete. Populations are now probably highly fragmented. Bibliography. Al-Ansari et al. (2012), Al-Robaae & Felten (1990), Khajuria (1981), Krystufek et al. (2017), Musser & Carleton (2005), Richardson & Hussain (2006), Stuart (2008).
Expansion of non-native plant Flaveria bidentis (L.) Kuntze driven by range of factors leading to patchy distribution patterns
<p><span>Given the growing concern over the ecological impacts of non-native species, exploring these species' expansion edge and distribution patterns and their driving factors is important for developing suitable management measures. <em>Flaveria bidentis</em> (L.) Kuntze, a non-native plant that was introduced to China in the 1990s, has spread from southern Hebei Province, where it first took root, to the surrounding regions and has become one of the most notorious invasive weeds in northern China. Based on 15 years (2006-2021) of extensive field investigations, the spatial distribution of sampling and occurrence points were mapped in the recently expanded region of <em>F. bidentis</em>' population. Then, nearest neighbor analysis used to characterize the spatial pattern differences between samplings and occurrences. An exponential decay function was used to elucidate the driving factors contributing to the presence and absence of <em>F. bidentis</em>. Our results demonstrated an effective random sampling setup, a heterogeneous spatial distribution of <em>F. bidentis</em>, and a multi-regional independent aggregation distribution pattern (<em>p</em><0.01). There were significant spatial correlations between the aggregation areas of plant occurrence points and the locations of roads and construction sand distribution centers. These findings suggest that human activities involving major roads and construction sand distribution centers were driving factors contributing to this long-distance dispersal and spatially discontinuous distribution patterns.</span><span class="MsoCommentReference"><span> </span></span><span class="MsoCommentReference"><span>The presence of these patchy distribution patterns has important implications for ongoing efforts to manage populations of non-native species.</span></span></p>
Data from: Genetic constraints of population expansion of the Carpathian lynx at the western edge of its native distribution range in Central Europe
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Data from: Loss of fungal symbionts at the arid limit of the distribution range in a native Patagonian grass – resource ecophysiological relations
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Expansion of non-native plant Flaveria bidentis (L.) Kuntze driven by range of factors leading to patchy distribution patterns
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Supplementary material 1 from: Mikát M, Straka J (2023) Genetic evidence for parthenogenesis in the small carpenter bee Ceratina dallatoreana (Apidae, Ceratinini) in its native distribution range. Journal of Hymenoptera Research 95: 199-213. https://doi.org/10.3897/jhr.95.87165
Dataset
Supplementary material 2 from: Mikát M, Straka J (2023) Genetic evidence for parthenogenesis in the small carpenter bee Ceratina dallatoreana (Apidae, Ceratinini) in its native distribution range. Journal of Hymenoptera Research 95: 199-213. https://doi.org/10.3897/jhr.95.87165
Faunistic notes and microsatellite primers
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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.