Showing 1,641 - 1,660 results of 1,838 for search '"rare species"', query time: 1.95s Refine Results
  1. 1641

    Novel habitat use supports population maintenance in a reconfigured landscape by C. J. O'Bryan, J. A. Homyack, R. F. Baldwin, Y. Kanno, A.‐L. Harrison

    Published 2016-03-01
    “…Our results suggest that conservation and management of rare species should not rely solely on habitat information gained from studies in more pristine areas because such results may not demonstrate the range in variation in behavior that might allow persistence in novel environments, absent key threats.…”
    Get full text
    Article
  2. 1642

    Identifying areas for multidimensional biodiversity conservation, with a case study in Oaxaca, Mexico by Cintia Natalia Martín-Regalado, Miguel Briones-Salas, Claudia E. Moreno, Gerardo Sánchez-Rojas

    Published 2022-10-01
    “…We elaborate models of the potential geographic distribution of 49 species of mice to predict their communities; we then used those predictions to calculate the number of rare species, and taxonomic, functional, and phylogenetic diversity. …”
    Get full text
    Article
  3. 1643

    Detection probabilities for sessile organisms by Gabriele M. Berberich, Carsten F. Dormann, Dietrich Klimetzek, Martin B. Berberich, Nathan J. Sanders, Aaron M. Ellison

    Published 2016-11-01
    “…Estimating detection probability is vital not only when censuses are conducted by experts, but also when citizen‐scientists are engaged in mapping and monitoring of both common and rare species.…”
    Get full text
    Article
  4. 1644

    Classification of animal sounds in a hyperdiverse rainforest using convolutional neural networks with data augmentation by Yuren Sun, Tatiana Midori Maeda, Claudia Solís-Lemus, Daniel Pimentel-Alarcón, Zuzana Buřivalová

    Published 2022-12-01
    “…Our results suggest that transfer learning and data augmentation could make the use of CNNs to classify species’ vocalizations feasible even for small soundscape-based projects with many rare species. Retraining our open-source model requires only basic programming skills which makes it possible for individual conservation initiatives to match their local context, in order to enable more evidence-informed management of biodiversity.…”
    Get full text
    Article
  5. 1645

    Disruption of Traditional Grazing and Fire Regimes Shape the Fungal Endophyte Assemblages of the Tall-Grass Brachypodium rupestre by María Durán, María Durán, Leticia San Emeterio, Leticia San Emeterio, Leire Múgica, Leire Múgica, Iñigo Zabalgogeazcoa, Beatriz R. Vázquez de Aldana, Rosa María Canals, Rosa María Canals

    Published 2021-06-01
    “…Compared to other co-occurring grasses, B. rupestre hosted a poorer mycobiome which consisted of many rare species and a few core species that differed between aerial and belowground tissues. …”
    Get full text
    Article
  6. 1646

    General principles for assignments of communities from eDNA: Open versus closed taxonomic databases by Rosetta C. Blackman, Jean‐Claude Walser, Lukas Rüber, Jeanine Brantschen, Soraya Villalba, Jakob Brodersen, Ole Seehausen, Florian Altermatt

    Published 2023-03-01
    “…However, the commonalities between the approaches decreased with read abundance and were thus less reliable and not comparable for rare species. The success of the zOTU approach depended on the suitability, rather than the size, of a reference database. …”
    Get full text
    Article
  7. 1647

    Evaluating environmental DNA detection of a rare fish in turbid water using field and experimental approaches by Ann E. Holmes, Melinda R. Baerwald, Jeff Rodzen, Brian M. Schreier, Brian Mahardja, Amanda J. Finger

    Published 2024-01-01
    “…Pilot experiments and transparent criteria for positive detection could improve eDNA surveys of rare species in turbid environments.…”
    Get full text
    Article
  8. 1648

    Wild orchid diversity of highland forest in the Heart of Borneo: Long Banga and Tama Abu, Sarawak by Edward Entalai Besi, Dome Nikong, Runi Sylvester Pungga, Rusea Go

    Published 2020-10-01
    “…This parameter peaked in a mossy forest, a distinct habitat harbouring endemic and rare species. In addition, ten endemic species are assessed as EN B2b(iii). …”
    Get full text
    Article
  9. 1649

    Characterization and Application of EST-SSR Markers Developed from Transcriptome Sequences in <i>Elymus breviaristatus</i> (Poaceae: Triticeae) by Jin Li, Changbing Zhang, Shiyong Chen, Keke Jiang, Hao Guan, Wenhui Liu

    Published 2023-01-01
    “…<i>Elymus breviaristatus,</i> a rare species endemic to the Qinghai-Tibet Plateau (QTP), is declining due to habitat fragmentation. …”
    Get full text
    Article
  10. 1650

    Sharp declines in observation and capture rates of Amazon birds in absence of human disturbance by John G. Blake, Bette A. Loiselle

    Published 2024-06-01
    “…While not yet documented, the consequences of losing approximately 50% of population abundance are likely substantial and could result in local extinction of rare species, altered species interactions and social organization, as well as declining ecological function and biotic integrity of these tropical forest ecosystems.…”
    Get full text
    Article
  11. 1651

    Frequency of sensitization to pollens of the subclass Rosidae in patients with respiratory allergy by Martín Bedolla-Barajas, Francisco Valdez-López, Julieta Arceo-Barba, Tonatiuh Ramses Bedolla-Pulido, Dante Hernández-Colín, Jaime Morales-Romero

    Published 2014-09-01
    “…Background: Studies related to the patterns of sensitization to rare species of aeroallergens are uncommon.  Objective: To determine the frequency of sensitization to pollens clinically relevant in Allergology, corresponding to subclass Rosidae in patients with respiratory allergy. …”
    Get full text
    Article
  12. 1652

    Efficacy of an impression disinfectant solution after repeated use: An in vitro study by Simon Chukwu, Alan Munn, Jennifer C. Wilson, Hadeel Ibrahim, Dean Gosling, Robert M. Love, Mahmoud M. Bakr

    Published 2024-01-01
    “…Conclusions: The study demonstrated that the impression disinfectant solution tested is effective against common oral bacteria, despite some rare species such as Bacillus circulans, Bacillus horneckiae, Bacillus altitudinis/pumilus and Bacillus cereus showing evidence of survival in solutions used for disinfection of impressions. …”
    Get full text
    Article
  13. 1653

    Disturbance has lasting effects on functional traits and diversity of grassland plant communities by Ellen A. Smith, Emily M. Holden, Charlotte Brown, James F. Cahill Jr

    Published 2022-03-01
    “…Background Localized disturbances within grasslands alter biological properties and may shift species composition. For example, rare species in established communities may become dominant in successional communities if they exhibit traits well-suited to disturbance conditions. …”
    Get full text
    Article
  14. 1654

    Artificial propagation of the endangered Rumanian endemic warm water rudd (Scardinius racovitzai Müller 1958, Cyprinidae, Cypriniformes) for conservation needs by Tamás Müller, Gergely Bernáth, Ákos Horváth, Levente Várkonyi, Gabriela Grigoraş, Adrian Gagiu, Béla Urbányi, Daniel Żarski, Jörg Freyhof, Tom Cameron

    Published 2018-09-01
    “…By rescuing the remaining wild stock into captivity and undertaking propagation research we have prevented extinction of this rare species – more so S. racovitzai will be important in the study of freshwater fishes and how they can adapt to significant warming. …”
    Get full text
    Article
  15. 1655

    Anticholinesterase and Antityrosinase Secondary Metabolites from the Fungus <i>Xylobolus subpileatus</i> by Kristóf Felegyi, Zsófia Garádi, Elżbieta Studzińska-Sroka, Viktor Papp, Imre Boldizsár, András Dancsó, Szabolcs Béni, Przemysław Zalewski, Attila Ványolós

    Published 2023-12-01
    “…<i>Xylobolus subpileatus</i> is a widely distributed crust fungus reported from all continents except Antarctica, although considered a rare species in several European countries. Profound mycochemical analysis of the methanol extract of <i>X. subpileatus</i> resulted in the isolation of seven compounds (<b>1</b>–<b>7</b>). …”
    Get full text
    Article
  16. 1656

    Fungi Occurring in Norway Spruce Wood Decayed by <i>Heterobasidion parviporum</i> in Puszcza Borecka Stands (Northeastern Poland) by Andrzej Szczepkowski, Waldemar Kowalczuk, Katarzyna Sikora, Marta Damszel, Zbigniew Sierota

    Published 2022-02-01
    “…Most of the species identified were typical saprotrophs, although rare species were also found, such as <i>Entoloma byssisedum</i>, <i>Onnia tomentosa</i>, <i>Physisporinus vitreus</i>, <i>Postia ptychogaster</i>, and <i>Ramaria apiculata</i>. …”
    Get full text
    Article
  17. 1657

    Plant diversity and spatial vegetation structure of the calcareous spring fen in the "Arkaulovskoye Mire" Protected Area (Southern Urals, Russia) by E.Z. Baisheva, A.A. Muldashev, V.B. Martynenko, N.I. Fedorov, I.G. Bikbaev, T.Yu., Minayeva, A.A. Sirin

    Published 2020-04-01
    “…The species recorded comprised 182 vascular plants and 87 bryophytes (67 mosses and 20 liverworts), including 26 rare species listed in the Red Data Book of the Republic of Bashkortostan and seven species listed in the Red Data Book of the Russian Federation. …”
    Get full text
    Article
  18. 1658
  19. 1659

    Discovering Douglas-Fir Woodlands in the Historical Forests of Umatilla National Forest, Eastern Oregon and Washington by Brice B. Hanberry, Donald C. Justice, David C. Powell

    Published 2020-10-01
    “…Currently, ponderosa pine and Douglas-fir are about 40% of all trees, while grand fir and lodgepole pine increased from rare species to about 40% of all trees. Historical density was about 165 trees/ha (trees > 12.7 cm in diameter). …”
    Get full text
    Article
  20. 1660

    Molecular identification of natural hybridization between Melastoma malabathricum and Melastoama beccarianum in Sarawak, Malaysia by Renzhi Wu, Peishan Zou, Guangwen Tan, Zhenyang Hu, Yongqi Wang, Zulin Ning, Wei Wu, Ying Liu, Shaoyun He, Renchao Zhou

    Published 2019-05-01
    “…However, introgression from the common species M. malabathricum to the relatively rare species M. beccarianum may cause the decline of M. beccarianum, incurring conservation concern. …”
    Get full text
    Article