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  • 1
    Online-Ressource
    Online-Ressource
    JSTOR ; 1981
    In:  American Midland Naturalist Vol. 105, No. 1 ( 1981-01), p. 208-
    In: American Midland Naturalist, JSTOR, Vol. 105, No. 1 ( 1981-01), p. 208-
    Materialart: Online-Ressource
    ISSN: 0003-0031
    Sprache: Unbekannt
    Verlag: JSTOR
    Publikationsdatum: 1981
    ZDB Id: 2052733-0
    SSG: 11
    SSG: 12
    Standort Signatur Einschränkungen Verfügbarkeit
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  • 2
    In: Journal of Biogeography, Wiley, Vol. 49, No. 5 ( 2022-05), p. 979-992
    Kurzfassung: Comprehensive, global information on species' occurrences is an essential biodiversity variable and central to a range of applications in ecology, evolution, biogeography and conservation. Expert range maps often represent a species' only available distributional information and play an increasing role in conservation assessments and macroecology. We provide global range maps for the native ranges of all extant mammal species harmonised to the taxonomy of the Mammal Diversity Database (MDD) mobilised from two sources, the Handbook of the Mammals of the World (HMW) and the Illustrated Checklist of the Mammals of the World (CMW). Location Global. Taxon All extant mammal species. Methods Range maps were digitally interpreted, georeferenced, error‐checked and subsequently taxonomically aligned between the HMW (6253 species), the CMW (6431 species) and the MDD taxonomies (6362 species). Results Range maps can be evaluated and visualised in an online map browser at Map of Life ( mol.org ) and accessed for individual or batch download for non‐commercial use. Main conclusion Expert maps of species' global distributions are limited in their spatial detail and temporal specificity, but form a useful basis for broad‐scale characterizations and model‐based integration with other data. We provide georeferenced range maps for the native ranges of all extant mammal species as shapefiles, with species‐level metadata and source information packaged together in geodatabase format. Across the three taxonomic sources our maps entail, there are 1784 taxonomic name differences compared to the maps currently available on the IUCN Red List website. The expert maps provided here are harmonised to the MDD taxonomic authority and linked to a community of online tools that will enable transparent future updates and version control.
    Materialart: Online-Ressource
    ISSN: 0305-0270 , 1365-2699
    URL: Issue
    Sprache: Englisch
    Verlag: Wiley
    Publikationsdatum: 2022
    ZDB Id: 2020428-0
    ZDB Id: 188963-1
    SSG: 12
    Standort Signatur Einschränkungen Verfügbarkeit
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  • 3
    In: Transactions of the American Fisheries Society, Wiley, Vol. 140, No. 2 ( 2011-05), p. 506-525
    Kurzfassung: The bull trout Salvelinus confluentus is a broadly distributed char in northwestern North America that has undergone significant population declines. This species is currently protected under the Endangered Species Act across its range in the coterminous United States. To clarify patterns of phylogenetic structure and to assist with identification of conservation units, we examined genetic variation within and among 75 representative bull trout populations sampled throughout the USA. Genealogies from a 520‐base‐pair portion of the mitochondrially encoded NADH dehydrogenase 1 gene ( ND‐1 ) revealed reciprocal monophyly between coastal and interior lineages that differed by 1.34% in DNA sequence. The geographic distribution of the two lineages was divided by the Cascade Mountains, a pattern that likely reflects postglacial dispersal from separate glacial refugia. Analysis of microsatellite variation revealed that 76% of populations had an estimated effective population size less than 50 and indicated high divergence among populations caused by genetic drift (average genetic differentiation index F ST = 0.32) and mutation (average genetic differentiation index R ST = 0.58). Concordant phylogeographic and phylogenetic patterns observed with microsatellite and mitochondrial DNA analyses provided evidence for two to six bull trout lineages that largely reflect historic patterns of gene flow and isolation among populations. These lineages can be further subdivided into finer‐scale units due to the extremely low dispersal among populations and small effective population sizes. In fact, Bayesian analysis of population structure identified an optimal solution of 69 genetically different groups. Based on these results, we believe that conservation efforts should ideally be focused on the 118 bull trout core areas originally identified in the draft Endangered Species Act recovery plan, which are broadly defined as metapopulations. We provide examples of how other data, such as unique life history forms and ecological setting, can be used in combination with our genetic results to refine the U.S. Fish and Wildlife Service's hierarchical conservation strategy for bull trout.
    Materialart: Online-Ressource
    ISSN: 0002-8487 , 1548-8659
    Sprache: Englisch
    Verlag: Wiley
    Publikationsdatum: 2011
    ZDB Id: 2192460-0
    SSG: 12
    SSG: 21,3
    Standort Signatur Einschränkungen Verfügbarkeit
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  • 4
    Online-Ressource
    Online-Ressource
    JSTOR ; 1973
    In:  The Southwestern Naturalist Vol. 18, No. 3 ( 1973-10-05), p. 351-
    In: The Southwestern Naturalist, JSTOR, Vol. 18, No. 3 ( 1973-10-05), p. 351-
    Materialart: Online-Ressource
    ISSN: 0038-4909
    Sprache: Unbekannt
    Verlag: JSTOR
    Publikationsdatum: 1973
    ZDB Id: 2175917-0
    SSG: 12
    Standort Signatur Einschränkungen Verfügbarkeit
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  • 5
    Online-Ressource
    Online-Ressource
    Elsevier BV ; 2007
    In:  Gene Vol. 397, No. 1-2 ( 2007-8), p. 126-135
    In: Gene, Elsevier BV, Vol. 397, No. 1-2 ( 2007-8), p. 126-135
    Materialart: Online-Ressource
    ISSN: 0378-1119
    RVK:
    Sprache: Englisch
    Verlag: Elsevier BV
    Publikationsdatum: 2007
    ZDB Id: 1491012-3
    SSG: 12
    Standort Signatur Einschränkungen Verfügbarkeit
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  • 6
    Online-Ressource
    Online-Ressource
    Oxford University Press (OUP) ; 2018
    In:  Journal of Mammalogy Vol. 99, No. 3 ( 2018-06-01), p. 751-752
    In: Journal of Mammalogy, Oxford University Press (OUP), Vol. 99, No. 3 ( 2018-06-01), p. 751-752
    Materialart: Online-Ressource
    ISSN: 0022-2372 , 1545-1542
    RVK:
    Sprache: Englisch
    Verlag: Oxford University Press (OUP)
    Publikationsdatum: 2018
    ZDB Id: 2066602-0
    SSG: 12
    Standort Signatur Einschränkungen Verfügbarkeit
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  • 7
    Online-Ressource
    Online-Ressource
    Oxford University Press (OUP) ; 2019
    In:  Mammalian Species Vol. 51, No. 983 ( 2019-12-06), p. 119-127
    In: Mammalian Species, Oxford University Press (OUP), Vol. 51, No. 983 ( 2019-12-06), p. 119-127
    Kurzfassung: Lasiurus varius (Poeppig, 1835) is a vespertilionid bat commonly known as Chilean red bat or cinnamon red bat. L. varius is characterized by its deep reddish coloration without frosted appearance, and by the uropatagium covered with long hairs that extend beyond the trailing edge, which clearly distinguishes it from the other species in the genus. The distribution of this rare species is restricted to the southern parts of Argentina and Chile.
    Materialart: Online-Ressource
    ISSN: 0076-3519 , 1545-1410
    Sprache: Englisch
    Verlag: Oxford University Press (OUP)
    Publikationsdatum: 2019
    ZDB Id: 2174980-2
    SSG: 12
    Standort Signatur Einschränkungen Verfügbarkeit
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  • 8
    Online-Ressource
    Online-Ressource
    Oxford University Press (OUP) ; 2019
    In:  Mammalian Species Vol. 51, No. 985 ( 2019-12-10), p. 136-154
    In: Mammalian Species, Oxford University Press (OUP), Vol. 51, No. 985 ( 2019-12-10), p. 136-154
    Kurzfassung:  Lynx canadensis Kerr, 1792, commonly called the Canada lynx, is a medium size felid and is the second largest of the four species in the genus Lynx. It is distributed throughout the boreal forest of most of Canada and Alaska and across portions of the northern United States. It prefers dense, regenerating coniferous forests with moderate canopy and understory cover. L. canadensis is a snowshoe hare specialist, and its ecology, morphology, and behavior closely reflect that of its main prey. It is listed as “Least Concern” by the International Union for Conservation of Nature and Natural Resources, is on Appendix II of the Convention on International Trade in Endangered Species of Wild Fauna and Flora, and its population size trend is considered stable. However, the status of United States subpopulations, being largely peripheral to the Canadian population, is more tenuous and the species is protected.
    Materialart: Online-Ressource
    ISSN: 0076-3519 , 1545-1410
    Sprache: Englisch
    Verlag: Oxford University Press (OUP)
    Publikationsdatum: 2019
    ZDB Id: 2174980-2
    SSG: 12
    Standort Signatur Einschränkungen Verfügbarkeit
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  • 9
    Online-Ressource
    Online-Ressource
    Oxford University Press (OUP) ; 2021
    In:  Mammalian Species Vol. 53, No. 1013 ( 2021-12-01), p. 174-185
    In: Mammalian Species, Oxford University Press (OUP), Vol. 53, No. 1013 ( 2021-12-01), p. 174-185
    Kurzfassung: The southern dog-faced bat, Cynomops planirostris (Peters, 1866), is a molossid that occurs from Colombia, Venezuela, and the Guianas, through Peru, Bolivia, and Brazil to Paraguay and Argentina. It is insectivorous, inhabiting areas near rivers and forests. The species is characterized by having a chest and venter with a white or cream-colored spot, a broad upper lip that projects forward, and ears almost touching at their base. Cynomops planirostris is presently listed as “Least Concern” (LC) by the International Union for Conservation of Nature Red List of Threatened Species.
    Materialart: Online-Ressource
    ISSN: 0076-3519 , 1545-1410
    Sprache: Englisch
    Verlag: Oxford University Press (OUP)
    Publikationsdatum: 2021
    ZDB Id: 2174980-2
    SSG: 12
    Standort Signatur Einschränkungen Verfügbarkeit
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  • 10
    Online-Ressource
    Online-Ressource
    Asociacion Mexicana de Mastozoologia ; 2021
    In:  Therya Vol. 12, No. 2 ( 2021-05-30), p. 331-346
    In: Therya, Asociacion Mexicana de Mastozoologia, Vol. 12, No. 2 ( 2021-05-30), p. 331-346
    Kurzfassung: The objectives of this study are to examine the available molecular data from the mitochondrial cytochrome-b gene (Cytb) and a concatenated dataset with this gene and two nuclear introns (Adh-1-I2 and Fgb-I7) to reexamine the systematic and phylogeographic conclusions reached by Sullivan et al. (1997) concerning the Peromyscus aztecus species group. The divergence of samples of P. aztecus oaxacensis across the Isthmus of Tehuantepec are further examined and taxonomic revisions are suggested. In addition, this study reviews the sources of data that lead to the conclusion that P. winkelmanni occurred in the Sierra Madre del Sur in Guerrero including a morphometric examination of a reported voucher. Bayesian and maximum likelihood analyses were conducted on a dataset of 31 Cytb sequences of all taxa in the P. aztecus group except for P. a. cordillerae and a concatenated dataset including five individuals of this group. Representative taxa of the P. boylii, P. mexicanus, and P. truei groups were included in both analyses. Body and cranial measurements of the voucher of the P. winkelmanni from Guerrero from which a Cytb sequence is reported to have been obtained was compared with measurements from specimens taken from the vicinity of Dos Aguas, Michoacán, including the type locality. We identified seven instances involving problematic identifications in GenBank. Once these issues were addressed, well-supported monophyletic sister clades of the P. aztecus and P. boylii species groups were recovered from phylogenetic analyses of Cytb sequences (Fig 1). Phylogenetic analyses of the Cytb and the concatenated datasets recover similar topologies that support the relationships of taxa of the aztecus group proposed by an earlier molecular study. Populations of P. a. oaxacensis southeast of the Isthmus of Tehuantepec represent a distinct species. Measurements of the voucher from Guerrero identified as the source of a P. winkelmanni Cytb sequence are smaller than P. winkelmanni for several characters. The divergent populations of P. a. oaxacensis from southeast of the Isthmus of Tehuantepec are recognized as two subspecies of P. cordillerae, P. c. cordillerae and P. c. hondurensis, whereas those northwest of the Isthmus are retained as P. a. oaxacensis. The lack of genetic divergence observed between P. a. evides and P. a. oaxacensis questions whether these two taxa should continue to be recognized as separate subspecies. Northern and southern populations of P. spicilegus demonstrate moderate divergence and additional examination of morphological and molecular differentiation within this taxon is warranted. The distribution of P. winkelmanni should be restricted to the vicinity of Dos Aguas, Michoacán, due to the lack of a voucher specimen that would confirm its reported occurrence in Guerrero.
    Materialart: Online-Ressource
    ISSN: 2007-3364
    URL: Issue
    Sprache: Unbekannt
    Verlag: Asociacion Mexicana de Mastozoologia
    Publikationsdatum: 2021
    Standort Signatur Einschränkungen Verfügbarkeit
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