Results 111 to 120 of about 287,639 (338)
Historical ostriches in the Libyan Desert, with ecological and taxonomic considerations
Natural History SciencesMany historical records extend the known range of the African ostrich Struthio camelus to include almost the entire state territory of Libya. This significant expansion augments the spatial potentialities to reintroduce captive-bred progeny of the ...
Arnd Schreiber
doaj +1 more source
Update of the Xylella spp. host plant database – systematic literature search up to 30 June 2019
EFSA Journal, 2020 Following a request from the European Commission, EFSA was asked to create and regularly update a database of host plant species of Xylella spp. In 2018, EFSA released a new Xylella spp.
European Food Safety Authority (EFSA)
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Scientific Reports, 2017 When hybridisation carries a cost, natural selection is predicted to favour evolution of traits that allow assortative mating (reinforcement). Incipient speciation between the two European house mouse subspecies, Mus musculus domesticus and M.m.musculus,
J. Hurst +7 more
semanticscholar +1 more source
Strong forms of self-duality for Hopf monoids in species [PDF]
, 2015 A vector species is a functor from the category of finite sets with bijections to vector spaces (over a fixed field); informally, one can view this as a sequence of $S_n$-modules.
Marberg, Eric
core +1 more source
iMetaOmics, EarlyView.Prmt5AKO downregulates genes related to fatty acid transport and triacylglycerol synthesis, while upregulating genes involved in glucose transport and cholesterol biogenesis. These changes cause alternation in lipid composition and metabolic phenotypes of Prmt5AKO mice. Abstract The adipose tissue (AT) is a main regulator of systemic energy homeostasis,
Xiyue Chen +7 more
wiley +1 more source
Why Not Assess Subspecies Status Within Taxa of Conservation Concern?
ConservationIn 2011, the European Union Member States adopted a new system for updating the European Commission under Article 12 of the Birds Directive (2009/147/EC), and every six years, Member States will report on measures taken to conserve birds.
Bruno Massa
doaj +1 more source
Taxonomic changes in the genus Dyscia (Lepidoptera: Geometridae: Ennominae)
European Journal of Entomology, 2002 This paper presents a revision of the genus Dyscia Hübner, [1825] (Lepidoptera, Geometridae: Ennominae). Examination of types and additional material for most described taxa has resulted in several new synonyms: Dyscia ilivolans Wehrli, 1953 syn. n.
Robert TRUSCH, Sven ERLACHER
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Acmaeodera pubiventris Horn (Coleoptera: Buprestidae) : a polytypic species or a superspecies? [PDF]
, 1999 Acmaeodera pubiventris Horn was studied in detail and, without rejecting that it may be a superspecies, I concluded it is a polytypic species comprised of A. p. pubiventris, A. p. lanata Horn, A. p.
Westcott, Richard L.
core
The Crop-Group and the inconsistent use of Linnean names in the taxonomy of domesticated plants [PDF]
, 2008 There have been several proposals for classification categories for systematic groups of domesticated plants. In the 6th edition of the International Code for Nomenclature of Cultivated Plants (ICNCP) only two main categories were included, the cultivar ...
Berg, R.G., van den +1 more
core +2 more sources
Integrative Conservation, EarlyView.Only 1541 (34.2%) of 4503 recognized non‐passerine bird species are held in ZIMS institutions worldwide. Approximately ~83% of the species kept globally are classified as non‐threatened and ~16% as threatened. To improve the conservation of threatened birds, a shift toward keeping threatened species should be considered within ex situ management ...
Anna Wahle +6 more
wiley +1 more source