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Description
| - V této studii byly zkoumány molekulární (mikrosatelity) a fenotypické (morfometrie, zbarvení) rozdíly u komplexu poddruhů slavíka modráčka (Luscinia svecica). Výsledky prokázaly genetické rozdíly mezi poddruhy, kdy se diferencovala skupina jižních poddruhů s bílou centrální hrudní skvrnkou nebo celou modrou náprsenkou od skupiny severních druhů s rezavou skvrnkou. Fylogenetická analýza ukazuje, že severnější podruhy s rezavou skvrnkou se vyvinuly z jižnějších poddruhů s bílou skvrnou nebo bez skvrny. (cs)
- Subspecies complexes may provide valuable insights into the early stages of the speciation process. The bluethroat (Luscinia svecica) consists of many morphologically distinct subspecies that differ most strikingly in the ornamental colour pattern of the male throat. We investigated the genetic and phenotypic differentiation in this subspecies complex, using (i) microsatellite genotyping (11 loci) of a sample of 364 individuals from bluethroat populations in Europe and Asia, and (ii) spectrometric and morphological measurements of a sample of 131 museum skin specimens. Population genetic analyses, based on microsatellite allele frequency variation, revealed a slight but significant overall population differentiation (F-ST = 0.042). There was a well-differentiated southern group of subspecies with white or no throat spots and a less-differentiated northern group of chestnut-spotted populations. Phylogenetic analyses indicated that the southern all-blue and white-spotted forms are ancestral to the chest
- Subspecies complexes may provide valuable insights into the early stages of the speciation process. The bluethroat (Luscinia svecica) consists of many morphologically distinct subspecies that differ most strikingly in the ornamental colour pattern of the male throat. We investigated the genetic and phenotypic differentiation in this subspecies complex, using (i) microsatellite genotyping (11 loci) of a sample of 364 individuals from bluethroat populations in Europe and Asia, and (ii) spectrometric and morphological measurements of a sample of 131 museum skin specimens. Population genetic analyses, based on microsatellite allele frequency variation, revealed a slight but significant overall population differentiation (F-ST = 0.042). There was a well-differentiated southern group of subspecies with white or no throat spots and a less-differentiated northern group of chestnut-spotted populations. Phylogenetic analyses indicated that the southern all-blue and white-spotted forms are ancestral to the chest (en)
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Title
| - Molecular and phenotypic divergence in the bluethroat (Luscinia svecica) subspecies complex
- Molecular and phenotypic divergence in the bluethroat (Luscinia svecica) subspecies complex (en)
- Molekulární a fenotypické rozdíly u komplexu poddruhů slavíka modráčka (Luscinia svecica) (cs)
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skos:prefLabel
| - Molecular and phenotypic divergence in the bluethroat (Luscinia svecica) subspecies complex
- Molecular and phenotypic divergence in the bluethroat (Luscinia svecica) subspecies complex (en)
- Molekulární a fenotypické rozdíly u komplexu poddruhů slavíka modráčka (Luscinia svecica) (cs)
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skos:notation
| - RIV/61989592:15310/06:00003286!RIV07-MSM-15310___
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http://linked.open.../vavai/riv/strany
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/61989592:15310/06:00003286
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - microsatellites; phylogeography; plumage colour variation; population genetics; reflectance spectrometry; sexual selection (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
| - GB - Spojené království Velké Británie a Severního Irska
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
| - Pavel, Václav
- Lifjeld, Jan T.
- Johnsen, Arild
- Kempenaers, Bart
- Andersson, Staffan
- Fernandez, Javier Garcia
- Questiau, Sophie
- Raess, Michael
- Rindal, Eirik
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http://linked.open...n/vavai/riv/zamer
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issn
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number of pages
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http://localhost/t...ganizacniJednotka
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