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Acta Biologica Sibirica
Article . 2019 . Peer-reviewed
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Acta Biologica Sibirica
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Acta Biologica Sibirica
Article . 2019
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Стабильные изотопы углерода и азота в органическом матриксе раковин чужеродных моллюсков Viviparus viviparus (Linnaeus, 1758) Новосибирского водохранилища

Authors: L. V. Yanygina; D.D. Volgina;

Стабильные изотопы углерода и азота в органическом матриксе раковин чужеродных моллюсков Viviparus viviparus (Linnaeus, 1758) Новосибирского водохранилища

Abstract

Анализ стабильных изотопов углерода и азота широко используется в экологических исследованиях для изучения структуры трофических сетей, оценки роли различных ресурсов в питании отдельных особей, определении трофического уровня консументов. Раковина у моллюсков постепенно формируется в течение всей жизни и отражает особенности питания особей в разном возрасте. Проведены исследования стабильных изотопов углерода и азота раковин чужеродных моллюсков Viviparus viviparus (Linnaeus, 1758), собранных в Новосибирском водохранилище. Отмечены статистически значимые различия изотопного состава фрагментов раковин, соответствующих годичному приросту разных лет. Высказано предположение о значимой роли межгодовых различий трофических условий в водохранилище в формировании изотопной подписи раковин моллюсков. Результаты работы могут быть использованы в экологических и палеолимнологических исследованиях питания моллюсков, при реконструкции долговременных изменений экологических условий водоемов.

Keywords

QH301-705.5, стабильные изотопы азота, viviparous viviparous, Biology (General), стабильные изотопы углерода, новосибирское водохранилище, раковины моллюсков, речная живородка

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
1
Average
Average
Average
gold