Tytuł:

Cytogenetic homeostasis and population density in red-backed voles Clethrionomys glareolus and C.rutilus in central Siberia

Twórca:

Dmitriev, S. G. ; Zakharov, V. M. ; Sheftel, B. I.

Miejsce wydania:

Białowieża

Data wydania/powstania:

1997

Opis:

Authors examined frequency of chromosome aberration in somatic cells in sympatric growin populations of bank vole Clethrionomys glareolus Schreber, 1780 and ruddy vole C. rutilus Pallas, 1779 in central Siberia (Yenisei river island, 62ºN, 89'E) from abnormally high flooding which eliminated the previous island populations of the species. The frequency of chromosome aberration increased parallel to the population density of island populations of both species in 1992-1994. In the mainland population of C. rutilus in 1994, the year of low density for this highly cyclic population, significaantly lower frequency of chromosome aberration was found as compared with an island population characterized by high density in this year. The result are interpreted as a disturbance of cytogenetic homeostasis indicating an alteration in an organis'm condition in the overcrowded populations of both species under study.

Typ obiektu:

Journal/Article

Temat i słowa kluczowe:

chromosome aberrations ; Clethrionomys glareolus ; Clethrionomys rutilus ; cytogenetic homeostasis ; density ; incomplete ; population density ; population dynamics ; Siberia ; voles ; Nornica ruda

Czasopismo/Seria/cykl:

Acta Theriologica

Tom:

42

Zeszyt:

Suppl. 4

Strona pocz.:

49

Strona końc.:

55

Typ zasobu:

Text

Szczegółowy typ zasobu:

Article

Format:

application/pdf

Identyfikator zasobu:

10.4098/AT.arch.97-46

Źródło:

kliknij tutaj, żeby przejść

Język:

eng ; Sum. eng.

Prawa:

Rights Reserved - Free Access

Zasady wykorzystania:

Copyright-protected material. May be used within the limits of statutory user freedoms

Digitalizacja:

Mammal Research Institute of the Polish Academy of Sciences

Lokalizacja oryginału:

Library of the Mammal Research Institute Polish Academy of Sciences

Dofinansowane ze środków:

Programme Innovative Economy, 2010-2014, Priority Axis 2. R&D infrastructure ; European Union. European Regional Development Fund

Dostęp:

Open