scholarly journals Phenetic peculiarities of biochorological groups of different scales in a common frog (Rana temporaria linnaeus)

Author(s):  
Алла Александровна Емельянова ◽  
Наталья Евгеньевна Николаева ◽  
Елена Андреевна Гурская

На примере серий лягушки травяной из четырех биотопов, характеризующихся разной степенью пространственной изоляции, показана перспективность изучения биохорологической структуры данного вида с применением фенетического подхода. Наиболее детальную характеристику пространственно-генетической структуры можно получить при анализе пятнистости дорзальной поверхности тела. Так же для этих целей возможно использование вариаций таких элементов рисунка покровов тела, как форма межлопаточного пятна и число полос на бедре. The prospects of studying the biochorological structure of the selected species using a phenetic approach are shown in a series of common frogs from four biotopes characterized by varying degrees of spatial isolation. The most detailed characterization of the spatial-genetic structure can be obtained by analyzing the spotting of the dorsal surface of the body. Also, for these purposes, it is possible to use variations of such elements of the body covering pattern as the shape of the interscapular spot and the number of stripes on the thigh.

2000 ◽  
Vol 117 (3) ◽  
pp. 366-380 ◽  
Author(s):  
J.C. Etayo ◽  
L.M. Montuenga ◽  
P. Sesma ◽  
O. Díaz de Rada ◽  
J. Rovira ◽  
...  

2011 ◽  
Vol 4 (2) ◽  
pp. 192-194
Author(s):  
Georgy A. Lada ◽  
V. Y. Nedosekin

A small isolated population of tesselated snake, Natrix tesselata was found in the Upper Don (Lipetsk Region, Russia). It is the first record of this species in the Central Chernozem Territory of Russia, which is separated from the northern border of the main range by the distance of about 200 km. An isolated population of common frog, Rana temporaria and phenetically peculiar population of fire-bellied toad, Bombina bombina are found here too. Faunistic aspect of new herpetological records is discussed.


2015 ◽  
Vol 36 (4) ◽  
pp. 417-424 ◽  
Author(s):  
Alexandre Boissinot ◽  
Pierre Grillet ◽  
Aurélien Besnard ◽  
Olivier Lourdais

Traditional farming landscape in western Europe is made of a complex mosaic of pastures, cultures, ponds and hedgerows connected with woods. Previous observations in the common frog species suggest that lowland populations are closely associated to wood cover and our aim was to test the validity of this assumption. We studied common frog occurrence and abundance in western central France (Deux-Sèvres department) close to the southern margin of lowland distribution. Our results pointed out that the proportion of woods surface around sampled areas (1 ha) was a critical determinant of common frog presence and abundance. Extensive farming, which maintains a mosaic of small woods, may provide a robust conservation tool for this species.


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