Place of publishing:

Białowieża

Description:

We used thin-layer chromatography of fecal bile acids in an attempt to separate feces of culpeo fox Pseudalopex culpaeus (Molina, 1782) from those of chilla fox P. griseus (Gray, 1837). We tested the method with pure bile acids and with feces from known fox species on two different plate types. Results differed according to the plate type used. The technique failed to distinguish scats from the two fox species. We found variability in the spot pattern of bile acids within species, and within individuals, likely associated to the diet. The location of the spots (Rf values) also varied with the concentration of the sample, and the color and location changed with different plate types. We warn that the thin-layer chromatography of fecal bile acids is sill unreliable for distinguishing feces between sympatric carnivores. Hence, we propose to rely on alternative techniques.

Type of object:

Czasopismo/Artykuł

Relation:

Acta Theriologica

Volume:

41

Issue:

2

Start page:

211

End page:

215

Detailed Resource Type:

Artykuł

Format:

PDF

Resource Identifier:

oai:rcin.org.pl:12627 ; 10.4098/AT.arch.96-21

Source:

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Language:

eng ; Streszcz. ang.

Rights:

Prawa zastrzeżone - dostęp nieograniczony

Terms of use:

Zasób chroniony prawem autorskim. Korzystanie dozwolone w zakresie określonym przez przepisy o dozwolonym użytku.

Digitizing institution:

Instytut Biologii Ssaków Polskiej Akademii Nauk

Original in:

Biblioteka Instytutu Biologii Ssaków PAN

Projects co-financed by:

Program Operacyjny Innowacyjna Gospodarka, lata 2010-2014, Priorytet 2. Infrastruktura strefy B + R ; Unia Europejska. Europejski Fundusz Rozwoju Regionalnego

Access:

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