Spectrul trofic al unei populaţii de Rana Arvalis (Nilsson 1842) din zona Văşad, jud. Bihor, România

  • Subiect: The study was made on 240 Rana arvalis specimens, captured during the whole 2001 year, aiming to find out the seasonal evolution of the trophical spectrum. The stomach of 13 specimens from the whole population (representing 5,41 %) was empty. A large number (102 moor frogs representing 42,5 % from the total population) present vegetal stomach contends, as a result of the confusion between vegetal fragments and then wanted preys. 14 prey taxa were identified, from which 3 are constant presents on the whole period of our study.
  • Limba de redactare: română
  • Vezi publicația: Satu Mare - Studii şi Comunicări
  • Editura: Daya
  • Loc publicare: Satu Mare
  • Anul publicaţiei: 2001-2003
  • Referinţă bibliografică pentru nr. revistă: II-III; anul 2001-2003; seria Ştiinţele Naturii
  • Paginaţia: 170-181
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