El Hornero
Vol. 13 No. 1 (1988)

Articles Published 01 November 1988 https://doi.org/10.56178/eh.v13i1.1118

The diet of Podager n. nacunda in Paraná (Entre Ríos)

Podager nacundaParanáEntre Ríos
Adolfo H. Beltzer CONICET. Instituto Nacional de Limnologfa (INALI). J. Maciá 1933 - 3016 Santo Tomé Santa Fe (Argentina)
María L. Ríos de Salusso INTA EEA-Paraná. c.c. 128·3100 Paraná, Entre Ríos (Argentina)
Enrique H. Bucher CONICET. Centro de Zoología Aplicada. C.C. 122 ·5000 Córdoba (Argentina)

Abstract

The diet of Podager n. nacunda in the Paraná (Entre Ríos) airport was analyzed, with specimens collected in summer of 1987. The diet included 19 taxa; Nezara viridula was the most common prey reaching high numbers and volume in the stomachs. This Hemiptera is the main pest in the study site, as during the last years soybean cultivation has been increased.

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References

  1. Brillouin,L.1965.Scienceandinformationtheory.AcademicPress,NewYork.
  2. Hudson,O.E.1974.AvesdelPlata.LibrosdeHispanoamérica,BuenosAires.
  3. Hurtubia,O.E.1974.Trophicdiversitymeasurementinsympatricpredatoryspecies.Ecology54:885-890.
  4. Pinkas,L.;M.S.Oliphanty Z.L.Iverson.1971.Foodhabitsofalbacorebluefintunaandbonitoin Californiawaters.Dep.ofFishandOame,FishBul!. 152:1-105

How to cite

Adolfo H. Beltzer, María L. Ríos de Salusso, Enrique H. Bucher (1988). The diet of Podager n. nacunda in Paraná (Entre Ríos). El Hornero, Vol. 13 No. 1 (1988), 47-52. https://doi.org/10.56178/eh.v13i1.1118

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