ONTOGENY OF THE DIET IN ANURANS (AMPHIBIA) COLLECTED AT LA VIEJA RIVER BASIN IN THE DEPARMENTO OF QUINDIO (COLOMBIA)

The diet of three anuran species, Rhinella marina (Bufonidae), Pristimantis achatinus (Strabomantidae) and Dendropsophus columbianus (Hylidae), that inhabit agroecosystems at the Rio La Vieja Basin (Quindio, Colombia) was examined. The goal of this study was to establish if there is an ontogenetic c...

Full description

Saved in:
Bibliographic Details
Main Authors: SERGIO ENRIQUE MORENO-BARBOSA, JULIO MARIO HOYOS-HOYOS
Format: Article
Language:English
Published: Universidad Nacional de Colombia 2014-12-01
Series:Caldasia
Subjects:
Online Access:http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0366-52322014000200013&lng=en&tlng=en
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1849332683896782848
author SERGIO ENRIQUE MORENO-BARBOSA
JULIO MARIO HOYOS-HOYOS
author_facet SERGIO ENRIQUE MORENO-BARBOSA
JULIO MARIO HOYOS-HOYOS
author_sort SERGIO ENRIQUE MORENO-BARBOSA
collection DOAJ
description The diet of three anuran species, Rhinella marina (Bufonidae), Pristimantis achatinus (Strabomantidae) and Dendropsophus columbianus (Hylidae), that inhabit agroecosystems at the Rio La Vieja Basin (Quindio, Colombia) was examined. The goal of this study was to establish if there is an ontogenetic change in the diet of all species. Gastrointestinal contents were preserved in 70% ethanol and identified to the lowest possible taxonomic level. Identified prey portions were classified into 20 types. Hymenoptera, Coleoptera and Hemiptera were the most frequent preys. Considerable dietary overlap among three different body-size classes of all species show some differences. However the ANOVA analysis showed that there was no significant difference (P=0.05) in diets at different ontogenetic sizes.
format Article
id doaj-art-3b43b3203b4f45f992c03031d2e2b847
institution Kabale University
issn 0366-5232
language English
publishDate 2014-12-01
publisher Universidad Nacional de Colombia
record_format Article
series Caldasia
spelling doaj-art-3b43b3203b4f45f992c03031d2e2b8472025-08-20T03:46:08ZengUniversidad Nacional de ColombiaCaldasia0366-52322014-12-0136236537210.15446/caldasia/v36n2.47493S0366-52322014000200013ONTOGENY OF THE DIET IN ANURANS (AMPHIBIA) COLLECTED AT LA VIEJA RIVER BASIN IN THE DEPARMENTO OF QUINDIO (COLOMBIA)SERGIO ENRIQUE MORENO-BARBOSA0JULIO MARIO HOYOS-HOYOS1Pontificia Universidad JaverianaPontificia Universidad JaverianaThe diet of three anuran species, Rhinella marina (Bufonidae), Pristimantis achatinus (Strabomantidae) and Dendropsophus columbianus (Hylidae), that inhabit agroecosystems at the Rio La Vieja Basin (Quindio, Colombia) was examined. The goal of this study was to establish if there is an ontogenetic change in the diet of all species. Gastrointestinal contents were preserved in 70% ethanol and identified to the lowest possible taxonomic level. Identified prey portions were classified into 20 types. Hymenoptera, Coleoptera and Hemiptera were the most frequent preys. Considerable dietary overlap among three different body-size classes of all species show some differences. However the ANOVA analysis showed that there was no significant difference (P=0.05) in diets at different ontogenetic sizes.http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0366-52322014000200013&lng=en&tlng=enDietacambio ontogénicoanurospresasQuindío
spellingShingle SERGIO ENRIQUE MORENO-BARBOSA
JULIO MARIO HOYOS-HOYOS
ONTOGENY OF THE DIET IN ANURANS (AMPHIBIA) COLLECTED AT LA VIEJA RIVER BASIN IN THE DEPARMENTO OF QUINDIO (COLOMBIA)
Caldasia
Dieta
cambio ontogénico
anuros
presas
Quindío
title ONTOGENY OF THE DIET IN ANURANS (AMPHIBIA) COLLECTED AT LA VIEJA RIVER BASIN IN THE DEPARMENTO OF QUINDIO (COLOMBIA)
title_full ONTOGENY OF THE DIET IN ANURANS (AMPHIBIA) COLLECTED AT LA VIEJA RIVER BASIN IN THE DEPARMENTO OF QUINDIO (COLOMBIA)
title_fullStr ONTOGENY OF THE DIET IN ANURANS (AMPHIBIA) COLLECTED AT LA VIEJA RIVER BASIN IN THE DEPARMENTO OF QUINDIO (COLOMBIA)
title_full_unstemmed ONTOGENY OF THE DIET IN ANURANS (AMPHIBIA) COLLECTED AT LA VIEJA RIVER BASIN IN THE DEPARMENTO OF QUINDIO (COLOMBIA)
title_short ONTOGENY OF THE DIET IN ANURANS (AMPHIBIA) COLLECTED AT LA VIEJA RIVER BASIN IN THE DEPARMENTO OF QUINDIO (COLOMBIA)
title_sort ontogeny of the diet in anurans amphibia collected at la vieja river basin in the deparmento of quindio colombia
topic Dieta
cambio ontogénico
anuros
presas
Quindío
url http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0366-52322014000200013&lng=en&tlng=en
work_keys_str_mv AT sergioenriquemorenobarbosa ontogenyofthedietinanuransamphibiacollectedatlaviejariverbasininthedeparmentoofquindiocolombia
AT juliomariohoyoshoyos ontogenyofthedietinanuransamphibiacollectedatlaviejariverbasininthedeparmentoofquindiocolombia