Notes on nesting and parental care in Caiman crocodilus crocodilus in northern Suriname and an analysis of crocodilian nesting habitats

Notes on nesting and parental care in Caiman crocodilus crocodilus in northern Suriname and an... Notes on nesting and parental care in Caiman crocodilus crocodilus in northern Suriname and an analysis of crocodilian nesting habitats Paul E. Ouboter, Lurly M.R. Nanhoe Department of Animal Ecology, Catholic University of Nijmegen, 6525 ED Nijmegen, The Netherlands and Rijksmuseum van Natuurlijke Historie, Postbus 9517, 2300 RA Leiden, The Netherlands. Present address: Indira Gandhiweg 268 (km 14), District Wanica, Suriname. Abstract. Caiman c. crocodilus constructed nests on small elevations in swamps during the long rainy season (May-July). Eggs were buried just beneath ground level and in addition covered by a small mound of dry leaves. This nest type is intermediate between the hole-type and the mound-type nest. Hatching occurred from the beginning until midway into the long dry season. One of two egg-containing nests studied was destroyed by predators. In the other nest 18 of 28 eggs hatched, which coincides with estimates based on pod sizes and estimated mean clutch sizes. Hatchlings stayed together (sometimes associated with second year caimans) for up to 18 months. Most of these pods were attended by an adult caiman for about seven months, until the beginning of the long rainy season. The sex ratio of newborn young was 0.5, but some http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Amphibia-Reptilia Brill

Notes on nesting and parental care in Caiman crocodilus crocodilus in northern Suriname and an analysis of crocodilian nesting habitats

Amphibia-Reptilia, Volume 8 (4): 331 – Jan 1, 1987

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Publisher
Brill
Copyright
© 1987 Koninklijke Brill NV, Leiden, The Netherlands
ISSN
0173-5373
eISSN
1568-5381
DOI
10.1163/156853887X00117
Publisher site
See Article on Publisher Site

Abstract

Notes on nesting and parental care in Caiman crocodilus crocodilus in northern Suriname and an analysis of crocodilian nesting habitats Paul E. Ouboter, Lurly M.R. Nanhoe Department of Animal Ecology, Catholic University of Nijmegen, 6525 ED Nijmegen, The Netherlands and Rijksmuseum van Natuurlijke Historie, Postbus 9517, 2300 RA Leiden, The Netherlands. Present address: Indira Gandhiweg 268 (km 14), District Wanica, Suriname. Abstract. Caiman c. crocodilus constructed nests on small elevations in swamps during the long rainy season (May-July). Eggs were buried just beneath ground level and in addition covered by a small mound of dry leaves. This nest type is intermediate between the hole-type and the mound-type nest. Hatching occurred from the beginning until midway into the long dry season. One of two egg-containing nests studied was destroyed by predators. In the other nest 18 of 28 eggs hatched, which coincides with estimates based on pod sizes and estimated mean clutch sizes. Hatchlings stayed together (sometimes associated with second year caimans) for up to 18 months. Most of these pods were attended by an adult caiman for about seven months, until the beginning of the long rainy season. The sex ratio of newborn young was 0.5, but some

Journal

Amphibia-ReptiliaBrill

Published: Jan 1, 1987

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