Status, ecology, and conservation of the Orinoco Crocodile (Crocodylus Intermedius) in Venezuela Thorbjarnarson, John Apreliminary Report on Investigations into the Status and Ecology of Wild Orinoco Crocodile Poputations 1987 Biblioteca José Ayarzagüena Acceder a la publicación
The status and ecology of the American Crocodile in Haiti Thorbjarnarson, John Bulletin Florida State Museum 1988 Biblioteca José Ayarzagüena Acceder a la publicación
Reproductive characteristics of the order Crocodylia Thorbjarnarson, John Herpetologica 1996 Biblioteca José Ayarzagüena Acceder a la publicación
Reproductive Ecology of the Orinoco Crocodile (Crocodylus intermedius) in Venezuela. II Reproductive and Social Behavior Thorbjarnarson, John Hernández, Gustavo Hernández, Gustavo Thorbjarnarson, John Journal of Herpetology 1993 Biblioteca José Ayarzagüena Acceder a la publicación
Reproductive ecology of the spectacled Caiman (Caiman crocodilus) in the Venezuelan Llanos Thorbjarnarson, John Copeia 1994 Biblioteca José Ayarzagüena Acceder a la publicación
Recent investigations into the status of Orinoco Crocodile in Venezuela Thorbjarnarson, John Hernández, Gustavo Hernández, Gustavo Thorbjarnarson, John Crocodiles Proceedings of the 9th Working Meeting of the Crocodile Specialist Group IUCN- The World Conservation Union# Gland# Switzerland Volume 2 1990 Biblioteca José Ayarzagüena Acceder a la publicación
Regional habitat conservation priorities for the American Crocodile Thorbjarnarson, John Mazzotti, Frank Sanderson, Eric Buitrago, Fabio Lazcano, Marco Karen Minkowski, Muníz, Manuel Ponce, Paulino Sigler, Luis Soberon, Roberto Trelancia, Ana María Velasco, Álvaro Velasco, Álvaro Trelancia, Ana María Sanderson, Eric Buitrago, Fabio Mazzotti, Frank Thorbjarnarson, John Karen Minkowski, Sigler, Luis Muníz, Manuel Lazcano, Marco Ponce, Paulino Soberon, Roberto Biological Conservation 2006 Biblioteca José Ayarzagüena Acceder a la publicación
Reproductive ecology of the Orinoco Crocodile Crocodylus intermedius in Venezuela I. Nesting ecology and egg and clutch relationships Hernández, Gustavo Thorbjarnarson, John Journal of Herpetology 1993 Biblioteca José Ayarzagüena Acceder a la publicación
Notes on the Feeding Behavior of the Gharial (Gavialis gangeticus) Under Semi-natural Conditions Thorbjarnarson, John Journal of Herpetology 1990 Biblioteca José Ayarzagüena Acceder a la publicación
Fishing behavior of Spectacled Caiman in the Venezuelan Llanos Thorbjarnarson, John Copeia 1993 Biblioteca José Ayarzagüena Acceder a la publicación
