Proceeding Manaos 2010 NUEVO V3
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CROCODILES Proceedings of the 20th Working Meeting of the Crocodile Specialist Group of the Species Survival Commission of IUCN Manaus, Brazil, September 12-17 2010 (Unedited and Unreviewed) Compiled at the Latin American Regional Office of the CSG by Lucía Fernández IUCN Rue Mauverney 28, CH-1196, Gland, Switzerland 2010 1 Literature citations should read as follows: For individual articles: [Author/s] 2010. [Article title]. pp. [number]. In : Crocodiles. Proceedings of the 20 th Working Meeting of the Crocodile Specialist Group, IUCN, Gland, Switzerland and Cambridge UK. For the volume: Crocodile Specialist Group. 2010. Crocodiles. Proceedings of the 20th Working Meeting of the Crocodile Specialist Group, IUCN, Gland, Switzerland and Cambridge UK: xxvi + p. 258. © Copyright 2010 CSG - Crocodile Specialist Group The designation of geographical entities in this publication and the presentation of the material do not imply the expression of any opinion whatsoever on the part of IUCN concerning the legal status of any country, territory, or area, or its authorities, or concerning the delimitation of its frontiers or boundaries. The opinions expressed in this volume are those of the authors and do not necessarily represent official policy of IUCN or CSG or its members. Reproduction of this publication for educational and other non-commercial purpose is authorized without permission from copyright holder, provided the source is cited and the copyright holder receives copy of the reproduced material. Reproduction for resale or other commercial purposes is prohibited without prior written permission of the copyright holder. Published by: IUCN/SSC Crocodile Specialist Group 2 Table of Contents: ANALYSIS OF DIGESTIVE TRACT IN MELANOSUCHUS NIGER AND CAIMAN CROCODILUS . Marcela dos S. Magalhães, José F. M. Barcellos, Robinson Botero-Arias, Richard C. Vogt1, Ronis Da Silveira ...............................................................26 ANATOMIA DO TRATO DIGESTÓRIO DE JACARÉ DO PANTANALCRIADO EM CATIVEIRO. Rafael S. Moreira, Kelly G. Carmona, Elisabete Segato, Edson M. Colodel, Rosa H. S. Ferraz………………………………………..27 DESCRICAO MACRO E MICROSCOPICA DE FÍGADO DO JACARÉ DO PANTANAL Caiman yacare. Derick V.S. Campos, Adriano Romano, Luis G. B. Maldonado, Poliana Dias, Angela P.A. Lima, Mariana N. B. Andrade, Rhavena G. Liotti, Victor M. Aleixo, Alessandro S. Bergamo, Leandro N. Pressinotti …..………………..............................................28 HISTOLOGIA DE INTESTINO DE JACARÉ DO PANTANAL ( Caiman yacare BAUDIN, 1802) CRIADO EM CATIVERIO. Victor M. Aleixo, Leandro N. Pressinotti, Derick V.S. Campos, Raoni C. M. Aleixo, Rosa, H.S. Ferraz …………………………………………………………………………………………………………………………...29 REPRODUCTIVE BIOLOGY OF CAIMAN CROCODILUS AT PIAGAÇU-PURUS RESERVE, CENTRAL AMAZONIA. Michele M. de Souza, Shamila E. M. Silva, Maria Lúcia G. de Araújo, José F. M. Barcellos, Washington C. S. Mendonça, Boris Marioni, Ronis Da Silveira .........................................................................................................................30 REPRODUCTIVE BIOLOGY OF MELANOSUCHUS NIGER IN PIAGAÇU-PURUS, AMAZONAS, BRAZIL. Shamila E. M. Silva, Michele M. de Souza, Maria Lúcia G. de Araújo, José F. M. Barcellos, Washington C. S. Mendonça, Boris Marioni, Ronis Da Silveira ..........................................................................................................................................................31 REPRODUCCIÓN Y COLECTA DE HUEVOS DEL CAIMÁN DEL ORINOCO ( Crocodylus intermedius ) EN ELSISTEMA DEL RÍO COJEDES, VENEZUELA. Ariel S. Espinosa-Blanco, Andrés E. Seijas y Omar Hernández ....................................................................................................................................................................................32 CHARACTERIZATION OF SERUM DIPEPTIDYL PEPTIDASE IV ACTIVITY IN THREE SPECIES OF WEST AFRICAN CROCODILES. Mark Merchant , Arian Royer, Quintin Broussard, Sarah Gilbert, and Matthew Shirley ..........................................................................................................................................................................................41 COMPARISON OF SERUM PHOSPHOLIPASE A2 ACTIVITIES OF ALL KNOWN EXTANT CROCODYLIAN SPECIES. Kent A. Vliet , Mark Merchant, Charles McAdon, Stephanie Mead, Justin McFatter , and Rebeckah Griffith .........................................................................................................................................................................................42 EFFECTS OF SELENIUM AND VITAMIN IN Caiman latirostris HEMATOLOGIVAL VARIABLES. Pablo Siroski, Guillermo Principe, Alejandro Larriera and Lisandro Lozano ………………………………………………………………...43 ESTUDO COMPARATIVO DO HEMOGRAMA DE FILHOTES DE Caiman crocodilus E Melanosuchus niger NO PERÚ. Gianmarco Rojas-Moreno, Marcela Santa-Maria ..........................................................................................................44 HEMATOLOGY AND BLOOD CHEMISTRY OF CAPTIVE ORINOCO CROCODILES ( Crocodylus intermedius) , AT THE DALLAS WORLD AQUARIUM, TEXAS, USA. Luis Sigler and Juan Cornejo .................................................45 ISOLATION OF MANNOSE-BINDING LECTIN PROTEINS FROM THE AMERICAN ALLIGATOR (ALLIGATOR MISSISSIPPIENSIS). Mark Merchant, Venkata Machha, Lancia Darville, Kermit Murray and Vivekananda Reddy .....................................................................................................................................................................46 ATTITUDES, KNOWLEDGE, AND RISK PERCEPTIONS ABOUT ALLIGATORS IN FLORIDA. R. Blair Hayman , Frank J. Mazzotti , Glenn D. Israel , Mark A. Brennan , Rebecca G. Harvey , Allan R. Woodward .......................................47 EFFECTS OF WATER LEVEL, DISTANCE FROM COMMUNITY AND HUNTING EFFORT ON CAIMAN MEAT PRODUCTION. Washington C. S. Mendonça, Ronis Da Silveira, Boris Marioni, William E. Magnusson, John Thorbjarnarson ……………………………………………………………………………………………………...………….48 IMPACTS OF HUMAN INTERFERENCE ON PREDATION OF THE YACARE CAIMAN, Caiman crocodilus yacare NESTS IN THE BRAZILIAN PANTANAL. Zilca Campos and Guilherme Mourão ……………………..………49 LIVING WITH PREDATORS: A FOCUS ON THE ISSUES OF HUMAN-CROCODILE CONFLICT WITHIN THE LOWER ZAMBEZI VALLEY. Kevin M. WallaceA,C, Alison J. Leslie B and Tim Coulson ………………………….…..50 3 LIVING WITH THE NILE CROCODILE. Kevin Wallace1, Alison Leslie, Tim Coulson, Audrey Detoeuf- Boulade ........................................................................................................................................................................................65 APPLICATION OF SKULL MORPHOLOGY TO CONSERVATION SYMPATRIC CROCODILIAMS. Pearcy A. Wijtten ………………………………………………………………………………………………………………………….66 BACTERIOLOGICAL QUALITY OF CAIMAN MEAT OF ANIMALS OF RESERVE FOR SUSTAINABLE DEVELOPMENT PIAGAÇU-PURUS, AMAZONAS. Augusto Kluczkovski-Júnior, Adriana Sotero-Martins, Marcos T. Carneiro, Rafael F. Coimbra, Maria de Lourdes R. S. Azevedo, Boris Marioni, Ronis Da Silveira ..........................................67 CROCODILE MEAT FROM A PROTOCOL FOR THE SLAUGHTER IN APPLIED BASE FLOATING RESERVE FOR SUSTAINABL DEVELOPMENT PIAGACU-PURUS. Augusto Kluczkovski-Junior, Fabio Markendorf, Boris Marioni, Guilherme Martins Freire, Adriana K. Terra, Ronis da Silveira ..................................................................................68 COIBA: RESEARCH AND EDUCATION PROGRAM FOR CONSERVATION AND MANAGEMENT OF CROCODILE . Miryam Venegas – Anaya, llewellyn Densmore D III, Oris Sanjur and Eldredge Bermingham .....................69 CONSERVATION AT THE WESTERN LIMIT – THE GAMBIAN CROCODILE PROGRAM . Luc Paziaud , Matthew H. Shirley , Mawdo Jallow , Kate Ingenloff ...............................................................................................................70 CONSERVATION STATUS OF CROCODILIAN POPULATIONS ON THE CONFLUENCE OF NEGRO AND AMAZON RIVERS. Guilherme M. Freire, Boris Marioni, Ronis Da Silveira ……………………………………………….71 CONRIBUCIÓN DE LA UNIVERSIDAD JUÁREZ AUTÓNOMA DE TABASCO EN LA CONSERVACIÓN DE LOS COCODRILOS DE MÉXICO . Marco A. López Luna, Roberto Ramos Targarona ......................................................72 CROCODILIANS RANCHING PROGRAM IN ARGENTINA: TWENTY YEARS OF SUCCESS. Alejandro Larriera,, Pablo Siroski,,Alba Imhof...........................................................................................................................................73 ESTRATÉGIA DE MANEIO DE CROCODYLUS NILOTICUS EM MIÇAMBIQUE. Paulo Barros …….……………77 EX SITU CONSERVATION PROGRAM OF THE ORINOCO CROCODILE Crocodylus intermedius AT THE DALLAS WORLD AQUARIUM, TEXAS, USA. Luis Sigler and Daryl Richardson ..........................................................78 IMPACTS OF THE MARKET CRISIS OVER THE Caiman yacare PROGRAM, BOLIVIA. Ruth Delgado, Evelyn Sassarini& Alfo nso Llobet ……………………………………………………………………………………………………79 MONITORING CAIMAN POPULATIONS IN THE PIAGAÇU-PURUS RESERVE. Boris Marioni, Francisco Villamarin, Ronis Da Silveira, John Thorbjarnarson ..................................................................................................................80 MONITORING PROGRAM OF MORELET´S CROCODILE (Crocodylus moreletii ) MEXICO BELIZE- GUATEMALA. Hesiquio Benítez Díaz ....................................................................................................................................81 MONITORING THE PALEOSUCHUS TRIGONATUS POPULATION OF A LARGE BRAZILIAN AMAZON