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Mammal Abundances and Seed Traits Control the Seed Dispersal and Predation Roles of Terrestrial Mammals in a Costa Rican Forest
BIOTROPICA 45(3): 333–342 2013 10.1111/btp.12014 Mammal Abundances and Seed Traits Control the Seed Dispersal and Predation Roles of Terrestrial Mammals in a Costa Rican Forest Erin K. Kuprewicz1 Department of Biology, University of Miami, 1301 Memorial Drive, Coral Gables, FL, 33146, U.S.A. ABSTRACT In Neotropical forests, mammals act as seed dispersers and predators. To prevent seed predation and promote dispersal, seeds exhibit physical or chemical defenses. Collared peccaries (Pecari tajacu) cannot eat some hard seeds, but can digest chemically defended seeds. Central American agoutis (Dasyprocta punctata) gnaw through hard-walled seeds, but cannot consume chemically defended seeds. The objectives of this study were to determine relative peccary and agouti abundances within a lowland forest in Costa Rica and to assess how these two mammals affect the survival of large seeds that have no defenses (Iriartea deltoidea, Socratea exorrhiza), physical defenses (Astrocaryum alatum, Dipteryx panamensis), or chemical defenses (Mucuna holtonii) against seed predators. Mammal abundances were deter- mined over 3 yrs from open-access motion-detecting camera trap photos. Using semi-permeable mammal exclosures and thread-marked seeds, predation and dispersal by mammals for each seed species were quantified. Abundances of peccaries were up to six times higher than those of agoutis over 3 yrs, but neither peccary nor agouti abundances differed across years. Seeds of A. alatum were predomi- nantly dispersed by peccaries, which did not eat A. alatum seeds, whereas non-defended and chemically defended seeds suffered high levels of predation, mostly by peccaries. Agoutis did not eat M. holtonii seeds. Peccaries and agoutis did not differ in the distances they dispersed seeds. -
Carrion Consumption by Dasyprocta Leporina
a http://dx.doi.org/10.1590/bjb.2014.0087 Original Article Carrion consumption by Dasyprocta leporina (RODENTIA: DASYPROCTIDAE) and a review of meat use by agoutis Figueira, L.a, Zucaratto, R.a, Pires, AS.a*, Cid, B.band Fernandez, FAS.b aDepartamento de Ciências Ambientais, Universidade Federal Rural do Rio de Janeiro – UFRRJ, Rodovia BR 465, Km 07, CEP 23890-000, Seropédica, RJ, Brazil bDepartamento de Ecologia, Universidade Federal do Rio de Janeiro – UFRJ, Av. Carlos Chagas Filho, 373, Bloco A, CCS, Ilha do Fundão, CP 68020, CEP 21941-902, Rio de Janeiro, RJ, Brazil *e-mail: [email protected] Received: August 27, 2012 – Accepted: April 30, 2013 – Distributed: August 31, 2014 Abstract The consumption of the carrion of a tapiti by a reintroduced female Dasyprocta leporina was observed in the wild. Herein, besides describing this event, we reviewed other evidence of vertebrate consumption by agoutis. Most of the studies describing this behaviour have been carried out in captivity. The preyed animals included birds and small rodents, which were sometimes killed by agoutis. This pattern suggests that this is not an anomalous behaviour for the genus, reflecting its omnivorous habits. This behaviour can be a physiologically sound feeding strategy, so new studies should focus on the temporal variation in the consumption of this resource, possibly related to food scarcity periods or to reproductive seasons, when the need for high-quality food tends to increase. Keywords: diet, Rodentia, zoophagy, carrion. Consumo de carniça por Dasyprocta leporina (RODENTIA: DASYPROCTIDAE) e uma revisão do uso de carne por cutias Resumo Foi observado na natureza o consumo da carniça de um tapiti (Sylvilagus brasiliensis) por uma fêmea reintroduzida da cutia Dasyprocta leporina. -
Panthera Onca) Distribution, Density, and Movement in the Brazilian Pantanal
SUNY College of Environmental Science and Forestry Digital Commons @ ESF Dissertations and Theses 6-10-2019 Drivers of jaguar (Panthera onca) distribution, density, and movement in the Brazilian Pantanal Allison Devlin [email protected] Follow this and additional works at: https://digitalcommons.esf.edu/etds Part of the Environmental Monitoring Commons, and the Natural Resources and Conservation Commons Recommended Citation Devlin, Allison, "Drivers of jaguar (Panthera onca) distribution, density, and movement in the Brazilian Pantanal" (2019). Dissertations and Theses. 114. https://digitalcommons.esf.edu/etds/114 This Open Access Dissertation is brought to you for free and open access by Digital Commons @ ESF. It has been accepted for inclusion in Dissertations and Theses by an authorized administrator of Digital Commons @ ESF. For more information, please contact [email protected], [email protected]. DRIVERS OF JAGUAR (PANTHERA ONCA) DISTRIBUTION, DENSITY, AND MOVEMENT IN THE BRAZILIAN PANTANAL by Allison Loretta Devlin A thesis submitted in partial fulfillment of the requirements for the Doctor of Philosophy Degree State University of New York College of Environmental Science and Forestry Syracuse, New York June 2019 Department of Environmental and Forest Biology Approved by: Jacqueline L. Frair, Major Professor Stephen V. Stehman, Chair, Examining Committee James P. Gibbs, Examining Committee Jonathan B. Cohen, Examining Committee Peter G. Crawshaw Jr., Examining Committee Luke T.B. Hunter, Examining Committee Melissa K. Fierke, Department Chair S. Scott Shannon, Dean, The Graduate School © 2019 Copyright A.L. Devlin All rights reserved Acknowledgements I am indebted to many mentors, colleagues, friends, and loved ones whose guidance, support, patience, and constructive challenges have carried this project to its culmination. -
Using Allele-Specific
NOTES AND COMMENTS Rapid identification of capybara (Hydrochaeris hydrochaeris) using allele-specific PCR Henrique-Silva, F.*, Cervini, M., Rios, WM., Lusa, AL., Lopes, A., Gonçalves, D., Fonseca, D., Franzin, F., Damalio, J., Scaramuzzi, K., Camilo, R., Ferrarezi, T., Liberato, M., Mortari, N. and Matheucci Jr., E. Departamento de Genética e Evolução, Universidade Federal de São Carlos – UFSCar, Rod. Washington Luiz, Km 235, CEP 13565-905, São Carlos, SP, Brazil *e-mail: [email protected] Received August 11, 2005 – Accepted February 10, 2006 – Distributed February 28, 2007 (With 1 figure) The capybara is the largest rodent in the world and is ments of frozen meat using treatment with proteinase K, widely distributed throughout Central and South America as described in (Sambrook et al., 1989). Basically, the (Paula et al., 1999). It is an animal of economic interest meat fragments were incubated in 400 µL buffer (10 mM due to the pleasant flavor of its meat and higher protein Tris-HCl, pH:7.8; 5 mM EDTA; 0.5% SDS) containing content in comparison to beef and pork meat. The hide, 400 µg of. proteinase K at 65 °C for 2 hours. After that, hair and fat also have economic advantages. Thus, as an the solution was treated with an equal volume of phenol- animal with such high economic potential, it is the target chloroform, and the DNA was purified from the aqueous of hunters, even though hunting capybara is prohibited phase by ethanol precipitation. Approximately 50 ng of by law in Brazil (Fauna Law, number 9.605/98). the DNA was used in amplification reactions containing Due to their similarities, capybara meat is easily 20 mM Tris.HCl pH 8.4; 50 mM KCl; 1.5 mM MgCl2, confused with pork. -
Dolichotis Patagonum (CAVIOMORPHA; CAVIIDAE; DOLICHOTINAE) Mastozoología Neotropical, Vol
Mastozoología Neotropical ISSN: 0327-9383 ISSN: 1666-0536 [email protected] Sociedad Argentina para el Estudio de los Mamíferos Argentina Silva Climaco das Chagas, Karine; Vassallo, Aldo I; Becerra, Federico; Echeverría, Alejandra; Fiuza de Castro Loguercio, Mariana; Rocha-Barbosa, Oscar LOCOMOTION IN THE FASTEST RODENT, THE MARA Dolichotis patagonum (CAVIOMORPHA; CAVIIDAE; DOLICHOTINAE) Mastozoología Neotropical, vol. 26, no. 1, 2019, -June, pp. 65-79 Sociedad Argentina para el Estudio de los Mamíferos Argentina Available in: https://www.redalyc.org/articulo.oa?id=45762554005 How to cite Complete issue Scientific Information System Redalyc More information about this article Network of Scientific Journals from Latin America and the Caribbean, Spain and Journal's webpage in redalyc.org Portugal Project academic non-profit, developed under the open access initiative Mastozoología Neotropical, 26(1):65-79, Mendoza, 2019 Copyright ©SAREM, 2019 Versión on-line ISSN 1666-0536 http://www.sarem.org.ar https://doi.org/10.31687/saremMN.19.26.1.0.06 http://www.sbmz.com.br Artículo LOCOMOTION IN THE FASTEST RODENT, THE MARA Dolichotis patagonum (CAVIOMORPHA; CAVIIDAE; DOLICHOTINAE) Karine Silva Climaco das Chagas1, 2, Aldo I. Vassallo3, Federico Becerra3, Alejandra Echeverría3, Mariana Fiuza de Castro Loguercio1 and Oscar Rocha-Barbosa1, 2 1 Laboratório de Zoologia de Vertebrados - Tetrapoda (LAZOVERTE), Departamento de Zoologia, IBRAG, Universidade do Estado do Rio de Janeiro, Maracanã, Rio de Janeiro, Brasil. 2 Programa de Pós-Graduação em Ecologia e Evolução do Instituto de Biologia/Uerj. 3 Laboratorio de Morfología Funcional y Comportamiento. Departamento de Biología; Instituto de Investigaciones Marinas y Costeras (CONICET); Universidad Nacional de Mar del Plata. -
Mammal List of Mindo Lindo
Mammal list of Mindo Lindo Fam. Didelphidae (Opossums) Didelphis marsupialis, Black-eared/ Common Opossum Fam. Soricidae (Shrews) Cryptotis spec Fam. Myrmecophagidae (Anteaters) Tamandua mexicana, Northern Tamandua Fam. Dasypodidae (Armadillos) Dasypus novemcinctus, Nine-banded Armadillo Fam. Megalonychidae (Two-toed sloths) Choloepus hoffmanni, Hoffmann’s two-toed sloth Fam. Cebidae (Cebid monkeys) Cebus capucinus, White-throated Capuchin Fam. Atelidae (Atelid monkeys) Alouatta palliata, Mantled Howler Fam. Procyonidae (Procyonids) Nasua narica, Coati Potos flavus, Kinkajou Bassaricyon gabbii, Olingo Fam. Mustelidae (Weasel Family) Eira barbara, Tayra Mustela frenata, Long-tailed Weasel Fam. Felidae (Cats) Puma concolor, Puma Felis pardalis, Ozelot Fam. Tayassuidae (Peccaries) Tayassu tajacu, Collared Peccary Fam. Cervidae (Deer Family) Odocoileus virginianus, White-tailed Deer Fam. Sciuridae (Squirrels and Marmots) Sciurus granatensis, Neotropical Red Squirrel Fam. Erethizontidae (Porcupines) Coendou bicolor, Bicolor-spined Porcupine Fam. Dasyproctidae (Agoutis) Dasyprocta punctata, Central American Agouti Fam. Phyllostomatidae (New World Leaf-nosed bats) Carollia brevicauda, Silky short-tailed bat Anoura fistulata, Tube-lipped nectar bat Micronycteris megalotis, Little big-eared bat Fam. Vespertilionidae (Vesper bats) Myotis spec. There are far more mammal species in Mindo Lindo but until now we could not identify them for sure (especially the bats and rodents). Systematics follow: Eisenberg, J.F. & K.H. Redford (1999): Mammals of the Neotropics, vol.3. Various Wikipedia articles as well as from the Handbook of the mammals of the world. . -
MAMÍFEROS Diversidad Endémica Requiere De Muchos Años De Autor: Mario Escobedo Torres Estudio
.................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... .............................................................................................................................................................................................................................................................................................................................................................................................no. 27 ....................................................................................................................... 27 Perú: Tapiche-Blanco Perú:Tapiche-Blanco Instituciones participantes/ Participating Institutions The Field Museum Centro para el Desarrollo del Indígena Amazónico (CEDIA) Instituto de Investigaciones de la Amazonía Peruana (IIAP) Servicio Nacional de Áreas Naturales Protegidas por el Estado (SERNANP) Servicio Nacional Forestal y de Fauna Silvestre (SERFOR) Herbario Amazonense de la Universidad Nacional de la Amazonía Peruana (AMAZ) Museo de Historia Natural de la Universidad Nacional Mayor de San Marcos Centro de Ornitología y Biodiversidad (CORBIDI) -
Observations on Eimeria Species of Dasyprocta Leporina (Linnaeus
Mem Inst Oswaldo Cruz, Rio de Janeiro, Vol. 99: 000-000, 2004 1 Observations on Eimeria species of Dasyprocta leporina (Linnaeus, 1758) (Rodentia: Dasyproctidae) from the state of Pará, North Brazil Ralph Lainson+,Liliane A Carneiro, Fernando T Silveira Departamento de Parasitologia, Instituto Evandro Chagas, Av. Almirante Barrosa 492, 66090-000 Belém, PA, Brasil Redescriptions are given of the mature oocysts of Eimeria aguti Carini 1935, E. cotiae Carini, 1935 and E. paraensis Carini, 1935, in the faeces of five specimens of the rodent Dasyprocta leporina (Rodentia: Dasyproctidae) from the state of Pará, North Brazil. New information is provided on the sporulation time of these parasites and the prepatent period in experimentally infected D. leporina. Some endogenous stages of E. cotiae are described in the epithelial cells of the ileum, and the absence of any oocysts in the gall-bladder contents of the infected animals indicates that the intestine is also the site of development of E. aguti and E. paraensis. Diffi- culties in separating E. cotiae and E. paraensis on morphology of the oocysts are discussed. The oocysts of both parasites share many structural features and have a wide size range. It is concluded that although it is at present best to maintain these names, the possibility exists that they were separately given to oocysts of smaller dimensions (E. cotiae) and larger dimensions (E. paraensis) of a single parasite. Location of an endogenous site of development for E. paraensis that is distinctly separate from that of E. cotiae might establish more definitely the separate specific status of the two parasites. -
Description of Pudica Wandiquei N. Sp. (Heligmonellidae: Pudicinae)
ISSN 1519-6984 (Print) ISSN 1678-4375 (Online) THE INTERNATIONAL JOURNAL ON NEOTROPICAL BIOLOGY THE INTERNATIONAL JOURNAL ON GLOBAL BIODIVERSITY AND ENVIRONMENT Original Article Description of Pudica wandiquei n. sp. (Heligmonellidae: Pudicinae), a nematode found infecting Proechimys simonsi (Rodentia: Echimyidae) in the Brazilian Amazon Descrição de Pudica wandiquei n. sp. (Heligmonellidae: Pudicinae), nematódeo encontrado infectando Proechimys simonsi (Rodentia: Echimyidae) na Amazônia brasileira B. E. Andrade-Silvaa,b* , G. S. Costaa,c and A. Maldonado Júniora aFundação Oswaldo Cruz – FIOCRUZ, Instituto Oswaldo Cruz – IOC, Laboratório de Biologia e Parasitologia de Mamíferos Silvestres Reservatórios, Rio de Janeiro, RJ, Brasil bFundação Oswaldo Cruz – FIOCRUZ, Instituto Oswaldo Cruz – IOC, Programa de Pós-graduação em Biologia Parasitária, Rio de Janeiro, RJ, Brasil cFundação Centro Universitário Estadual da Zona Oeste – UEZO, Rio de Janeiro, RJ, Brasil Abstract A new species of nematode parasite of the subfamily Pudicinae (Heligmosomoidea: Heligmonellidae) is described from the small intestine of Proechimys simonsi (Rodentia: Echimyidae) from the locality of Nova Cintra in the municpality of Rodrigues Alves, Acre state, Brazil. The genus Pudica includes 15 species parasites of Neotropical rodents of the families Caviidae, Ctenomyidae, Dasyproctidae, Echimyidae, Erethizontidae, and Myocastoridae. Four species of this nematode were found parasitizing three different species rodents of the genus Proechimys in the Amazon biome. Pudica wandiquei n. sp. can be differentiated from all other Pudica species by the distance between the ends of rays 6 and 8 and the 1-3-1 pattern of the caudal bursa in both lobes. Keywords: spiny rats, Nematoda, Acre State, Amazon rainforest. Resumo Uma nova espécie de nematódeo da subfamília Pudicinae (Heligmosomoidea: Heligmonellidae) é descrito parasitando o intestino delgado de Proechimys simonsi (Rodentia: Echimyidae) em Nova Cintra, município de Rodrigues Alves, Estado do Acre, Brasil. -
Discover the Darién and Canal Zone of Panama With
Day 8 Other birds recorded here are Black-bellied & Buff-breasted Wrens, AM: Canopy Tower & Semaphore Hill Road Golden-collared Manakin, Gartered, Slaty-tailed, Black-throated, Your guide will be waiting for you at the Observation Deck for White-tailed & Black-tailed Trogons, and Purple-crowned Fairy. During early morning birding. Photographers will find the sunrise on the migration this entrance road is excellent for migrant warblers, Tower spectacular. While you look for birds, you can enjoy hot flycatchers, grosbeaks and tanagers. Lunch at Canopy Tower. Discover the Darién and Canal Zone of Panama coffee and tea. Some species that we are likely to see are Green PM: Summit Gardens/Harpy Exhibit (10 min. from Canopy Tower) & Red-legged Honeycreepers, Green Shrike-Vireo, Scaled Pigeon, Summit Gardens is a center for recreation, education and with Hawks Aloft & the Canopy Family! Red-lored Parrots, Keel-billed Toucan, Collared Araçari, conservation, dedicated to reflect and enhance Panama’s tropical and flycatchers of various kinds and raptors, including King Vulture cultural diversity. The botanical gardens are great for migratory and Black Hawk-Eagle! After breakfast, at mid-morning, you’ll warblers and other forest-edge species, including a colony of start exploring Soberanía National Park by taking a pleasant walk Chestnut-headed Oropendolas, Laughing Falcon, Gray-lined, Crane & down Semaphore Hill Road. This winding, shady paved road, Great Black Hawks, Collared Forest-Falcon, Masked Tityra, Yellow- November 9 – November 18, 2019 festooned on the shoulders by wildflowers of many types, is a rumped Cacique, and Blue Cotinga. This park is the best place to find little more than a mile long and crosses a large creek about half- Streak-headed Woodcreeper, a difficult species to get elsewhere. -
List of 28 Orders, 129 Families, 598 Genera and 1121 Species in Mammal Images Library 31 December 2013
What the American Society of Mammalogists has in the images library LIST OF 28 ORDERS, 129 FAMILIES, 598 GENERA AND 1121 SPECIES IN MAMMAL IMAGES LIBRARY 31 DECEMBER 2013 AFROSORICIDA (5 genera, 5 species) – golden moles and tenrecs CHRYSOCHLORIDAE - golden moles Chrysospalax villosus - Rough-haired Golden Mole TENRECIDAE - tenrecs 1. Echinops telfairi - Lesser Hedgehog Tenrec 2. Hemicentetes semispinosus – Lowland Streaked Tenrec 3. Microgale dobsoni - Dobson’s Shrew Tenrec 4. Tenrec ecaudatus – Tailless Tenrec ARTIODACTYLA (83 genera, 142 species) – paraxonic (mostly even-toed) ungulates ANTILOCAPRIDAE - pronghorns Antilocapra americana - Pronghorn BOVIDAE (46 genera) - cattle, sheep, goats, and antelopes 1. Addax nasomaculatus - Addax 2. Aepyceros melampus - Impala 3. Alcelaphus buselaphus - Hartebeest 4. Alcelaphus caama – Red Hartebeest 5. Ammotragus lervia - Barbary Sheep 6. Antidorcas marsupialis - Springbok 7. Antilope cervicapra – Blackbuck 8. Beatragus hunter – Hunter’s Hartebeest 9. Bison bison - American Bison 10. Bison bonasus - European Bison 11. Bos frontalis - Gaur 12. Bos javanicus - Banteng 13. Bos taurus -Auroch 14. Boselaphus tragocamelus - Nilgai 15. Bubalus bubalis - Water Buffalo 16. Bubalus depressicornis - Anoa 17. Bubalus quarlesi - Mountain Anoa 18. Budorcas taxicolor - Takin 19. Capra caucasica - Tur 20. Capra falconeri - Markhor 21. Capra hircus - Goat 22. Capra nubiana – Nubian Ibex 23. Capra pyrenaica – Spanish Ibex 24. Capricornis crispus – Japanese Serow 25. Cephalophus jentinki - Jentink's Duiker 26. Cephalophus natalensis – Red Duiker 1 What the American Society of Mammalogists has in the images library 27. Cephalophus niger – Black Duiker 28. Cephalophus rufilatus – Red-flanked Duiker 29. Cephalophus silvicultor - Yellow-backed Duiker 30. Cephalophus zebra - Zebra Duiker 31. Connochaetes gnou - Black Wildebeest 32. Connochaetes taurinus - Blue Wildebeest 33. Damaliscus korrigum – Topi 34. -
Behavioral Repertoire of the Brazilian Spiny-Rats, Trinomys
ISSN 1519-6984 (Print) ISSN 1678-4375 (Online) THE INTERNATIONAL JOURNAL ON NEOTROPICAL BIOLOGY THE INTERNATIONAL JOURNAL ON GLOBAL BIODIVERSITY AND ENVIRONMENT Original Article Behavioral repertoire of the Brazilian spiny-rats, Trinomys setosus and Clyomys laticeps: different levels of sociality Repertório comportamental dos ratos-espinhos brasileiros, Trinomys setosus e Clyomys laticeps: diferentes níveis de socialidade L. M. R. Cantanoa , L. C. Luchesia , J. T. Takataa , and P. F. Monticellia* aUniversidade de São Paulo – USP, Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto – FFCLRP, Departamento de Psicologia, Laboratório de Etologia e Bioacústica – EBAC, Programa de Pós-Graduação em Psicobiologia em Psicobiologia, Ribeirão Preto, SP, Brasil Abstract Behavior is a useful trait for comparative studies that provide the comprehension of phylogenetic relationships among species. Here, we present a description of two spiny-rats species’ behavioral repertoire, Clyomys laticeps and Trinomys setosus (Rodentia: Echimyidae). The affiliative and agonistic behavioral patterns were sampled during a three-year study of captive populations of wild animals. Observational data were collected in two phases under different arrangements of individuals in groups. We also compare the behavioral traits of T. setosus and C. laticeps with the known behavioral patterns of Trinomys yonenagae. We add categories to the previous descriptions of T. setosus and a standard ethogram for C. laticeps. Trinomys setosus showed a visual and vocal display we called foot-trembling, which was not described in this form and function for other species studied until now. We discuss the differences in their sociality levels and similarities and differences among behavior patterns and repertoires. Keywords: Brazilian Cerrado, seismic communication, ethogram, neotropical species, rodents.