Jaguars of the Pantanal
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Big Cat Chronicles a USDA Licensed Facility for “The Vanishing Breeds of Big Cats”
Non-Profit Org. Turpentine Creek Foundation, Inc. U.S. Postage Paid Spring 2018 239 Turpentine Creek Lane Print Group Inc. Eureka Springs, AR. 72632 BIG CAT CHRONICLES A USDA Licensed Facility for “The Vanishing Breeds of Big Cats” Kenny, the true face Spyke, “I am not a pet, I am not a prop.” of white tiger breeding. [email protected] ||| 479.253.5841 ||| www.turpentinecreek.org youtube.com/TurpentineCreek ||| Find us on Facebook! In Memory 2001-2018of Thor A LetterTanya Smith, from President the & Co-Founder President The hardest thing we have to do at the Refuge is bid farewell to the animals we love. Each of them is an individual who Spring Greetings to all of our friends! What a relief it is to see warmer weather coming our way after such a cold has carved a permanent place in our hearts; having to say a final goodbye brings an incredible sense of grief. What snap. We had our work cut out for us this winter as we fought to keep all of the residents of Turpentine Creek brings us solace is the knowledge that we and our supporters have worked tirelessly to ensure that their remaining Wildlife Refuge nice and warm. Some days were harder than others, but we did it! years were full of joy, good food, play, and an abundance of love. With this thought we look back on how our lion Thor, This past winter I reflected on my experience as the director of a sanctuary. In this role I witness many aspects despite having a very difficult start to life, came to live his remaining years to the very fullest at TCWR- bringing joy of a rescued animal’s life – I see them before being rescued, during the rescue process, and after, and I mourn as and a sense of belonging to those around him. -
Features and Conservation of the Brazilian Pantanal Wetland
Wetlands Ecology and Management 12: 547–552, 2004. 547 # 2004 Kluwer Academic Publishers. Printed in the Netherlands. Features and conservation of the Brazilian Pantanal wetland Arnildo Pott* and Vali Joana Pott Embrapa, Caixa postal 154, Campo Grande, MS, 79002-970 Brazil; *Author for correspondence (e-mail: [email protected]) Accepted in revised form 18 July 2003 Key words: Aquatic vegetation, Ecology, Floodable grassland, Neotropical wetland, Savanna, Vegetation dynamics Abstract The Pantanal is a 140,000 km2 sedimentary floodplain in western Brazil and one of the largest wetlands in the world. The main landscapes and phytophysiognomies, according to flood origin, are briefly described and some of the characteristic plant species are mentioned: (a) river flood (1–5 m) on clayey eutrophic soils with gallery forests, pioneer forests and scrub, Tabebuia and Copernicia parks, seasonal swamps, grasslands and oxbow lakes; and (b) rain flood (10–80 cm) mainly on dystrophic sandy soils (72% of the total area) with savanna (‘‘cerrado’’) grasslands and woodlands, with or without ponds. Regulating factors of the vegetation such as wet-and-dry cycle and management are considered. Dynamics of the vegetation, in particular the aquatic types, are shortly depicted. The role of grazing for conservation is discussed, and we suggest that 200 years of cattle ranching apparently did not cause major changes in the vegetation, except turning tall grass into short swards, as the domestic herd found a nearly empty niche. However, severe threats to the flora and fauna of the Pantanal originate outside the floodplain. Siltation of the Taquari river is pointed out as the worst environmental problem, changing the hydrology (wet-and-dry to wet), fauna and flora, e.g. -
First Record of an Extinct Marabou Stork in the Neogene of South America
First record of an extinct marabou stork in the Neogene of South America JORGE IGNACIO NORIEGA and GERARDO CLADERA Noriega, J.I. and Cladera, G. 2008. First record of an extinct marabou stork in the Neogene of South America. Acta Palaeontologica Polonica 53 (4): 593–600. We describe a new large species of marabou stork, Leptoptilus patagonicus (Ciconiiformes, Ciconiidae, Leptoptilini), from the late Miocene Puerto Madryn Formation, Chubut Province, Argentina. The specimen consists mainly of wing and leg bones, pelvis, sternum, cervical vertebrae, and a few fragments of the skull. We provisionally adopt the traditional system− atic scheme of ciconiid tribes. The specimen is referred to the Leptoptilini on the basis of similarities in morphology and intramembral proportions with the extant genera Ephippiorhynchus, Jabiru,andLeptoptilos. The fossil specimen resembles in overall morphology and size the species of Leptoptilos, but also exhibits several exclusive characters of the sternum, hu− merus, carpometacarpus, tibiotarsus, and pelvis. Additionally, its wing proportions differ from those of any living taxon, providing support to erect a new species. This is the first record of the tribe Leptoptilini in the Tertiary of South America. Key words: Ciconiidae, Leptoptilos, Miocene, Argentina, South America. Jorge I. Noriega [[email protected]], Laboratorio de Paleontología de Vertebrados, CICYTTP−CONICET, Matteri y España, 3105 Diamante, Argentina; Gerardo Cladera [[email protected]], Museo Paleontológico Egidio Feruglio, Avenida Fontana 140, 9100 Trelew, Argentina. Introduction Institutional abbreviations.—BMNH, Natural History Mu− seum, London, UK; CICYTTP, Centro de Investigaciones The stork family (Ciconiidae) is a well−defined group of Científicas y Transferencia de Tecnología a la Producción, waterbirds, traditionally divided into three tribes: the Myc− Diamante, Argentina; CNAR−KB3, collections of locality 3 of teriini, the Ciconiini, and the Leptoptilini (Kahl 1971, 1972, the Kossom Bougoudi area, Centre National d’Appui à la 1979). -
Demography of the Giant Otter (Pteronura Brasiliensis) in Manu National Park, South-Eastern Peru: Implications for Conservation
Demography of the Giant Otter (Pteronura brasiliensis) in Manu National Park, South-Eastern Peru: Implications for Conservation Jessica Groenendijk1,3,5*, Frank Hajek2,5, Paul J. Johnson3, David W. Macdonald3, Jorge Calvimontes4,5, Elke Staib5, Christof Schenck5 1 San Diego Zoo Global Peru, Department of Cusco, Cusco, Peru´, 2 Nature Services Peru, Department of Cusco, Cusco, Peru´, 3 Wildlife Conservation Research Unit, University of Oxford, Abingdon, Oxfordshire, United Kingdom, 4 Environmental Studies and Research Center, University of Campinas, Sa˜o Paulo, Brazil, 5 Frankfurt Zoological Society, Frankfurt, Germany Abstract The giant otter (Pteronura brasiliensis) is an endangered semi-aquatic carnivore of South America. We present findings on the demography of a population inhabiting the floodplain of Manu National Park, south-eastern Peru, arising from 14 annual dry season censuses over a 16 year period. The breeding system of territorial groups, including only a single breeding female with non-reproductive adult ‘helpers’, resulted in a low intrinsic rate of increase (0.03) and a slow recovery from decades of hunting for the pelt trade. This is explained by a combination of factors: (1) physiological traits such as late age at first reproduction and long generation time, (2) a high degree of reproductive skew, (3) small litters produced only once a year, and (4) a 50% mortality between den emergence and age of dispersal, as well as high mortality amongst dispersers (especially males). Female and male giant otters show similar traits with respect to average reproductive life- spans (female 5.4 yrs., male 5.2 yrs.) and average cub productivity (female 6.9, male 6.7 cubs per lifetime); the longest reproductive life spans were 11 and 13 years respectively. -
Status of Selected Mammal Species in North Myanmar
ORYX VOL 32 NO 3 JULY 1998 Status of selected mammal species in North Myanmar Alan Rabinowitz and Saw Tun Khaing During 1996 and 1997, data on the status of selected mammal species were collected from a remote region of North Myanmar. Of the 21 species discussed in this paper, the black muntjac, stone marten and blue sheep are new records for the country. One species, the leaf muntjac, has never been described. At least three species that once inhabited the region - elephant, gaur and Sumatran rhinoceros - are no longer present, and the tiger has been nearly extirpated. Himalayan species that are declining elsewhere, such as takin, red goral and red panda, are still relatively abundant despite hunting pressures. Musk deer are in serious decline. The wolf, while not positively confirmed, may be an occasional inhabitant of North Myanmar. Introduction declared the area north of the Nam Tamai River to the Chinese border as Hkakabo-Razi The area called North Myanmar, between Protected Area (Figure 1), but no government 24-28°N and 97-99°E, is a narrow strip along staff had recently visited the region. During the western escarpment of Yunnan Province in March 1996 the authors travelled to the town China, once part of a continuous land forma- of Putao and surrounding villages west of the tion comprising the Tibetan Plateau to the Mali Hka River (Figure 1). The following year, north and the China Plateau to the east between 23 February and 29 April 1997, a bio- (Kingdon-Ward, 1944). This mountainous re- logical expedition was organized with the gion contains floral communities of Miocene Forest Department into the Hkakabo-Razi origin, which have been isolated since the last Protected Area, and travelled as far north as glaciation (Kingdon-Ward, 1936, 1944). -
Safeguarding the Pantanal Wetlands: Threats and Conservation Initiatives
Safeguarding the Pantanal Wetlands: Threats and Conservation Initiatives MONICAˆ B. HARRIS,∗†† WALFRIDO TOMAS,† GUILHERME MOURAO,†˜ CAROLINA J. DA SILVA,‡ ERIKA GUIMARAES,˜ ∗ FATIMA´ SONODA,§ AND ELIANI FACHIM§ ∗Conserva¸c˜ao Internacional–Brasil, Rua Paran´a 32, Campo Grande 79021–220, Mato Grosso do Sul, Brasil †Embrapa Pantanal, Rua 21 de Setembro 1880, Bairro Nossa Senhora de F´atima, Caixa Postal 109, Corumb´a 79320–900, Mato Grosso do Sul, Brasil ‡Departamento de Botˆanica e Ecologia, Universidade do Estado de Mato Grosso, Avenida Tancredo Neves 1095, Cavalhada, C´aceres 78200–000, Mato Grosso, Brasil §ECOTROPICA,´ Rua 3, No. 391, Boa Esperan¸ca, Cuiab´a 78068–370, Mato Grosso, Brasil Abstract: ThePantanal, one of the largest wetlands on the planet, comprises 140,000 km2 of lowland flood- plain of the upper Rio Paraguai basin that drains the Cerrado of central Brazil. The diverse mosaics of habitats resulting from the varied soil types and inundation regimes are responsible for an extraordinarily rich terres- trial and aquatic biota, exemplified by the bird richest wetland in the world—463 birds have been recorded there—and the largest known populations of several threatened mammals, such as Pampas deer (Ozotoceros bezoarticus), marsh deer ( Blastocerus dichotomus), giant otter ( Pteronura brasiliensis), and jaguar ( Panthera onca). Until recently, deforestation of the adjoining Brazilian central plateau was considered the major threat to this area, but now deforestation is a critical problem within the floodplain itself. More than 40% of the forest and savanna habitats have been altered for cattle ranching through the introduction of exotic grasses. And there are other threats that lead to large-scale disruption of ecological processes, severely affecting biodi- versity. -
On the Presence of Eunectes Murinus (Squamata, Serpentes) from the Late Pleistocene of Northern Brazil
Rev. bras. paleontol. 16(1):77-82, Janeiro/Abril 2013 © 2013 by the Sociedade Brasileira de Paleontologia doi:10.4072/rbp.2013.1.06 ON THE PRESENCE OF EUNECTES MURINUS (SQUAMATA, SERPENTES) FROM THE LATE PLEISTOCENE OF NORTHERN BRAZIL ANNIE SCHMALTZ HSIOU Departamento de Biologia, FFCLRP, USP, Av. Bandeirantes 3900, Ribeirão Preto, SP, Brazil. [email protected] GISELE R. WINCK Departamento de Ecologia, Instituto de Biologia Roberto de Alcântara Gomes, Rua São Francisco Xavier 524, 20550-013, Rio de Janeiro, RJ, Brazil. [email protected] BLAINE W. SCHUBERT Don Sundquist Center of Excellence in Paleontology and Department of Geosciences, East Tennessee State University, Box 70636, 37614-1709, Johnson City, TN, USA. [email protected] LEONARDO ÁVILLA Departamento de Zoologia, UNIRIO, Av. Pasteur 458, sala 501, 22290-240, Rio de Janeiro, RJ, Brazil. [email protected] ABSTRACT – Brazilian late Pleistocene snakes have an extensive fossil record and are recognized for southern, northeastern and northern regions of this country. This fossil record is represented by the families Boidae, ‘Colubridae’, Viperidae and Elapidae. Here is presented the fi rst record for Eunectes Wagler for the late Pleistocene of the Brazilian northern region. The material described is a single incomplete dorsal vertebra, and although it shares several vertebral features with most Boidae taxa, it can be distinguished from all other boids because is a robust and wide vertebra with a slightly depressed neural arch, relatively thick and robust zygosphene with a prominent median turbercle. The taxonomic allocation to E. murinus (Linnaeus) is based on the exceptionally large size of the vertebra. -
First Lizard Remains (Teiidae) from the Miocene of Brazil (Solimões Formation)
Rev. bras. paleontol. 12(3):225-230, Setembro/Dezembro 2009 © 2009 by the Sociedade Brasileira de Paleontologia doi:10.4072/rbp.2009.3.05 FIRST LIZARD REMAINS (TEIIDAE) FROM THE MIOCENE OF BRAZIL (SOLIMÕES FORMATION) ANNIE SCHMALTZ HSIOU Seção de Paleontologia, Museu de Ciências Naturais, FZB-RS, Av. Salvador França, 1427, 90690-000, Porto Alegre, RS, Brasil. [email protected] ADRIANA MARIA ALBINO CONICET, Departamento de Biología, Universidad Nacional de Mar del Plata, Funes 3250, 7600 Mar del Plata, Argentina. [email protected] JORGE FERIGOLO Seção de Paleontologia, Museu de Ciências Naturais, FZB-RS, Av. Salvador França, 1427, 90690-000, Porto Alegre, RS, Brasil. [email protected] ABSTRACT – The South American Teiidae fossil record is restricted to the Cenozoic, and the most conspicuous remains were found in Early to Late Miocene of Argentina and Middle Miocene of Colombia and Peru, all represented by Tupinambinae lizards. Here, we describe a right fragmentary dentary and one dorsal vertebra collected in the Solimões Formation at the Talismã locality, situated on the Purus River, in the southwestern Brazilian Amazonia (Late Miocene). The material is tentatively conferred to the extinct genus Paradracaena. It represents the first record of lizards for the Neogene southwestern Brazilian Amazonia. Key words: Teiidae, Tupinambinae, Solimões Formation, Miocene, southwestern Brazilian Amazonia. RESUMO – O registro fóssil de Teiidae para a América do Sul é restrito ao Cenozóico. Os fósseis mais significantes são encontrados a partir do Mioceno inferior ao superior da Argentina e Mioceno médio da Colômbia e Peru, principalmente representados pelos Tupinambinae. Neste trabalho descreve-se um fragmento de dentário direito e uma vértebra dorsal coletados em sedimentos da Formação Solimões, na localidade Talismã, alto rio Purus, sudoeste da Amazônia brasileira. -
The Leopardus Tigrinus Is One of the Smallest Wild Cats in South America; and the Smallest Cat in Brazil (Oliveira-Santos Et Al
Mckenzie Brocker Conservation Biology David Stokes 20 February 2014 Leopardus Tigrinus Description: The Leopardus tigrinus is one of the smallest wild cats in South America; and the smallest cat in Brazil (Oliveira-Santos et al. 2012). L. tigrinus is roughly the size of a domestic house cat, with its weight ranging from 1.8-3.4 kg (Silva-Pereira 2010). The average body length is 710 millimeters and the cat’s tail is roughly one-third of its body length averaging 250 millimeters in length. Males tend to be slightly larger than the females (Gardner 1971). The species’ coat is of a yellowish-brown or ochre coloration patterned prominently with open rosettes (Trigo et al. 2013). Cases of melanism, or dark pigmentation, have been reported but are not as common (Oliveira-Santos et al 2012). These characteristics spots are what give the L. tigrinus its common names of little spotted cat, little tiger cat, tigrina, tigrillo, and oncilla. The names tigrillo, little tiger cat, and little spotted cat are sometimes used interchangeably with other small Neotropical cats species which can lead to confusion. The species is closely related to other feline species with overlapping habitat areas and similar colorations; namely, the ocelot, Leopardus pardalis, the margay, Leopardus weidii, Geoffroys cat, Leopardus geoffroyi, and the pampas cat, Leopardus colocolo (Trigo et al. 2013). Distribution: The L. tigrinus is reported to have a wide distribution from as far north as Costa Rica to as far south as Northern Argentina. However, its exact distribution is still under study, as there have been few reports of occurrences in Central America. -
Photographic Evidence of a Jaguar (Panthera Onca) Killing an Ocelot (Leopardus Pardalis)
Received: 12 May 2020 | Revised: 14 October 2020 | Accepted: 15 November 2020 DOI: 10.1111/btp.12916 NATURAL HISTORY FIELD NOTES When waterholes get busy, rare interactions thrive: Photographic evidence of a jaguar (Panthera onca) killing an ocelot (Leopardus pardalis) Lucy Perera-Romero1 | Rony Garcia-Anleu2 | Roan Balas McNab2 | Daniel H. Thornton1 1School of the Environment, Washington State University, Pullman, WA, USA Abstract 2Wildlife Conservation Society – During a camera trap survey conducted in Guatemala in the 2019 dry season, we doc- Guatemala Program, Petén, Guatemala umented a jaguar killing an ocelot at a waterhole with high mammal activity. During Correspondence severe droughts, the probability of aggressive interactions between carnivores might Lucy Perera-Romero, School of the Environment, Washington State increase when fixed, valuable resources such as water cannot be easily partitioned. University, Pullman, WA, 99163, USA. Email: [email protected] KEYWORDS activity overlap, activity patterns, carnivores, interspecific killing, drought, climate change, Funding information Maya forest, Guatemala Coypu Foundation; Rufford Foundation Associate Editor: Eleanor Slade Handling Editor: Kim McConkey 1 | INTRODUCTION and Johnson 2009). Interspecific killing has been documented in many different pairs of carnivores and is more likely when the larger Interference competition is an important process working to shape species is 2–5.4 times the mass of the victim species, or when the mammalian carnivore communities (Palomares and Caro 1999; larger species is a hypercarnivore (Donadio and Buskirk 2006; de Donadio and Buskirk 2006). Dominance in these interactions is Oliveria and Pereira 2014). Carnivores may reduce the likelihood often asymmetric based on body size (Palomares and Caro 1999; de of these types of encounters through the partitioning of habitat or Oliviera and Pereira 2014), and the threat of intraguild strife from temporal activity. -
Jabiru Mycteria (Jabiru Stork)
UWI The Online Guide to the Animals of Trinidad and Tobago Ecology Jabiru mycteria (Jabiru Stork) Family: Ciconiidae (Storks) Order: Ciconiiformes (Storks, Herons and Ibises) Class: Aves (Birds) Fig. 1. Jabiru stork, Jabiru mycteria. [https://en.wikipedia.org/wiki/Jabiru#/media/File:Jabiru_(Jabiru_mycteria)_2.JPG, downloaded 1 March 2017] TRAITS. Jabiru mycteria is one of the largest flying birds on earth, being the largest in the Americas and one of the three stork species found there. Adult jabiru storks can reach 1.2m tall with a wing span of 2.6m. Their bill is large and black, somewhat upturned, with lengths of up to 30cm (Fig. 1). Males are larger than females, and both sexes can be identified by the band of red skin at the base of the neck. Adult storks possess all-white plumage on the body. The head and neck lacks feathers except for a cluster of grey feathers on the back of the head. The juveniles have white feathers with greyish-brown edges (McKinley, 2006; Borjas, 2004). DISTRIBUTION. Jabiru mycteria is native to South American countries such as Argentina, Brazil, Belize, Colombia, Guyana, Honduras, Nicaragua and Venezuela (Fig. 2). Jabirus can have also been sighted in Mexico, Panama, Trinidad and Tobago, Grenada, United States and Uruguay (IUCN, 2016). UWI The Online Guide to the Animals of Trinidad and Tobago Ecology HABITAT AND ACTIVITY. Jabiru storks are diurnal birds and often feed singly or in pairs but can also be found feeding in large groups (Kahl, 1973). They can be found around coastal lagoons, savannas, marshes and also ponds (Belize Zoo, 2017; Pantanal, 2006). -
Status of the African Wild Dog in the Bénoué Complex, North Cameroon
Croes et al. African wild dogs in Cameroon Copyright © 2012 by the IUCN/SSC Canid Specialist Group. ISSN 1478-2677 Distribution Update Status of the African wild dog in the Bénoué Complex, North Cameroon 1* 2,3 1 1 Barbara Croes , Gregory Rasmussen , Ralph Buij and Hans de Iongh 1 Institute of Environmental Sciences (CML), University of Leiden, The Netherlands 2 Painted dog Conservation (PDC), Hwange National Park, Box 72, Dete, Zimbabwe 3 Wildlife Conservation Research Unit, Department of Zoology, University of Oxford South Parks Road, Oxford OX1 3PS, UK * Correspondence author Keywords: Lycaon pictus, North Cameroon, monitoring surveys, hunting concessions Abstract The status of the African wild dog Lycaon pictus in the West and Central African region is largely unknown. The vast areas of unspoiled Sudano-Guinean savanna and woodland habitat in the North Province of Cameroon provide a potential stronghold for this wide-ranging species. Nevertheless, the wild dog is facing numerous threats in this ar- ea, mainly caused by human encroachment and a lack of enforcement of laws and regulations in hunting conces- sions. Three years of surveys covering over 4,000km of spoor transects and more than 1,200 camera trap days, in addition to interviews with local stakeholders revealed that the African wild dog in North Cameroon can be consid- ered functionally extirpated. Presence of most other large carnivores is decreasing towards the edges of protected areas, while presence of leopard and spotted hyaena is negatively associated with the presence of villages. Lion numbers tend to be lower inside hunting concessions as compared to the national parks.