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Journal articles on the topic 'Geochelone pardalis'

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1

Hailey, Adrian, and Ian M. Coulson. "Differential scaling of home-range area to daily movement distance in two African tortoises." Canadian Journal of Zoology 74, no. 1 (1996): 97–102. http://dx.doi.org/10.1139/z96-013.

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Movements of the tortoises Geochelone pardalis (mean body mass 4.0 kg) and Kinixys spekii (0.62 kg) were studied by thread-trailing. The mean daily movement distance of G. pardalis was 435 m, and the short-term home-range area was 26 ha. The values for K. spekii were 172 m and 1.9 ha, respectively. The area used by G. pardalis was significantly larger than would be produced by scaling up the movements of K. spekii in the same geometric pattern. Home-range areas were about the same size (K. spekii) or several times as large (G. pardalis) as those predicted for mammals of equal body mass. Ingest
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2

Philbey, A. W. "Amoebic enterocolitis and acute myonecrosis in leopard tortoises (Geochelone pardalis)." Veterinary Record 158, no. 16 (2006): 567–69. http://dx.doi.org/10.1136/vr.158.16.567.

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3

Hailey, Adrian, and Ian M. Coulson. "The growth pattern of the African tortoise Geochelone pardalis and other chelonians." Canadian Journal of Zoology 77, no. 2 (1999): 181–93. http://dx.doi.org/10.1139/z98-225.

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Growth rings were measured in dead African leopard tortoises, Geochelone pardalis, collected in the seasonal tropics of Zimbabwe over an 11-year period. A series of Ford-Walford plots using growth measured from annuli showed that growth fitted a logistic by mass curve best, logistic by length and Gompertz curves less well, and a Bertalanffy curve least well. The Bertalanffy curve, often fitted to growth of chelonians, is characterised by particularly high growth rates of juveniles compared with larger individuals. It is suggested that this growth pattern is likely to be found in species showin
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4

Zurovsky, Y., D. Mitchell, and H. Laburn. "Pyrogens fail to produce fever in the leopard tortoise Geochelone pardalis." Comparative Biochemistry and Physiology Part A: Physiology 87, no. 2 (1987): 467–69. http://dx.doi.org/10.1016/0300-9629(87)90152-6.

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5

Hailey, Adrian. "Digestive efficiency and gut morphology of omnivorous and herbivorous African tortoises." Canadian Journal of Zoology 75, no. 5 (1997): 787–94. http://dx.doi.org/10.1139/z97-100.

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Most of the 42 living species of tortoise (Testudinidae) are herbivorous, feeding largely on vascular plants, with the exception of the genus Kinixys, which is omnivorous. A comparison of Kinixys spekii and Geochelone pardalis showed the following significant differences. The large intestine was shorter in K. spekii (86% of plastron length and 1.8% of body mass) than in G. pardalis (246 and 2.5%) and held a smaller proportion of the total gut contents (44 and 62%, respectively). The apparent digestibility coefficient (ADC) of organic matter was lower in K. spekii (77%) than in G. pardalis (82%
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6

Papp, Tibor, Jürgen Seybold, and Rachel E. Marschang. "Paramyxovirus Infection in a Leopard Tortoise (Geochelone pardalis babcocki) with Respiratory Disease." Journal of Herpetological Medicine and Surgery 20, no. 2 (2010): 64. http://dx.doi.org/10.5818/1529-9651-20.2.64.

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7

PATTERSON, ROD W., R. C. BOYCOTT, and D. R. MORGAN. "REPRODUcnON AND HUSBANDRY OF THE LEOPARD TORTOISE (GEOCHELONE PARDALIS) IN AN ALIEN HABITAT." Journal of the Herpetological Association of Africa 36, no. 1 (1989): 75. http://dx.doi.org/10.1080/04416651.1989.9650232.

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8

Fielden, L. J., and Y. Rechav. "Attachment sites of the tick Amblyomma marmoreum on its tortoise host, Geochelone pardalis." Experimental and Applied Acarology 18, no. 6 (1994): 339–49. http://dx.doi.org/10.1007/bf00116315.

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9

Hailey, Adrian, and Ian M. Coulson. "The growth pattern of the African tortoise Geochelone pardalis and other chelonians." Canadian Journal of Zoology 77, no. 2 (1999): 181–93. http://dx.doi.org/10.1139/cjz-77-2-181.

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10

Kabigumila, J. "Sighting frequency and food habits of the leopard tortoise, Geochelone pardalis , in northern Tanzania." African Journal of Ecology 39, no. 3 (2001): 276–85. http://dx.doi.org/10.1046/j.1365-2028.2001.00316.x.

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11

Kabigumila, J. "Size composition and sex ratio of the leopard tortoise (Geochelone pardalis ) in northern Tanzania." African Journal of Ecology 39, no. 4 (2001): 393–95. http://dx.doi.org/10.1046/j.1365-2028.2001.00317.x.

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12

Fledelius, B., G. W. JOrgensen, H. E. Jensen, and L. Brimer. "Influence of the calcium content of the diet offered to leopard tortoises (Geochelone pardalis)." Veterinary Record 156, no. 26 (2005): 831–35. http://dx.doi.org/10.1136/vr.156.26.831.

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13

McMaster, Megan K., and Colleen T. Downs. "Population Structure and Density of Leopard Tortoises (Geochelone Pardalis) on Farmland in the Nama-karoo." Journal of Herpetology 40, no. 4 (2006): 495–502. http://dx.doi.org/10.1670/0022-1511(2006)40[495:psadol]2.0.co;2.

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14

Kabigumila, J. "Growth and carapacial colour variation of the leopard tortoise, Geochelone pardalis babcocki , in northern Tanzania." African Journal of Ecology 38, no. 3 (2000): 217–23. http://dx.doi.org/10.1046/j.1365-2028.2000.00237.x.

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15

Milton, S. J. "Plants eaten and dispersed by adult leopard tortoises Geochelone Pardalis (Reptilia: Chelonii) in the southern Karoo." South African Journal of Zoology 27, no. 2 (1992): 45–49. http://dx.doi.org/10.1080/02541858.1992.11448261.

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16

Douglas, Rod M., and Magda Rall. "Seasonal Shelter Selection by Leopard Tortoises (Geochelone pardalis) in the Franklin Nature Reserve, Free State, South Africa." Chelonian Conservation and Biology 5, no. 1 (2006): 121. http://dx.doi.org/10.2744/1071-8443(2006)5[121:sssblt]2.0.co;2.

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17

McMaster, Megan K., and Colleen T. Downs. "DO SEASONAL AND BEHAVIORAL DIFFERENCES IN THE USE OF REFUGES BY THE LEOPARD TORTOISE (GEOCHELONE PARDALIS) FAVOR PASSIVE THERMOREGULATION?" Herpetologica 62, no. 1 (2006): 37–46. http://dx.doi.org/10.1655/04-16.1.

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18

Cooper, John E. "Conjoined (“Siamese”) Twins of the Leopard Tortoise (Geochelone pardalis), with a Plea for Documentation of Such Abnormalities in Reptiles." Journal of Herpetological Medicine and Surgery 19, no. 3 (2009): 69–71. http://dx.doi.org/10.5818/1529-9651.19.3.69.

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19

Kabigumila, J. "Sex and age variation in the anal scute of the leopard tortoise, Geochelone pardalis , in Serengeti National Park, Tanzania." African Journal of Ecology 39, no. 2 (2001): 223–25. http://dx.doi.org/10.1046/j.1365-2028.2000.00289.x.

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20

Nijman, Vincent, and Chris R. Shepherd. "Trade in non-native, CITES-listed, wildlife in Asia, as exemplified by the trade in freshwater turtles and tortoises (Chelonidae) in Thailand." Contributions to Zoology 76, no. 3 (2007): 207–11. http://dx.doi.org/10.1163/18759866-07603007.

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In 1973 the Convention in International Trade in Endangered Species of Wild Fauna and Flora (CITES) was called to life as to regulate the international wildlife trade, and to prevent species becoming (economically and biologically) extinct. The trade in freshwater turtles and tortoises in Asia is so huge that it threatens the survival of many species. In 2006 and 2007, during three surveys at Chatuchak market in Bangkok, Thailand, we recorded a significant trade in non-native CITES-listed freshwater turtles and tortoises to be used as pets. We documented a total of 688 individuals of 19 specie
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21

Bouamer, Salah, and Serge Morand. "Descriptions of Tachygonetria africana n. sp. and T. pretoriensis n. sp. and redescriptions of two other species of Tachygonetria Wedl, 1862 (Nematoda: Pharyngodonidae), all parasitic in Geochelone pardalis (Testudinidae) from South Africa." Systematic Parasitology 58, no. 3 (2004): 199–208. http://dx.doi.org/10.1023/b:sypa.0000032930.00217.3a.

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22

Rall, M. "Ekologiese waarnemings van 'n Bergskilpadpopulasie, Geochelone pardalis Bell, 1828, soos aangeteken in die Soetdoring-Natuurreser-vaat in die Oranje-Vrystaat." Koedoe 28, no. 1 (1985). http://dx.doi.org/10.4102/koedoe.v28i1.534.

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Hierdie studie poog om vas te stel of die bergskilpad Geochelone pardalis Bell, 1828, habitatsvoorkeure asook territoriale neigings toon. Geen territorialiteit bestaan nie maar wel loopgebiede waarbinne die skilpad meeste van sy aktiwiteite bedryf. Bewegingspatrone van 'n aantal individuele skilpaaie word bespreek. This study ascertains whether the mountain tortoise Geochelone pardalis Bell, 1828, shows habitat preferences and territorial tendencies. No territorialism was found but most activities took place within a certain range. Movement patterns of a number of individual tortoises are desc
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23

Lim, Chee Kin, Robert M. Kirberger, Emily P. Lane, and Dorianne L. Elliott. "Computed tomography imaging of a leopard tortoise (Geochelone pardalis pardalis) with confirmed pulmonary fibrosis: a case report." Acta Veterinaria Scandinavica 55, no. 1 (2013). http://dx.doi.org/10.1186/1751-0147-55-35.

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24

Ritz, Julia, Catrin Hammer, and Marcus Clauss. "Body size development of captive and free-ranging Leopard tortoises (Geochelone pardalis)." Zoo Biology, 2009, n/a. http://dx.doi.org/10.1002/zoo.20273.

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25

Kabigumila, J. "Occurrence and activity budget of the leopard tortoise, Geochelone pardalis, in northern Tanzania." Tanzania Journal of Science 27, no. 1 (2001). http://dx.doi.org/10.4314/tjs.v27i1.18338.

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26

Kabugumila, J. "Incidence of injuries and mortality in the leopard tortoise, Geochelone pardalis, in northern Tanzania." Tanzania Journal of Science 27, no. 1 (2001). http://dx.doi.org/10.4314/tjs.v27i1.18339.

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27

"EVALUATION OF SAFETY AND EFFICACY OF ACARICIDES FOR CONTROL OF THE AFRICAN TORTOISE TICK(GEOCHELONE PARDALIS)." Journal of Zoo and Wildlife Medicine 33, no. 1 (2002): 52–57. http://dx.doi.org/10.1638/1042-7260(2002)033[0052:eosaeo]2.0.co;2.

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28

Henton, M. M. "Pasteurella testudinis associated with respiratory disease and septicaemia in leopard (Geochelone pardalis) and other tortoises in South Africa." Journal of the South African Veterinary Association 74, no. 4 (2003). http://dx.doi.org/10.4102/jsava.v74i4.527.

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29

Horak, I. G., I. J. McKay, B. T. Henen, Heloise Heyne, Margaretha D. Hofmeyer, and A. L. De Villiers. "Parasites of domestic and wild animals in South Africa. XLVII. Ticks of tortoises and other reptiles." Onderstepoort J Vet Res 73, no. 3 (2006). http://dx.doi.org/10.4102/ojvr.v73i3.148.

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A total of 586 reptiles, belonging to 35 species and five subspecies, were examined in surveys aimed at determining the species spectrum and geographic distribution of ticks that infest them. Of these reptiles 509 were tortoises, 28 monitor or other lizards, and 49 snakes. Nine ixodid tick species, of which seven belonged to the genus Amblyomma, and one argasid tick, Ornithodoros compactus were recovered. Seven of the ten tick species are parasites of reptiles. Amongst these seven species Amblyomma marmoreum was most prevalent and numerous on leopard tortoises, Geochelone pardalis; Amblyomma n
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30

Horak, I. G., I. J. McKay, Heloise Heyne, and A. M. Spickett. "Hosts, seasonality and geographic distribution of the South African tortoise tick, Amblyomma marmoreum." Onderstepoort J Vet Res 73, no. 1 (2006). http://dx.doi.org/10.4102/ojvr.v73i1.166.

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The tortoise tick Amblyomma marmoreum was collected from large numbers of reptiles and other animals during the course of numerous surveys conducted in South Africa. A total of 1 229 ticks, of which 550 were adults, were recovered from 309 reptiles belonging to 13 species, with leopard tortoises, Geochelone pardalis being the most heavily infested. The 269 birds sampled harboured 4 901 larvae, 217 nymphs and no adult ticks, and the prevalence of infestation was greatest on hel meted guinea fowls, Numida meleagris. Only two larvae were recovered from 610 rodents, including 31 spring hares, Pede
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