Livros e Publicações
URI permanente para esta coleçãohttps://bdc.icmbio.gov.br/handle/cecav/1487
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16 resultados
Resultados da Pesquisa
Item O SNUC é um instrumento eficaz para proteção das tartarugas marinhas no Brasil? Um ensaio sobre as tartarugas-de-pente, Eretmochelys imbricata, que nidificam no litoral do Rio Grande do Norte(2016) BELLINI, C.; SANTOS, E. A. P.; CAMARGO, F. S.; SANTOS, A. J. B.Item HOME RANGE FOR NESTING HAWKSBILL TURTLES IN BRAZIL: NEW INSIGHTS THROUGH SATELLITE TELEMETRY(2018) BELLINI, C.; SANTOS, E. A. P.; RAMOS, R.; MARCOVALDI, M. A.; SANTOS, A. J. B.Item Internesting intervals of hawksbill turtles through satellite tracking using gps reveals residence fidelity(2019) BELLINI, C.; SANTOS, E.A.P.; RAMOS, R.; MARCOVALDI, M. A.; SANTOS, A. J. B.Item Intervalos internidais de tartarugas-de-pente (Eretmochelys imbricata) por telemetria satelital(2018) BELLINI, C.; SANTOS E. A. P.; RAMOS, R.; MARCOVALDI, M. A; SANTOS, A. J. B.Item Home range for hawksbill turtles in Brazil: new insights through satellite telemetry(2018) BELLINI, C.; SANTOS E. A. P.; RAMOS, R.; MARCOVALDI, M. A; SANTOS, A. J. B.Item O SNUC é um instrumento eficaz para proteção das tartarugas marinhas no Brasil? Um ensaio sobre as tartarugas-de-pente, Eretmochelys imbricata, que nidificam no litoral do Rio Grande do Norte(2016) BELLINI, C.; SANTOS, E. A. P.; CAMARGO, F. S.; SANTOS, A. J. B.- Body weight and the energy budget of gravid hawksbill turtles (Eretmochelys imbricata) during the nesting season(2009) SANTOS, A. J. B.; FREIRE, E. M. X.; CORSO, G.; BELLINI, C.Female hawksbill turtles (Eretmochelys imbricata) nesting along the southeast coastline of Rio Grande do Norte State, Brazil (6º13'40"S, 35º03'05"W) were captured and weighed during the 2006/2007 and 2007/2008 egg-laying seasons. The mean value for the first post-oviposition weight was 79.6 kg (range 56.2 – 105.7 kg; SD = 11.3 kg; n = 72 females). Those individuals which were subsequently recaptured showed a mean weight loss of 1.6 kg (range -3.7 – 5.1; SD = 1.43; n = 75 sets of measurements on 36 females) in the interval between two consecutive post-oviposition (i.e. after one internidal interval).
Item Body Mass and the Energy Budget of Gravid Hawksbill Turtles (Eretmochelys imbricata) during the Nesting Season(2010) SANTOS, A. J. B.; FREIRE, E. M. X.; BELLINI, C.; CORSO, G.Female Hawksbill Turtles (Eretmochelys imbricata) nesting along the southeast coastline of the state of Rio Grande do Norte Brazil (6u139400S, 35u039050W) were captured and weighed during the 2006–07 and 2007–08 nesting seasons. The mean value for the first postoviposition mass was 79.6 kg. Individuals that were subsequently recaptured showed a mean mass change of 1.6 kg in the interval between two consecutive postovipositions (i.e., after one internidal interval). We plotted the mass of the individuals against the curvilinear carapace length. An analysis of residual mass above average body condition reveals that females with good body condition start nesting at the beginning of the season. Preoviposition mass was measured when the female aborted the nesting process. Gross mass change was 5.46 kg. Mean body mass recovery was 3.2 kg. Body mass recovery was always significantly lower than the change in gross mass. This is in agreement with the observed mass loss tendency throughout the breeding season for this species. Mass recovery was analyzed using allometric law, converting both loss in body mass and total egg mass to energy. Using mean turtle body mass, we performed three scenarios for the metabolic maintenance rate of the Hawksbill Turtle during the nesting period. The energy that the turtles expended in egg laying was estimated at 1,183 kJ N d21. The daily net mass loss for the most realistic scenario converted into energy was 4,213 kJ N d21. The total daily energy consumption (maintenance plus egg production) was similar to the daily energy from mass loss. This theoretical treatment suggests that, under this scenario, there is no reason for significant extra energy intake during the oviposition period.- TAGGING SATURATION PROGRAM OF NESTING HAWKSBIL TURTLES (ERETMOCHELYS IMBRICATA) IN THE NORTHEASTERN BRAZIL(2010-04) SANTOS, A. J. B.; BELLINI, C.; MONTE, C.The southeast coastline of the state of Rio Grande do Norte Brazil (6º13'40"S, 35º03'05"W) is protected by Projeto Tamar/ICMBio, the Brazilian sea turtle program since 2000. Tagging of nesting hawksbill turtles started in 2004/2005 with random effort. Tagging saturation effort (TSE) started on the 10th December and ended 17 days later with no nesting activity, and were resumed in the nesting seasons of 2006/2007, 2007/2008 and 2008/2009.
- DESOVAS DE TARTARUGAS-VERDES (Chelonia mydas) NO ATOL DAS ROCAS, BRASIL, 1990–2008(2011) BELLINI, C.; SANTOS, A. J. B.; BARATA, P. C. R.Neste trabalho apresentamos informações sobre desovas de tartarugas-verdes (Chelonia mydas) no Atol das Rocas, nordeste do Brasil, entre 1990 e 2008. Os dados foram coletados pelo Projeto TAMAR-ICMBio (TAMAR), o programa nacional de conservação das tartarugas marinhas. É feita uma análise da tendência do número anual de ninhos ao longo do período do estudo. Resultados completos serão apresentados em artigo a ser publicado em breve.