Logo do repositório

Percorrer por autor "Costa, Mafalda"

A mostrar 1 - 2 de 2
  • Lithic economy and territory of Epipaleolithic hunter-gatherers in the Middle Tagus: The case of Pena d'Agua (Portugal)
    Publication . Pereira, Telmo; Andrade, Catarina; Costa, Mafalda; Farias, Anne; Mirão, José; Carvalho, António Faustino
    In Central Portugal (westernmost Eurasia) the transition from the traditional Pleistocene hunter-gatherer societies to the complex Mesolithic societies of the Holocene has been debated for decades. While some argue that these differences were a progressive phenomenon that started with the shift from the Pleistocene to the Holocene, others defend that the Late Pleistocene patterns were fairly similar to those of the Epipaleolithic and that the major shift was rapid, dramatic and triggered by the necessary adaptation to the 8.2 ka cal BP (8.09-8.25 ka cal BP) climatic event. The study of lithic raw material provenance might be useful for this discussion, since it has been suggested that the Magdalenian and Epipaleolithic populations from this region were collecting this resources within a close range territory, whereas the Mesolithic populations were acquiring them at longer distances.In this paper, we present the results from p-XRF, VP-SEM-EDS and mu-XRD analysis done on the Epipaleolithic lithic assemblage from Pena d'Agua Rockshelter, and in some geological samples from secondary sources located similar to 14 km from this site. This layer is of major relevance for this debate since it is dated from 8.19 ka cal BP. If the transition was gradual, it would be expected that this assemblage would show some traits of higher-complexity seen in the Mesolithic, namely of longer distance acquisition. However, our results indicate correspondence between the archaeological chert types and some of the geological sources. The differences seen between the archaeological specimens and geological samples are mostly present in traits that can be related with manufacture, handling and post-depositional phenomena.The results suggest that, in what concerns to the economy of abiotic resources, the Epipaleolithic populations living at the time of the dramatic 8.2 ka cal BP cold event, were performing a short range acquisition of lithic raw materials which reinforces the idea of continuity from the Late Pleistocene to the 8.2 ka cal BP event and an abrupt and dramatic shift soon after this phenomena. (C) 2015 Elsevier Ltd and INQUA. All rights reserved.
    2016-08Artigo científico Acesso restrito Ver mais
  • MAMMALS in Portugal: A data set of terrestrial, volant, and marine mammal occurrences in Portugal
    Publication . Grilo, Clara; Afonso, Beatriz C.; Afonso, Filipe; Alexandre, Marta; Aliácar, Sara; Almeida, Ana; Alonso, Ivan Prego; Álvares, Francisco; Alves, Paulo; Alves, Paulo Célio; Alves, Pedro; Duarte, Beatriz; Duro, Virginia; Encarnação, Cláudia; Eufrázio, Sofia; Fael, António; Falé, João Salvador; Faria, Sandra; Fernandes, Carlos; Fernandes, Margarida; Lopes, Susana; Rosalino, Luís Miguel; Costa, Gonçalo Ferrão; Ferreira, Clara; Ferreira, Diogo F.; Ferreira, Eduardo; Ferreira, Joaquim Pedro; Ferreira, João; Ferreira, Diana; Fonseca, Carlos; Fontes, Inês; Fragoso, Ricardo; Rosário, Inês T.; López‐Baucells, Adrià; Franco, Claudia; Freitas, Tamira; Gabriel, Sofia I.; Gibb, Rory; Gil, Patricia; Gomes, Carla Patricia Jorge; Horta, Pedro; Gomes, Pedro; Gomes, Verónica; Rossa, Mariana; Grilo, Filipa; Amado, Anabela; Guedes, Américo; Guilherme, Filipa; Gutiérrez, Iván; Harper, Henry; Herrera, José M.; Hipólito, Dário; Infante, Samuel; Jesus, José; Russo, Danilo; Loureiro, Armando; Loureiro, Filipa; Lourenço, Rui; Lourenço, Sofia; Lucas, Paula; Magalhães, Ana; Maldonado, Cristina; Marcolin, Fabio; Marques, Sara; Marques, J. Tiago; Sá, Pedro; Amendoeira, Vitor; Marques, Carina; Marques, Paulo; Marrecas, Pedro Caetano; Martins, Frederico; Martins, Raquel; Mascarenhas, Miguel; Mata, Vanessa A.; Mateus, Ana Rita; Matos, Milene; Sabino‐Marques, Helena; Medinas, Denis; Amorim, Francisco; Mendes, Tiago; Mendes, Gabriel; Mestre, Frederico; Milhinhas, Catarina; Mira, António; Monarca, Rita I.; Monteiro, Norberto; Monteiro, Barbara; Salgueiro, Vânia; Monterroso, Pedro; Nakamura, Mónia; Silva Aparício, Guilherme; Negrões, Nuno; Nóbrega, Eva K.; Nóvoa, Miguel; Nunes, Manuel; Nunes, Nuno Jardim; Oliveira, Flávio; Oliveira, José Miguel; Santos, Helena; Palmeirim, Jorge M.; Pargana, João; Paula, Anabela; Araújo, Ricardo; Paupério, Joana; Pedroso, Nuno M.; Pereira, Guilherme; Pereira, Pedro F.; Pereira, José; Pereira, Maria João Ramos; Santos, Joana; Petrucci‐Fonseca, Francisco; Pimenta, Miguel; Pinto, Sara; Pinto, Nuno; Ascensão, Fernando; Pires, Rosa; Pita, Ricardo; Pontes, Carlos; Quaresma, Marisa; Queirós, João; Barbosa, A. Márcia; Queirós, Luís; Rainho, Ana; Graça Ramalhinho, Maria; Ramalho, Patrícia; Raposeira, Helena; Augusto, Margarida; Rasteiro, Francisco; Rebelo, Hugo; Regala, Frederico Tátá; Reto, Dyana; Jones, Kate E.; Ribeiro, Sérgio Bruno; Rio‐Maior, Helena; Rocha, Ricardo; Rocha, Rita Gomes; Rodrigues, Luísa; Román, Jacinto; Bandeira, Victor; Roque, Sara; Santos, João P. V.; Santos, Nuno; Santos, Sara; Santos, Carlos Pedro; Santos‐Reis, Margarida; Serronha, Ana; Sierra, Pablo; Silva, Bruno; Silva, Carla S. G. M.; Silva, Clara; Laborde, Marina I.; Barbosa, Soraia; Silva, Diogo; Silva, Luís P.; Silva, Ricardo; Silva, Carmen; Silva Júnior, Flavio Manoel Rodrigues; Sousa, Pedro; Sousa‐Guedes, Diana; Spadoni, Giulia; Tapisso, Joaquim T.; Oliveira, Luís Lamas; Teixeira, Daniela; Barbosa, Sérgio; Teixeira, Sérgio; Teixeira, Nuno; Torres, Rita T.; Travassos, Paulo; Vale‐Gonçalves, Hélia; Cidraes‐Vieira, Nuno; Merten, Sophie; Luz Mathias, Maria; Leitão, Inês; Barreiro, Silvia; Barros, Paulo; Barros, Tânia; Barros, Filomena; Basto, Mafalda; Bernardino, Joana; Bicho, Sara; Biedma, Luis Eduardo; Borges, Marta; Braz, Luis; Lemos, Rita; Brito, José Carlos; Brito, Tiago; Cabral, João Alexandre; Calzada, Javier; Camarinha, Cláudia; Carapuço, Mafalda; Cardoso, Paulo; Carmo, Mário; Carrapato, Carlos; Silva Carrilho, Maílis; Lima, Cátia; Carvalho, Diogo Filipe T. C. S.; Carvalho, Filipe; Carvalho, João; Castro, Diana; Castro, Guilherme; Castro, Joana; Castro, Luis Roma; Catry, Filipe Xavier; Cerveira, Ana M.; Cid, André; Linck, Paloma; Clarke, Rafael; Conde, Conceição; Conde, José; Costa, Jorge; Costa, Mafalda; Costa, Pedro; Costa, Cristina; Couto, André Pedro; Craveiro, João; Dias, Marta; Lopes, Hugo; Dias, Sofia
    Mammals are threatened worldwide, with 26% of all species being includedin the IUCN threatened categories. This overall pattern is primarily associatedwith habitat loss or degradation, and human persecution for terrestrial mam-mals, and pollution, open net fishing, climate change, and prey depletion formarine mammals. Mammals play a key role in maintaining ecosystems func-tionality and resilience, and therefore information on their distribution is cru-cial to delineate and support conservation actions. MAMMALS INPORTUGAL is a publicly available data set compiling unpublishedgeoreferenced occurrence records of 92 terrestrial, volant, and marine mam-mals in mainland Portugal and archipelagos of the Azores and Madeira thatincludes 105,026 data entries between 1873 and 2021 (72% of the data occur-ring in 2000 and 2021). The methods used to collect the data were: live obser-vations/captures (43%), sign surveys (35%), camera trapping (16%),bioacoustics surveys (4%) and radiotracking, and inquiries that represent lessthan 1% of the records. The data set includes 13 types of records: (1) burrowsjsoil moundsjtunnel, (2) capture, (3) colony, (4) dead animaljhairjskullsjjaws, (5) genetic confirmation, (6) inquiries, (7) observation of live animal (8),observation in shelters, (9) photo trappingjvideo, (10) predators dietjpelletsjpine cones/nuts, (11) scatjtrackjditch, (12) telemetry and (13) vocalizationjecholocation. The spatial uncertainty of most records ranges between 0 and100 m (76%). Rodentia (n=31,573) has the highest number of records followedby Chiroptera (n=18,857), Carnivora (n=18,594), Lagomorpha (n=17,496),Cetartiodactyla (n=11,568) and Eulipotyphla (n=7008). The data setincludes records of species classified by the IUCN as threatened(e.g.,Oryctolagus cuniculus[n=12,159],Monachus monachus[n=1,512],andLynx pardinus[n=197]). We believe that this data set may stimulate thepublication of other European countries data sets that would certainly contrib-ute to ecology and conservation-related research, and therefore assisting onthe development of more accurate and tailored conservation managementstrategies for each species. There are no copyright restrictions; please cite this data paper when the data are used in publications.
    2022Artigo científico Acesso aberto Ver mais