Browsing by Author "Monterroso, Pedro"
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- Climate and landscape changes as driving forces for future range shift in southern populations of the European badgerPublication . Rosalino, Luís Miguel; Guedes, Diana; Cabecinha, Diogo; Serronha, Ana; Grilo, Clara; Santos-Reis, Margarida; Monterroso, Pedro; Carvalho, João; Fonseca, Carlos; Pardavila, Xosé; Virgós, Emílio; Hipólito, DárioHuman-Induced Rapid Environmental Change (HIREC), particularly climate change and habitat conversion, affects species distributions worldwide. Here, we aimed to (i) assess the factors that determine range patterns of European badger (Meles meles) at the southwestern edge of their distribution and (ii) forecast the possible impacts of future climate and landcover changes on those patterns. We surveyed 272 cells of 5 × 5 km, to assess badger presence and confirmed its occurrence in 95 cells (35%). Our models estimate that badger’s presence is promoted by the occurrence of herbaceous fields and shrublands (5%–10%), and low proportions of Eucalyptus plantations (<~15%). Regions with >50% of podzols and eruptive rocks, higher sheep/goat density (>4 ind/km2), an absence of cattle, intermediate precipitation regimes (800–1000 mm/year) and mild mean temperatures (15–16 °C) are also more likely to host badgers. We predict a decrease in favourability of southern areas for hosting badgers under forecasted climate and landcover change scenarios, which may lead to a northwards retraction of the species southern distribution limit, but the overall landscape favourability is predicted to slightly increase. The forecasted retraction may affect community functional integrity, as its role in southern ecological networks will be vacant.
- Genetic integrity of European wildcats: Variation across biomes mandates geographically tailored conservation strategiesPublication . Matias, Gonçalo; Rosalino, L. M.; Alves, Paulo Célio; Tiesmeyer, Annika; Nowak, Carsten; Ramos, Luana; Steyer, Katharina; Astaras, Christos; Brix, Mareike; Domokos, Csaba; Janssen, René; Kitchener, Andrew C.; Mestdagh, Xavier; L'Hoste, Lionel; Titeux, Nicolas; Migli, Despina; Youlatos, Dionisios; Pfenninger, Markus; Devillard, Sébastian; Ruette, Sandrine; Anile, Stefano; Ferreras, Pablo; Díaz-Ruiz, Francisco; Monterroso, PedroHybridisation between domestic and wild taxa can pose severe threats to wildlife conservation, and human-induced hybridisation, often linked to species' introductions and habitat degradation, may promote reproductive opportunities between species for which natural interbreeding would be highly unlikely. Using a biome-specific approach, we examine the effects of a suite of ecological drivers on the European wildcat's genetic integrity, while assessing the role played by protected areas in this process. We used genotype data from 1217 putative European wildcat samples from 13 European countries to assess the effects of landcover, disturbance and legal landscape protection on the European wildcat's genetic integrity across European biomes, through generalised linear models within a Bayesian framework. Overall, we found European wildcats to have genetic integrity levels above the wildcat-hybrid threshold (ca. 83%; threshold = 80%). However, Mediterranean and Temperate Insular biomes (i.e., Scotland) revealed lower levels, with 74% and 46% expected genetic integrity, respectively. We found that different drivers shape the level of genetic introgression across biomes, although forest integrity seems to be a common factor promoting European wildcat genetic integrity. Wildcat genetic integrity remains high, regardless of landscape legal protection, in biomes where populations appear to be healthy and show recent local range expansions. However, in biomes more susceptible to hybridisation, even protected areas show limited effectiveness in mitigating this threat. In the face of the detected patterns, we recommend that species conservation and management plans should be biome- and landscape-context-specific to ensure effective wildcat conservation, especially in the Mediterranean and Temperate Insular biomes.
- MAMMALS IN PORTUGAL : A data set of terrestrial, volant, and marine mammal occurrences in P ortugalPublication . 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, C; Fernandes, Margarida; Lopes, Susana; Rosalino, L. M.; 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, Ana 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; M. Palmeirim, Jorge; 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; Pinto 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, SofiaMammals 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 thisdata paper when the data are used in publications.
- The mammals of AngolaPublication . Beja, Pedro; Pinto, Pedro Vaz; Veríssimo, Luís; Bersacola, Elena; Fabiano, Ezequiel; Palmeirim, Jorge M.; Monadjem, Ara; Monterroso, Pedro; Svensson, MagdalenaScientific investigations on the mammals of Angola started over 150 years ago, but information remains scarce and scattered, with only one recent published account. Here we provide a synthesis of the mammals of Angola based on a thorough survey of primary and grey literature, as well as recent unpublished records. We present a short history of mammal research, and provide brief information on each species known to occur in the country. Particular attention is given to endemic and near endemic species. We also provide a zoogeographic outline and information on the conservation of Angolan mammals. We found confirmed records for 291 native species, most of which from the orders Rodentia (85), Chiroptera (73), Carnivora (39), and Cetartiodactyla (33). There is a large number of endemic and near endemic species, most of which are rodents or bats. The large diversity of species is favoured by the wide range of habitats with contrasting environmental conditions, while endemism tends to be associated with unique physiographic settings such as the Angolan Escarpment. The mammal fauna of Angola includes 2 Critically Endangered, 2 Endangered, 11 Vulnerable, and 14 Near-Threatened species at the global scale. There are also 12 data deficient species, most of which are endemics or near endemics to the country
- Three decades of research on Iberian wild Carnivora: trends, highlights, and future directionsPublication . Rosalino, Luís Miguel; Matias, Gonçalo; Carvalho, João; Álvares, Francisco; Azevedo, Alexandre; Bandeira, Victor; Fernandes, C; Ferreras, Pablo; Gortázar, Christian; Lozano, Jorge; Monterroso, Pedro; Palomares, Francisco; Santos, Nuno; Serra, Rodrigo; da Silva, André Pinto; Virgós, Emílio; Santos-Reis, MargaridaMammalian carnivores (Carnivora) are crucial components of landscapes, because of both their top-down effects on lower trophic level species and their sensitivity to bottom-up processes, such as limited food resources (e.g. due to climate instability). To understand their functional role in Iberian ecosystems more clearly, and to define effective plans for their management and conservation, it is crucial to sum up the available regional knowledge that can inform decision-making processes. We review bio-ecological research on wild Iberian carnivores over 30 years (1990–2020) and identify key knowledge gaps and priority avenues for future research. Based on a systematic review of the scientific literature, we aimed to: 1) summarise current knowledge; 2) assess species and ecoregion representativeness; 3) identify key research topics addressed and those lacking investment and 4) suggest key future research priorities. We examined 920 peer-reviewed articles involving wild Iberian mammalian carnivores, focusing on different bio-ecological issues. We found considerable heterogeneity in the topics and species investigated, as well as in the study areas (ecoregions) explored, with a mismatch between the research priorities identified by researchers and the knowledge gaps. We suggest that future research should prioritise: 1) rear-edge populations that are at the southwestern limits of the species' Eurasian range, thus being particularly sensitive to the increasing fragmentation and aridity of Iberian ecosystems, and that were less studied (e.g. brown bear Ursus arctos, stoat Mustela erminea, European mink Mustela lutreola and pine marten Martes martes); 2) less-studied topics, such as morphometry and body condition, ecophysiology, and reproductive biology, all of which provide essential information for species' management and conservation and 3) specific ecoregions for which studies on species' adaptations to environmental and anthropic contexts are lacking (e.g. northern ecoregions of Iberia, Iberian conifer forests and Northwest Iberian montane forests). Our review provides the necessary background to support future research on carnivore populations in Iberia.
- Wildcat population density in NE Portugal: A regional stronghold for a nationally threatened felidPublication . Matias, Gonçalo; Rosalino, L. M.; Rosa, José Luís; Monterroso, PedroPopulation density data on depleted and endangered wildlife species are essential to assure their effective management and, ultimately, conservation. The European wildcat is an elusive and threatened species inhabiting the Iberian Peninsula, with fragmented populations and living in low densities. We fitted spatial capture–recapture models on camera-trap data, to provide the first estimate of wildcat density for Portugal and assess the most influential drivers determining it. The study was implemented in Montesinho Natural Park (NE Portugal), where we identified nine individuals, over a total effort of 3,477 trap-nights. The mean density estimate was 0.032 ± 0.012 wildcat/km2 , and density tended to increase with distance to humanized areas, often linked to lower human disturbance and domestic cat presence, with forest and herbaceous vegetation cover and with European rabbit abundance. Although, this density estimate is within the range of values estimated for protected areas elsewhere in the Iberian Peninsula, our estimates are low at the European level. When put in context, our results highlight that European wildcats may be living in low population densities across the Iberian Mediterranean biogeographic region. No phenotypic domestic or hybrid cats were detected, suggesting potentially low admixture rates between the two species, although genetic sampling would be required to corroborate this assertion. We provide evidence that Montesinho Natural Park may be a suitable area to host a healthy wildcat population, and thus be an important protected area in this species' conservation context.
- Wildcat population density in NE Portugal: A regional stronghold for a nationally threatened felidPublication . Matias, Gonçalo; Rosalino, L. M.; Rosa, José Luís; Monterroso, PedroPopulation density data on depleted and endangered wildlife species are essential to assure their effective management and, ultimately, conservation. The European wildcat is an elusive and threatened species inhabiting the Iberian Peninsula, with fragmented populations and living in low densities. We fitted spatial capture–recapture models on camera-trap data, to provide the first estimate of wildcat density for Portugal and assess the most influential drivers determining it. The study was implemented in Montesinho Natural Park (NE Portugal), where we identified nine individuals, over a total effort of 3,477 trap-nights. The mean density estimate was 0.032 ± 0.012 wildcat/km2, and density tended to increase with distance to humanized areas, often linked to lower human disturbance and domestic cat presence, with forest and herbaceous vegetation cover and with European rabbit abundance. Although, this density estimate is within the range of values estimated for protected areas elsewhere in the Iberian Peninsula, our estimates are low at the European level. When put in context, our results highlight that European wildcats may be living in low population densities across the Iberian Mediterranean biogeographic region. No phenotypic domestic or hybrid cats were detected, suggesting potentially low admixture rates between the two species, although genetic sampling would be required to corroborate this assertion. We provide evidence that Montesinho Natural Park may be a suitable area to host a healthy wildcat population, and thus be an important protected area in this species' conservation context.