7 documents found, page 1 of 1
MAMMALS IN PORTUGAL: A data set of terrestrial, volant, and marine mammal occur...
Grilo, Clara; Afonso, Beatriz C.; Afonso, Filipe; Alexandre, Marta; Aliácar, Sara; Almeida, Ana; Alonso, Ivan Prego; Álvares, Francisco; Alves, PauloMammals are threatened worldwide, with 26% of all species being included in the IUCN threatened categories. This overall pattern is primarily associated with habitat loss or degradation, and human persecution for terrestrial mam mals, and pollution, open net fishing, climate change, and prey depletion for marine mammals. Mammals play a key role in maintaining ecosystems func tionality and resilience, and theref...
MAMMALS IN PORTUGAL : A data set of terrestrial, volant, and marine mammal occu...
Grilo, Clara; Afonso, Beatriz C.; Afonso, Filipe; Alexandre, Marta; Aliácar, Sara; Almeida, Ana; Alonso, Ivan Prego; Álvares, Francisco; Alves, PauloMammals 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...
Formação de professores no contexto pandémico: o papel das tecnologias educacio...
Cardoso, Teresa Margarida Loureiro; Pestana, Filomena; Queirós, Paula; Queirós, LuísEm "Formação de professores no contexto pandémico: o papel das tecnologias educacionais em rede", os autores portugueses Teresa Cardoso, Filomena Pestana, Paula Queirós e Luís Queirós apresentam reflexões sobre os contributos e a relevância que as Tecnologias Educacionais em Rede (TER) assumem na atualidade, por via da crise pandêmica, dado que os ambientes virtuais de aprendizagem são, presentemente, uma reali...
MAMMALS in Portugal: A data set of terrestrial, volant, and marine mammal occur...
Grilo, Clara; Afonso, Beatriz C.; Afonso, Filipe; Alexandre, Marta; Aliácar, Sara; Almeida, Ana; Alonso, Ivan Prego; Álvares, Francisco; Alves, PauloMammals 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...
Post-Fire Demography, Growth, and Control of Eucalyptus globulus Wildlings
Silva, Joaquim S.; Nereu, Mauro; Pinho, Simão; Queirós, Luís; Jesús, Cláudio; Deus, ErnestoSeveral eucalypt species are known for their capacity to massively regenerate through seeds in recently burned areas, becoming an ecological problem in regions where the species is not native. Here we study the demography and the development of highly dense Eucalyptus globulus wildling populations established one year after a fire and test two methods to control these populations. We monitored five mixed E. glo...
Estimating the influence of overhead transmission power lines and landscape con...
Silva, João Paulo; Santos, Mário; Queirós, Luís; Leitão, Domingos; Moreira, Francisco; Pinto, Márcia; Leqoc, Miguel; Cabral, JoãoCollision with conductors and earth cables is a known impact generated by transmission power lines, however there is virtually no information on how these infrastructures might affect bird distribution in a landscape context. With this work we specifically hypothesise that transmission power lines may affect the occurrence of a threatened bird, the little bustard (Tetrax tetrax). To test this hypothesis we used...
A Stochastic Dynamic Methodology (StDM) to simulate the effects of fire on vege...
Silva-Santos, Pedro; Valentim, Helena; Luís, António; Queirós, Luís; Travassos, Paulo; Cabral, JoãoWorldwide forests have been impacted by broad-scale anthropogenic pressures, such as fire and logging, leading to the disruption of the structure and functioning of these systems. The present paper examined the applicability of a holistic Stochastic Dynamic Methodology (StDM) in predicting the tendencies of passerine bird communities in maritime pine (Pinus pinaster) stands as a response to the changes induced ...