O estudo da ocupação do espaço, bem como o modo de utilização dos itens de enriquecimento ambiental são ferramentas fundamentais para medir a adequação do ambiente e dos níveis de bem-estar de gatos domésticos (Felis silvestris catus) mantidos em cativeiro. Este trabalho teve como objetivo avaliar o padrão de ocupação dos animais no recinto, antes do enriquecimento, na condição Controle e após a introdução de itens de enriquecimento ambientais físicos: Permanente de uso Coletivo, Temporário de uso Coletivo e Temporário de uso Restrito, que atuaram subdividindo as áreas do ambiente e renovando os locais já conhecidos pelos animais. Foram utilizados 31 gatos domésticos, que passaram pelos testes comportamentais, registrando-se, por meio de filmagens, ao longo dos 10 dias de observações/por teste: o local de ocupaçaao (área de piso ou elevada) e os comportamentos realizados pelos animais. Os resultados mostraram que o padrão de ocupaçãao dos animais no recinto se deu com uma maior utilização das áreas elevadas em relação às áreas de piso, tanto na condiçãao Controle, como após a introdução dos itens de enriquecimento ambiental. Dentre os itens utilizados, e suas diferentes formas de aplicação, houve uma maior frequência de interação por parte dos indivíduos com o item temporário de uso coletivo, que atuou como barreira visual, promovendo a subdivisão das áreas do recinto e uma ocupação mais homogênea dos animais no espaço disponível. O tempo de permanência dos animais na área interna ao item temporário de uso restrito, foi significativamente maior em relação à permanência dos mesmos na área externa ao item, que além de enriquecer o ambiente, foi utilizado como refúgio pelos indivíduos. Os dados também revelaram que a colônia estudada possui uma organização social para a interação, bem como para a realização de compartilhamentos dos itens de enriquecimento com os outros animais. Concluímos que por meio de observações da ocupação do espaço, assim como, através do modo de utilização dos itens de enriquecimento ambiental pelos indivíduos, podemos acessar informações sobre as preferências e as necessidades biológicas dos animais, adequando o seu habitat e aumentando os níveis de bem-estar da espécie em questão. / The study of space occupation, as well as how to use the items of environmental enrichment are fundamental tools to measure the suitability of the environment and the level of welfare of domestic cats (Felis silvestris catus) kept in captivity. This study aimed to evaluate the pattern of occupation of the animals in the enclosure, before enrichment, in control condition and after the introduction of physical environmental enrichment items: Permanent Collective use, Temporary Collective use and Temporary Restricted use who acted subdividing areas environment and renewing the places already known by the animals. We used 31 domestic cats, which passed by behavioral tests, registering through filming, over the 10 days of observations / per test: the place of occupation (floor or elevated areas) and behaviors performed by animals. The results showed that the pattern of occupation of the animals in the enclosure occurred with greater use of elevated areas in relation to floor areas, both in the control condition, and after the introduction of environmental enrichment items. Among the items used, and different forms of application, there was a higher frequency of interaction by individuals with temporary collective use item, which acted as a visual barrier, promoting the breakdown of the areas of the enclosure and a more homogeneous occupation of animals the available space. The time spent in the inner area of the animals to temporary restricted use item, was significantly higher in relation to the permanence in the outdoor area of the same item, which besides enriching the environment, was used as a refuge by individuals. The data also show that colony has a social interaction, as well as to perform the enrichment items shares with the other animals. We conclude that through observations of space occupation, as well as, through the mode of use of environmental enrichment items by individuals can access information about the preferences and biological needs of the animals, adapting their habitat and increasing levels of welfare the species in question.

O estudo da ocupação do espaço, bem como o modo de utilização dos itens de enriquecimento ambiental são ferramentas fundamentais para medir a adequação do ambiente e dos níveis de bem-estar de gatos domésticos (Felis silvestris catus) mantidos em cativeiro. Este trabalho teve como objetivo avaliar o padrão de ocupação dos animais no recinto, antes do enriquecimento, na condição Controle e após a introdução de itens de enriquecimento ambientais físicos: Permanente de uso Coletivo, Temporário de uso Coletivo e Temporário de uso Restrito, que atuaram subdividindo as áreas do ambiente e renovando os locais já conhecidos pelos animais. Foram utilizados 31 gatos domésticos, que passaram pelos testes comportamentais, registrando-se, por meio de filmagens, ao longo dos 10 dias de observações/por teste: o local de ocupaçaao (área de piso ou elevada) e os comportamentos realizados pelos animais. Os resultados mostraram que o padrão de ocupaçãao dos animais no recinto se deu com uma maior utilização das áreas elevadas em relação às áreas de piso, tanto na condiçãao Controle, como após a introdução dos itens de enriquecimento ambiental. Dentre os itens utilizados, e suas diferentes formas de aplicação, houve uma maior frequência de interação por parte dos indivíduos com o item temporário de uso coletivo, que atuou como barreira visual, promovendo a subdivisão das áreas do recinto e uma ocupação mais homogênea dos animais no espaço disponível. O tempo de permanência dos animais na área interna ao item temporário de uso restrito, foi significativamente maior em relação à permanência dos mesmos na área externa ao item, que além de enriquecer o ambiente, foi utilizado como refúgio pelos indivíduos. Os dados também revelaram que a colônia estudada possui uma organização social para a interação, bem como para a realização de compartilhamentos dos itens de enriquecimento com os outros animais. Concluímos que por meio de observações da ocupação do espaço, assim como, através do modo de utilização dos itens de enriquecimento ambiental pelos indivíduos, podemos acessar informações sobre as preferências e as necessidades biológicas dos animais, adequando o seu habitat e aumentando os níveis de bem-estar da espécie em questão. / The study of space occupation, as well as how to use the items of environmental enrichment are fundamental tools to measure the suitability of the environment and the level of welfare of domestic cats (Felis silvestris catus) kept in captivity. This study aimed to evaluate the pattern of occupation of the animals in the enclosure, before enrichment, in control condition and after the introduction of physical environmental enrichment items: Permanent Collective use, Temporary Collective use and Temporary Restricted use who acted subdividing areas environment and renewing the places already known by the animals. We used 31 domestic cats, which passed by behavioral tests, registering through filming, over the 10 days of observations / per test: the place of occupation (floor or elevated areas) and behaviors performed by animals. The results showed that the pattern of occupation of the animals in the enclosure occurred with greater use of elevated areas in relation to floor areas, both in the control condition, and after the introduction of environmental enrichment items. Among the items used, and different forms of application, there was a higher frequency of interaction by individuals with temporary collective use item, which acted as a visual barrier, promoting the breakdown of the areas of the enclosure and a more homogeneous occupation of animals the available space. The time spent in the inner area of the animals to temporary restricted use item, was significantly higher in relation to the permanence in the outdoor area of the same item, which besides enriching the environment, was used as a refuge by individuals. The data also show that colony has a social interaction, as well as to perform the enrichment items shares with the other animals. We conclude that through observations of space occupation, as well as, through the mode of use of environmental enrichment items by individuals can access information about the preferences and biological needs of the animals, adapting their habitat and increasing levels of welfare the species in question.

Mounting evidence suggests that tree species richness promotes ecosystem functioning in forests. However, the mechanisms driving positive biodiversity ecosystem functioning relationships remain largely unclear. This also holds for the previously proposed key mechanisms of resource partitioning in canopy space. Until recently, surveying and hence the study of crown space was very time-consuming and the images low resolution. The application of high-resolution laser scanning, however, now enables a fast and precise recording of entire forests. This thesis presents how the abandonment of management strongly alters the individual tree structure from the wood distribution along the trunk to the crown, a tree species-rich neighbourhood can increase the wood volume and crown dimension of individual trees as well as the productivity of large-sized trees, mobile laser scanning in forests is suitable for the acquisition of high-quality point clouds and determination of relevant management parameters, and the direction and strength of the relationship between tree species richness and canopy occupation depends on the definition of both canopy and species richness. These results reinforce the influence of species richness on ecosystem functions in oldgrowth forests and underline the importance of laser scanning for forest ecology research. The findings of the comparative analyses further highlight the importance of underlying definitions for the results obtained.

Many writers have suggested that our capacity to occupy space meaningfully has been undermined by our contemporary ocular-centric culture, which distances us from reality and corrupts our physical and embodied experience of the world. This study challenges these claims within an architectural context, by examining the fundamentally visual nature of architecture and inhabitation as well as the spatio-visual practices, acts and strategies that we use to occupy space. Drawing on theory and practice-based methods from outside the professional limits of architectural practice, the study implements visual acts of occupation to establish a new and expanded conception of architecture as a performative spatio-visual practice – a conception that engages and connects its practice with the purportedly ocular-centric spatial conditions in which it is made and occupied.

Urban space is a product of power relations and negotiations in society. Who gets represented and monumentalised in it, you? One is being formed and deformed by the environment they are placed into through the way it functions and suggests certain actions in a particular sequence, through the power distribution in its spatial equivalent. Cities, consciously or not, dictate and proclaim “norms” encoded into their visible and invisible fences by those in majority, those in power, systematically failing the misfits. Yet rebellious minorities coming out of oppressive systems refuse to be silenced and “normalised”, their dissent practices carry critical potential, highlighting systematic obstacles, testing response measures and prototyping alternative futures. For my research I define:Social sustainability as constant renewal of the system and social contract, adapting to the newly occurring challenges of the time.Dissent as expressing opinions, demanding conditions and carrying lifestyles, at variance with those hegemonic or officially held. Working in Stockholm’s suburban area of Tensta I concentrate on local postcolonial dissident practices. I want to take a look at how they can inform urban planning, making the system more flexible and adaptable to constant changes. I decode the disciplining choreography of the city and examine roles of such dissent actors as planner, civic educator, warrior and builder. In my design proposal I try toset a new civic urban stage with shifting borders, multilayered visibility, entrance and escape points, with mobilisation, education, commoning and retreat backstage able a) of making global, national and communal politics a local and tangible affair, b) of enhancing and empowering individuals and minorities in their role as civic actors, building peaceful urban voice; and create flexible local ecosystems c) facilitating new grassroots societies prototyping.