نتایج جستجو برای: territorial boundaries

تعداد نتایج: 77594  

Journal: :ARQ 2022

In a speculative text envisioning ambiguous territorial boundaries between Mexico and the United States, César López introduces concept of subtraction as strategy for destabilization. This narrative supports itself in long span that shaped territory cultures developed around it. Through historical political analysis borderlands, reframes former ecological traces river proactive degrowth. doin...

Journal: :SHS web of conferences 2021

In the 2000s, socio-economic development strategies of almost all regions Russian Federation envisaged formation and regional clusters (mostly innovative industrial ones). While cluster policy had dirigiste nature: list potential clusters, circle participants, territorial non-territorial boundaries, expected effects operation were determined by administrations. The same type mechanisms tools wh...

Journal: :General and comparative endocrinology 2013
Beate Apfelbeck Kim Mortega Sarah Kiefer Silke Kipper Michiel Vellema Camila P Villavicencio Manfred Gahr Wolfgang Goymann

Testosterone has been suggested to be involved in the regulation of male territorial behavior. For example, seasonal peaks in testosterone typically coincide with periods of intense competition between males for territories and mating partners. However, some species also express territorial behavior outside a breeding context when testosterone levels are low and, thus, the degree to which testo...

Journal: :Biology letters 2009
Andrew J Young Steven L Monfort

Costs associated with extra-territorial movement are believed to have favoured the evolution of delayed dispersal and sociality across a range of social vertebrates, but remain surprisingly poorly understood. Here we reveal a novel mechanism that may contribute substantially to the costs of extra-territorial movement: physiological stress. We show that subordinate male meerkats, Suricata surica...

2012
Brent M. Horton Mark E. Hauber Donna L. Maney

In species with discrete morphs exhibiting alternative behavioral strategies, individuals may vary their aggressive behavior in competitive encounters according to the phenotype of their opponent. Such aggression bias has been documented in multiple polymorphic species evolving under negative frequency-dependent selection, but it has not been well-studied under other selection regimes. We inves...

2010
Sandra S. Negro Abigail K. Caudron Michel Dubois Philippe Delahaut Neil J. Gemmell

Life history trade-offs have often been assumed to be the consequence of restrictions in the availability of critical resources such as energy and nutrients, which necessitate the differential allocation of resources to costly traits. Here, we examined endocrine (testosterone) and health (parasite burdens) parameters in territorial and non-territorial New Zealand fur seal males. We documented i...

2012
Timothy Moss

Within the broad discourse on the concept of fit and its relevance for the governance of social–ecological systems, problems of spatial fit have attracted particular attention. Mismatches abound between the geographical extent of an environmental resource and the territorial scope of the institutions affecting its use. Managing water resources around river basins is, perhaps, the most prominent...

2001
Neil Brenner

This article examines the changing relationship between global cities and territorial states in contemporary Europe, and outlines some of its implications for the geography of world capitalism in the late twentieth century. Most accounts of global cities are based upon a ‘zero-sum’ conception of spatial scale that leads to an emphasis on the declining power of the territorial state: as the glob...

2014
Jonathan R. Potts Mark A. Lewis

Territory formation is ubiquitous throughout the animal kingdom. At the individual level, various behaviours attempt to exclude conspecifics from regions of space. At the population level, animals often segregate into distinct territorial areas. Consequently, it should be possible to derive territorial patterns from the underlying behavioural processes of animal movements and interactions. Such...

2011
Elizabeth F. Cohen

............................................................................................................................... ................................................................................................................ IntheEnglish constitutional tradition, subjecthoodhas been primarily derived from two circumstances: place of birth and time of birth. People not born in th...

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