http://dx.doi.org/10.1016/j.anbehav.2016.01.008 0003-3472/© 2016 The Association for the Study of A In many species, aggressive individuals outcompete their less aggressive conspecifics for resources such as food and access to mates. Nevertheless, variation in aggression is maintained in populations, but the underlying mechanisms are not well understood. Here we tested the hypothesis that aggre...

Male jacky dragons, Amphibolurus muricatus, indicate territoriality to rivals during the mating season through the use of stereotyped motor displays. The relationship between corticosterone (B) and testosterone (T) and its effects on territorial display expression were investigated in captive lizards. Results demonstrated that territorial display production was most effectively predicted by ele...

The life-history trade-off between self-maintenance and reproduction posits that investment in one function decreases investment in the other. Manipulating the costs and benefits of functions involved in a trade-off may alter this interaction. Here we ask whether investment in self-maintenance during a stress response alters territorial behavior in wild Dark-eyed Juncos and whether rural and ur...

Territorial control is a key aspect shaping the dynamics of civil war. Despite its importance, we lack data on territorial control that are fine-grained enough to account for subnational spatio-temporal variation and that cover a large set of conflicts. To resolve this issue, we propose a theoretical model of the relationship between territorial control and tactical choice in civil war and outl...

This paper addresses recent developments in the area of EU territorial cohesion. A first section is dedicated to the emergence of the place-based approach as a new paradigm of the EU cohesion policy, and the subsequent need for vertical, horizontal and territorial integration of policies. In a second step, progress recently made in the framework of the EU Territorial Agenda revision process tow...

The function of fish sounds in territorial defence, in particular its influence on the intruder's behaviour during territorial invasions, is poorly known. Breeding Lusitanian toadfish males (Halobatrachus didactylus) use sounds (boatwhistles) to defend nests from intruders. Results from a previous study suggest that boatwhistles function as a 'keep-out signal' during territorial defence. To tes...

Northern Sweden is increasingly influenced by competing social interests striving for advantages and claiming territorial influence through “scalar politics”. The strategic deployment of scalar conceptions is an integral part of policy making and implementation. Increasing use of varying scalar conceptions follows from “new spatial planning” practices. Set territorial delineations and administr...

Considerable territorial differentiation existing in Russia today contributes to both federal and regional economic slowdown. Alongside with that, gaining control over the process of territorial differentiation at the micro-level in order to reduce disparity among rural municipalities and to ensure their sustainable development, is considerably hindered, taking into account the gap between the ...

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...

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...