Results 81 to 90 of about 204,523 (262)

Extent, characteristics and policy applications of Key Biodiversity Areas

open access: yesBiological Reviews, EarlyView.
ABSTRACT A global standard for the identification of Key Biodiversity Areas (KBAs) was published 10 years ago to provide a unified set of criteria for identifying ‘sites of significance for the global persistence of biodiversity’. We review the initiative's origins, the KBA identification process, characteristics of the current network, threats, policy
Stuart H. M. Butchart   +57 more
wiley   +1 more source

Património natural da Bacia do Ave [PDF]

open access: yes, 2001
PROJECTO ALBA-TER / AVE ...
Botelho, Ana C.   +6 more
core  

Between the Barrio and the City: Pathways of Work among Scavenging Families [PDF]

open access: yes, 2014
In this article, I will reconstruct, through brief stories, some of the traits that characterize the way of life of families in the El Salvador neighborhood, in Buenos Aires, Argentina, go scavenging everyday in Buenos Aires city.
Gorban, Debora
core   +1 more source

Diet of bird‐like troodontid dinosaurs: synthesis of a contentious clade

open access: yesBiological Reviews, EarlyView.
ABSTRACT Troodontidae is a clade of small‐to medium‐sized maniraptoran theropods that mainly lived in Laurasia (modern Asia, North America and Europe) during the Jurassic and Cretaceous periods and are believed to have had a variety of diets. The uniqueness of troodontid teeth suggests that they diverged from the typical flesh‐based diet of non‐avian ...
Yui Chi Fan   +2 more
wiley   +1 more source

Os incêndios florestais no inverno de 2011-2012 no distrito de Braga – resultado da evolução natural ou de mudanças climáticas? [PDF]

open access: yes, 2012
O Inverno de 2011-2012 foi marcado por uma seca prolongada a que se associou uma vaga de incêndios. Usando o distrito de Braga como caso de estudo, analisamos o período de 1 de janeiro a 15 de março de 2012 em termos de incêndios florestais ...
Gonçalves, António Bento   +2 more
core  

Classifying avian drinking behaviour: ecological insights and implications in a changing world

open access: yesBiological Reviews, EarlyView.
ABSTRACT Water is a fundamental currency of life, and its availability significantly influences animal behaviour, physiology and distributions. However, our knowledge around the dependence on water for drinking and the direct and indirect mechanisms driving related behaviours remains partial in the context of changing climates. Here, we review patterns
Shannon R. Conradie, Marc T. Freeman
wiley   +1 more source

Promoting Intermodal Connectivity at California’s High Speed Rail Stations [PDF]

open access: yes, 2015
High-speed rail (HSR) has emerged as one of the most revolutionary and transformative transportation technologies, having a profound impact on urban-regional accessibility and inter-city travel across Europe, Japan, and more recently China and other ...
Loukaitou-Sideris, Anastasia   +2 more
core   +1 more source

Lamps Dressel 4-Vogelkopflampen in Andévalo (Huelva) [PDF]

open access: yes, 2013
La presencia de ejemplares de lucernas del tipo dressel 4 en el territorio onubense se concentra en el área minera, en este caso, asociados a un acuartelamiento militar itálico asentado en la zona, sin dejar de lado su funcionalidad como luz artificial ...
O'kelly Sendrós, Jessica
core   +2 more sources

A neuro‐behavioural model of neophobia

open access: yesBiological Reviews, EarlyView.
ABSTRACT Fear can be defined as the internal neurological state that releases a repertoire of behaviours an animal performs to reduce the effect of an aversive factor. Neophobia, the fear of novelty, is a fundamental behavioural trait observed across a wide range of species from arthropods to humans.
Arik Dorfman, Aziz Subach, Inon Scharf
wiley   +1 more source

Poluição em domínio público hídrico: um contributo histórico para o estudo da bacia hidrográfica do rio Ave [PDF]

open access: yes, 2012
A forte concentração industrial no Vale do Ave e a proliferação de unidades de produção de energia ligadas ao aproveitamento das águas vieram trazer novos tipos de problemas para os quais as entidades responsáveis ainda não estavam preparadas no início
Costa, Francisco da Silva
core  

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