Results 151 to 160 of about 28,695 (215)

Fuel stores and time of day account for variation in serum metabolomes of passerine migrants stopping over

open access: yesJournal of Avian Biology
Migratory birds excel in phenotypic flexibility, adapting physiologically as their life histories and environments require. Discerning the metabolic processes underlying migrants' physiology, an emergent property of multiple continuous and dynamic ...
Sean V. Zimin   +4 more
doaj   +1 more source

Insulating Universal Human Rights from the ‘Ethical Foreign Policy’ Threat [PDF]

open access: yes, 2014
At the heart of the notion of an ethical foreign policy is the assumption that foreign policy can help deliver liberty and security around the globe. Yet, as Conor Gearty has argued, in our contemporary ‘neo-democratic’ world, liberty and security are ...
Blakeley, Ruth, Raphael, Sam
core  

Response to high ambient temperatures in short‐distance and trans‐Saharan migratory species

open access: yesJournal of Avian Biology
In consideration of current global climate change, ecophysiological research on wild birds has increased its emphasis on approaches related to thermal tolerance. Many studies have investigated how desert specialists are adapted physiologically to the hot
Julian Hasenbichler   +4 more
doaj   +1 more source

Fun, Functional Fabric: SAAHP Students Sweep Competition in Fabric Structures Challenge [PDF]

open access: yes, 2015
Projects by architecture graduate students claim first, second and third at the Industrial Fabrics Association International’s Student Design ...
Polin, Sabrina
core   +1 more source

A pan-European, multipopulation assessment of migratory connectivity in a near-threatened migrant bird [PDF]

open access: yes, 2015
Alerstam   +65 more
core   +1 more source

Effects of wind and temperature on the migration decisions of a short-distance migratory shorebird across the annual cycle

open access: yesAvian Research
Elucidating the spatial-temporal characteristics and influencing factors of migration activities is the basis for understanding the life cycle of migratory birds and for making conservation measures.
Xinjie Zhao   +7 more
doaj   +1 more source

Seasonal Movements, Migratory Behavior, and Site Fidelity of West Indian Manatees along the Atlantic Coast of the United States as Determined by Radio-telemetry [PDF]

open access: yes, 2000
The study area encompassed the eastern coasts of Florida, Georgia, and South Carolina, including inland waterways such as the St. Johns River (Fig. 1). Manatees inhabited the relatively narrow band of water that lies between the barrier beaches and the
Bonde, Robert K.   +4 more
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Mission and surface infrastructure concepts [PDF]

open access: yes
Several types of manned Mars surface missions, including sorties, fixed-base, and hybrid missions, which can be envisioned as potentially desirable approaches to the exploration and utilization of Mars are identified and discussed. Some of the advantages
Butler, J., Mcdaniel, S. G.
core   +1 more source

Rapid recreation assessment: a tool to assess visitor use and associated impacts at coastal and marine protected areas [PDF]

open access: yes, 2006
As more people discover coastal and marine protected areas as destinations for leisure-time pursuits, the task of managing coastal resources while providing opportunities for high quality visitor experiences becomes more challenging.
Denny, Christine, Fish, Thomas E.
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International visitors in Australia: March 2013 quarterly results of the international visitor survey [PDF]

open access: yes
Operating since the early 1970s, the International Visitor Survey (IVS) represents the most comprehensive source of information on international visitors to Australia.

core  

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