Sentences with phrase «of migratory movements»

To the past forms of migratory movements such as permanent immigration and exile, new models are emerging, based on temporary movement flows and showing a multitude of diverse articulations.

Neo-colonial strategies are among the causes of migratory movements.

Alessandro Teoldi is a visual artist whose work investigates the social and emotional impact that is part of any migratory movements by using signs and appropriating media from popular sources.

Not exact matches

There is much that is not known concerning them, but it is known that long, long before they arrived in India they were part of a great migratory movement of people, sometimes identified incorrectly as a race, probably better as a people of a common culture.

Much more important is her misunderstanding of basic historical processes and her failure to appreciate the central importance of natural population increase as compared to migratory movements.

A summary of the eco / bird - friendly, sustainable coffee movement and its associated certifications is within the paper «In pursuit of sustainability: lessons from the coffee sector» by Robert Rice of the Smithsonian Migratory Bird Center.

Due to the sheer complexity and politicisation of the refugee and migratory movements between the two countries, the ongoing animosity between the two governments, and the Congolese Government's objections to the UNHCR - prescribed modalities for applying and implementing the Cessation Clause, this process was always likely to be a non-starter for Rwandan refugees in the DRC.

Vulture's migratory movements meant they couldn't be sampled across seasons, but older vultures tended to have higher concentrations of lead, suggesting that older, more dominant individuals exclude younger birds from foraging on carcasses.

The domestic duck — determined to be the main carrier of the disease — is a common inhabitant of Southeast Asia's rice paddies, and the movement of migratory birds — a secondary carrier — could be predicted based on temperatures.

Impacts of landfill use on the movement and behaviour of resident white storks (Ciconia ciconia) from a partially migratory population]

Meagher and others attributed this movement to the bisons» natural migratory drive, and to man - made changes in the ecosystem of the park, including groomed roads.

Whether it's stopping poaching and illegal trade in body parts from endangered species, identifying perpetrators of out - of - season hunting, or tracking the movement of migratory animals, forensic science is coming to the rescue of wildlife around the globe.

For a study forthcoming in The Condor: Ornithological Applications, authors David Nelson of the University of Maryland Center for Environmental Science, Todd Katzner of the U.S. Geological Survey (formerly West Virginia University), and colleagues traced individual eagles» movements through isotopes in their feathers to identify their breeding areas and to assess the population's migratory connectivity.

Field research on marine mammals is one of the most challenging of biological studies, primarily because scientists are often unable to follow ocean - going species such as whales across their full range; the humpback whale in particular undertakes some of the longest migratory movements of any mammal.

Here we report that hatchling loggerheads, when exposed to magnetic fields replicating those found in three widely separated oceanic regions, responded by swimming in directions that would, in each case, help keep turtles within the currents of the North Atlantic gyre and facilitate movement along the migratory pathway.

The proper placement of retrograde tracer into Cluster N was proven by co-localization of tracer and the neuronal activity marker ZENK, since Cluster N is the only part of the forebrain displaying movement - independent ZENK activity in night - migratory birds sitting still or performing magnetic compass orientation under dim light conditions at night [13].

Furthermore, movement - independent ZENK expression in the forebrain of night - migratory birds performing magnetic orientation at night is confined to Cluster N [with the strongest activation in distinct subregions (the shell surrounding the DNH nucleus)-RSB-, as shown by the detailed quantification of ZENK expression within Cluster N performed in this study], and this expression massively decreased in corresponding brain areas of non-migratory songbirds and in all bird species during daytime [13].

One of the most interesting aspects of these recently unveiled migratory movements is that at the very time some

She was a co-founder of the anti-racist migratory network Kanak Attak and participates in various anti-racist movements in Germany and across Europe.

Two phrases stuck in my head over time — No Borders, No Fences, No Walls (from a Robbie Robertson song) and Bird Over America (a recurring image from observing migratory birds while walking along the shore of Lake Champlain) served to focus my attention on a limited number of formal concerns — line, color, movement, levity, and tactility.

Along with Sharona Eliassaf, Alejandro Guzman, Gregg Louis, Dave McKenzie and Miryana Todorova, these artists create works that evidence their past, present, future, actual, devised and fabricated migratory movements, offering up poignant representations of global citizenship.

While 2008 marked the beginning of geographic expansion of the H5N1 virus in both farm - raised poultry and wild birds, the current advance appears to be associated with migratory bird movements which result in the spread of the virus to domesticated birds.