Our results ostensibly show that even apparently minor industrial development in a seemingly vast and generally flat landscape like the Yamal peninsula may directly affect the availability of critical migration passages in the landscape, creating bottlenecks for the nomadic herders.
Herders also called the area west and northwest of the Bovanenkovo field the 'Green peninsula', meaning that the particularly good pasture land could only be accessed through the migration passages but which might become bottlenecks due to industrial development, since the surrounding wet areas are too wet for access.
The research needs and work plan highlight the exceptional opportunity to develop the Great Lakes basin as a leading, international research center for fish migration and passage, and the development of environmentally friendly barriers.
And so it was that he became a "Ten Pound Pom" – this involved a one-way ticket on the Assisted Passage Migration Scheme designed to boost the Australian population.
The answer would seem to lie in an earlier human migration: the forced passage of 12 million souls in the trans-Atlantic slave trade.
Three black terns, birds which have a peculiar interest because they once nested regularly in England, paid a passing visit to one of the Cheshire meres and were noted by one my regular correspondents, and a few days before he saw a lesser tern on the same water; passage migration is at its height.
Senescent cells induced 26% less SMC migration than early passage cells (n = 3, P = 0.03).
Geography, a generational divide, continuous waves of Cuban migration and the passage of time are changing the political landscape of the Cuban American community in Southern California and nationwide, observers say.
This latter function is critical for plasmin-mediated mechanisms of intercellular migration that allow passage of cells across the vasculature into either peripheral tissues or otherwise privileged compartments such as the central nervous system.
Sockeye salmon were sampled as an aggregate Wood River system stock via beach seine (nonselective gear) during their in-river migration immediately following passage through the fishery (Fig. 2).
