fact, uh, you could say it's the most popular theory we have about whale migration.Basically, the argument is that for baleen whales, migration is a kind of balancing act.Let me explain.On one hand, whales need to take advantage of the summer months by eating as much food as they ...
FEMALE PROFESSOR:So, those are some of the common theories on bird migration. Now let’s talk about “homing.” Homing is more than just the return flight home from migratory trips——homing can take place at any time and from any location. ...
we see traits as a nexus where different theories and conceptualisations about social-ecological systems can connect, intertwine and comprehensively allow us to assess the current state of a system—and even more importantly, evaluate the implications of change (Box1and Fig.1)....
1.U.S. Interior Secretary Deb Haaland,___23___signed off on the law last year, said with the loss of tribal homelands in the early 1900s and decrease of bison herds, tribes lost traditional connections with the...
Chapter 2 Migration in Human History – The long View 8 Chapter 3 Theories of Migration and Cultural Interaction 53 Chapter 4 A Systems Approach to Migrant Trajectories 87 Chapter 5 Migrant Practices as a Challenge to Scholarship 115 Chapter 6 Perspectives in the Early ...
Birds are ubiquitous across the world. The beauty of birds exerts a powerful tug on human emotions, and bird-rich areas attract scores of eco-tourists. People naturally find some birds more beautiful or interesting than others, but we currently lack a global understanding of the specifics of ...
The data for our analyses are drawn from the 1990 Korea Census Data and the Public Use Microdata Samples (PUMS) of the 1990 U.S. Census. In either case of migrants-had-they-stayed or of nonimmigrants-had-they-migrated, international migration to the United States has a significant and ...
aUntil recently, some anthropologists argued that the migration occurred 12,000 years ago. However, there are a number of difficulties with this theory-in particular, the presence of people in the Americas earlier than one might think. There is growing evidence of human presence in Brazil and ...
a地方税务局计算工程税收 The place tax bureau calculates the project tax revenue[translate] a我是如此爱你 I so love you[translate] aSpecific Migration of Primary Aromatic Amines 主要芳香胺物的具体迁移[translate] a女儿墙定位详建施图 欄干の壁は詳しい方法構造物Shi Tuに置く[translate] ...
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