Results 251 to 260 of about 11,142,294 (286)

On “Weak” and “Strong” Population Momentum

open access: yes, 2009
Levin, Simon A.   +2 more
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Population Registers and Population Statistics

Population Index, 1987
The authors examine the use of population registers in the production of demographic statistics. "To do this, we first describe these registers; we then examine their further development as an independent source of population statistics--including current population estimates, vital and migration statistics--and as an alternative to population ...
R, Verhoef, D J, Van De Kaa
openaire   +2 more sources

Population crises and population cycles

Medicine, Conflict and Survival, 2000
To prevent a population irretrievably depleting its resources, mammals have evolved a behavioural and physiological response to population crisis. When a mammalian population becomes dangerously dense, there is a reversal of behaviour. Co-operation and parental behaviour are replaced by competition, dominance and aggressive violence, leading to high ...
C, Russell, W M, Russell
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