Sentence examples for of population trends from inspiring English sources

(1) In cooperation with other international agencies, and especially with the Economic and Social Council, should initiate studies of population trends and population policies in relation to agricultural developments, particularly in densely populated regions.

A primary objective of ecological monitoring programs typically includes the efficient detection of population trends.

However, we demonstrate that such apparently small differences can have a large impact on surveillance of population trends.

"Seventy percent of the decade has passed," Dr. Beveridge said, "and there would have to be massive reversal of population trends for this not to happen".

Another is the effect of population trends on the supply of labor and on savings and investment rates.

The city's chief demographer, he, along with his staff, keeps other city agencies abreast of population trends.

With money and personnel often in short supply, the success of a monitoring program to provide an estimate of population trend requires an efficient survey design that can detect biologically important changes within some prescribed budgetary framework.

The curve indexes indicate in which period the changes begun, and by listing the basic census period 1971 1981 is the beginning of population trend decline for many hypsometric zones>750 m.

Moreover, uncertainty associated with each yearly estimate has hampered assessment of population trend [16].

Our study has shown that these data can be highly informative of population trend, and when calibrated with actual population estimates, also provide useful estimates of abundance.

Inclusion of mark-recapture estimates helped scale the H a, s, f, e) sub-models, and also influenced estimates of population trend to a lesser extent (Figure 5).