Sentence examples for high population levels from inspiring English sources

The deforestation and soil erosion ultimately may have destroyed the capacity of the land to support the high population levels in the Mayan cities and led to collapse.

After several years of high population levels, abundance decreased, most likely due to anthropogenically promoted landscape fragmentation and habitat degradation.

Data show that in all cases high population levels (above 8 log10 CFU per olive) were reached for both groups of microorganisms at the second week of fermentation and that these counts never fell below 6 log10 CFU per olive during the 3 months that fermenters were monitored.

"Whatever the case, what we've shown is that with this early farming system, these high population levels could not be maintained," Shennan says.

A little insect damage isn't anything to worry about, but at times some kinds of pests, including aphids, whiteflies, scale insects and caterpillars, reach high population levels in the garden and must be dealt with before they destroy plants.

To protect plants from harmful organisms, PGPR need to reach sufficiently high population levels in the rhizosphere.

While considering only neurons with individual decoding below 4 times chance level (i.e. mean decoding below 50%, cf. Fig. 2F,G), a very high population level decoding could be obtained within 800 ms provided that there were many (10) neurons contributing to the decoding (Fig. 6D).

Clearly different options are needed for different individuals; home based HIV counselling and testing in addition to health facility testing services and mobile outreach is necessary to achieve high population level coverage of HIV testing.

They had a longer lag phase, slower growth and higher population levels than yeasts.

However, the low density of residents living in these areas means the number of premature deaths is fewer there than in other areas with lower levels of airborne pollution but higher population levels.

Our model demonstrated the importance of viral fitness whereby strains with higher fitness are more likely to lead to higher population levels of transmitted drug resistance (Figure 3a).