Sentence examples for variation in abundance from inspiring English sources

The likelihood of reaching adequate statistical power was sensitive to initial species abundance and the magnitude of count variation, stressing that only the most abundant species in an assemblage and those with generally low variation in abundance should be considered for detailed population monitoring.

Annual variation in abundance was positively related to annual rainfall.

Annual variation in abundance was also important for these three species.

Some variation in abundance and impairment was explained by biophysical context and land cover.

We use new fossil pollen data to assess variation in abundance of Cousinia Cass.

Regression models explained for 8 45% of the variation in abundance of adult Coccinellids depending on species.

Thus, the model-calculated uncertainties on the bioirrigation coefficients reflect the natural variation in abundance and burrowing activity of the benthic macrofauna.

Here, the widespread soil mite Rostrozetes ovulum was used to investigate landscape-level spatiotemporal variation in abundance in an Amazonian rainforest.

Significant variation in abundance of meiofauna and macrofauna was also detected and new epifaunal species were collected, mainly in Gracilaria-colonized areas.

Inclusion of two-way feedback affects the seasonal dynamics of plankton groups and usually reduces the amplitude of variation in abundance (top-down effect).

We explored the magnitude of within-site temporal variation in abundance and evaluated the statistical power of a suite of different sampling designs for several different bat species and ensembles.