Sentence examples for by pitfall from inspiring English sources

Ground beetles were sampled by pitfall trapping; and arboreal invertebrates by sweep netting and stem beating.

In total, about 850 species were captured by pitfall trapping and sweepnet sampling.

Mixed models were fitted to arthropod data obtained by pitfall trap samplings in 22 field pairs.

Invertebrates were sampled by pitfall trapping, sweep netting, and butterfly and bumblebee transects, and identified to species level.

A total of 24241 spiders and 27767 carabids belonging to 120 and 75 species respectively were collected by pitfall traps.

Samples were collected monthly by pitfall traps for a period of 1 year (March 2009 February 2010).

Yet the height of those stairs and their steep pitch are reminders that the presidency is a heady, hubristic office, undermined by pitfalls.

In her opening remarks, Mrs. Clinton said she was "very glad" Mr. Obama had made his speech, given that she said that race had been a "complicated" issue in America that had been marked by "pitfalls" and "detours".

Numerous failures are triggered by pitfalls in shRNA design that is often associated with impoverished biogenesis.

Designed by Pitfall-maker David Crane at Activision, and first released in 1984 (though I played it much later than that, owning the '86-released ZX Spectrum version), Ghostbusters the game was just as much a business management simulation as it was an all-action, phantom-trapping adventure.

However, it may also be limited by pitfalls such as the genetic variability of the viral isolates or doubtful aetiology requiring the design of a battery of specific or degenerated primers, etc.