Sentence examples for visual surveys from inspiring English sources

Although the BIRNM results are based on a higher number of visual surveys (70), a comparable percentage of the fauna was detected visually at BIRNM.

"With coral reefs in, say, Fiji we will use visual surveys conducted by divers, who simply count what they see in front of them.

The researchers characterized the animal's foraging strategy in a freshwater wetland by measuring various microhabitat characteristics where 51 cottonmouths were located during systematic visual surveys at night.

English Heritage said it hopes to persuade thousands to carry out visual surveys of the UK's entire catalogue of noteworthy architecture to build up the first comprehensive picture of listed buildings.

Visual surveys are quick and easy for interviewees.

(2015), and conducting visual surveys Niazi and Hussain (2011).

Visual surveys were done on the vessel bridge typically for periods of five minutes facing the port or starboard side.

Therefore, in addition to visual surveys to quantify extent of cracking, additional field and laboratory testing to evaluate durability performance was performed.

The animals stick mostly to deep waters far offshore, so following them by visual surveys and radio tagging can be difficult and costly.

The biological communities identified with multivariate analyses of results from visual surveys were strongly correlated with water mass distribution, sediment type, and various topographic indices.

Visual surveys of macro-invertebrates were conducted on the initial stages and coral communities were characterized at the progressed stage, using belt transects.