
doi: 10.2307/3800636
Practical field procedures for conducting line transect surveys to estimate the size or density of biological populations are presented and discussed. Assumptions required for valid line transect surveys are specified. We emphasize that it is crucial to conduct observations along straight transects and obtain accurate measurements of distances and sighting angles. It is most important to conduct the survey in such a way as to maximize the probability that all objects on the centerline are found.
| selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 114 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Top 10% | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Top 1% | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |
