Search Results - "Blackwell, Grant L."

MEASUREMENT ERROR ASSOCIATED WITH EXTERNAL MEASUREMENTS COMMONLY USED IN SMALL-MAMMAL STUDIES by Blackwell, Grant L., Bassett, Suzanne M., Dickman, Chris R.

“…Measurement error can occur at both the intra- and interobserver level, result in significant biases in collected data, and increase the likelihood of type II…”
Get full text

Responses of stream macroinvertebrates and ecosystem function to conventional, integrated and organic farming by Magbanua, Francis S., Townsend, Colin R., Blackwell, Grant L., Phillips, Ngaire, Matthaei, Christoph D.

“…1. Organic farming practices can benefit a wide range of terrestrial biota in comparison to conventional farming but we do not know whether this benefit…”
Get full text

Rodent density indices from tracking tunnels, snap-traps and Fenn traps: do they tell the same story? by Blackwell, Grant L., Potter, Murray A., McLennan, John A.

“…Comparisons were made of density indices of free-living populations of ship rats (Rattus rattus) in mixed forest in New Zealand by using footprint tracking…”
Get full text

Detection probability for estimating bird density on New Zealand sheep & beef farms by Weller, Florian, Blackwell, Grant L, Moller, H

“…Investigates factors influencing detection probability in line transect distance sampling to estimate the abundance of four common farmland birds (skylark…”
Get full text