The use spraints to survey populations of otter Lutra lutra
The use of spraints to survey populations of otters Lutra lutra
The use of spraints for surveying otter Lutra lutra populations: An evaluation
Otter movements assessed by genotyped spraints in southern Italy
Using videotaping to validate the use of spraints as an index of Eurasian otter ( Lutra lutra ) activity
Sex identification of the Eurasian otter Lutra lutra by PCR typing of spraints
Surveying otter Lutra lutra populations: A discussion of problems with spraints
The value of otter Lutra lutra surveying using spraints: An analysis of its success and problems in Britain
Analysis of otter (Lutra lutra) spraints: Part 1: Comparison of methods to estimate prey proportions; Part 2: Estimation of the size...
Errors associated with otter Lutra lutra faecal analysis. I. Assessing general diet from spraints