@article {180,
	title = {National survey of otter  Lutra lutra distribution in Scotland 2003{\textendash}04.},
	number = {211},
	year = {2007},
	pages = {106pp},
	url = {http://www.snh.org.uk/pdfs/publications/commissioned_reports/Report\%20No211.pdf},
	author = {Strachan, R}
}
