Is the density of redshank Tringa totanus nesting on saltmarshes in Great Britain declining due to changes in grazing management?
Norris Ken
Journal of applied ecology. Vol. 35, no. 5 (1998), s. 621-634. - Oxford : Blackwell Scientific Publications, 1998
xcla - ČLÁNKY
PERIODIKÁ-Súborný záznam periodika
1998: 5-6