Sutlepa
Meri, Estonia59º
02' 03.2'' N 23º 33' 59.0'' E 30 May 2010h,
2340h
Territorial
song (reeling at 4 kHz) from Phragmites reedbed.
Part of a longer singing bout lasting around three minutes
(from 7 seconds, the deep, low-pitched
(c0.15kHz) territorial/advertising booming from a Bittern).
River
Lee Country Park, Herts/Essex, England
2
May
2009
Territorial
song (reeling at 4 kHz) from Phragmites reedbed
created by habitat management in Seventy Acres Lake.
(Also low pitched Canada Goose honks and other wetland
species).
River
Lee Country Park, Herts/Essex, England
2
May
2009
Territorial
song (reeling at 4 kHz) from Phragmites reedbed
created by habitat management in Seventy Acres Lake.
[Edited]
Comparison
of Savi's Warbler and Grasshopper Warbler songs
Bialy Grad, Biebrza National Park,
Poland 53º
25' 46.1'' N 22º 32' 00.2'' E1
July
2009, 1905h
Territorial reeling from a distant bird in a reedbed.