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Tiger Shrike Lanius tigrinus   - Sonogram
Tiger Shrike
Photographer : © Amar-Singh HSS
Location :Kledang-Sayong Forest Reserve, Ipoh, Perak, Malaysia
Date : 15 October 2019
English synonyms:Thick-billed Shrike, Thick Billed Shrike
Bird Family :Laniidae - Shrikes
Bird Group :PASSERIFORMES
Red Data Status :Least Concern
Remarks :This first winter was very vocal and had loud territorial advertising calls. A call recording is located here: https://www.xeno-canto.org/502705 In the waveform you can appreciate the undulating nature of the calls; what you hear in the field is the rising and falling volume of the harsh screeching calls. The sonogram shows that the frequency remain the same, although intensity (loudness) varies. There are 49 to 51 notes in a 6 second burst of continual territorial calls.
-Amar
Taxonomic Notes :Monotypic.
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