There are many kinds of birds out there, and each sports its own plumage & has its own calls.  And different ways of demarcating territory.
So yes, booming systems are one way of exhibiting mating/primacy. Here is some evidence thereof provided by two of the preeminent researchers in the field, Professors Tigra & Bunny:
[video=youtube;2T3egCDI4ls]https://www.youtube.com/watch?v=2T3egCDI4ls[/video]
				
			So yes, booming systems are one way of exhibiting mating/primacy. Here is some evidence thereof provided by two of the preeminent researchers in the field, Professors Tigra & Bunny:
[video=youtube;2T3egCDI4ls]https://www.youtube.com/watch?v=2T3egCDI4ls[/video]
			
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