Purple Martin Update

Purple Martin Update

4.11 - 1251 ratings - Source

Dawnsong is the unique set of vocalizations that adult male martins emit during the predawn hours of spring while flying ... a musical beacon of sorts, which advertises the location of the colony to younger martins that are looking for a place to nest. ... This article contains instructions on how best to broadcast these vocalizations with audio equipment that you probably ... inexpensive device commonly sold at department and home supply stores like WalMart or Home Depot for about $1anbsp;...

Title:Purple Martin Update
Publisher: - 1994


You Must CONTINUE and create a free account to access unlimited downloads & streaming