John Hartog John Hartog Portland Oregon Based in Portland, Oregon, John Hartog travels throughout the Pacific Northwest to record natural sound. John Hartog’s tracks 20240422_mystery by John Hartog published on 2024-04-28T04:42:01Z Mourning Dove Duet by John Hartog published on 2023-07-26T05:22:28Z 2003-03-15 peace saints by John Hartog published on 2022-04-14T21:38:09Z Cliffs Sing of Coyote (excerpt) by John Hartog published on 2013-12-30T04:36:47Z Western Screech Owl, 2013-10-11, John Day Basin by John Hartog published on 2013-10-20T20:27:56Z Surf at Mattole Beach, Northern California, 2010 by John Hartog published on 2013-08-05T22:36:09Z Black-throated Sparrow, Warner Valley, Oregon by John Hartog published on 2013-05-26T02:43:25Z Northern Mockingbird near Christmas Valley, Oregon. by John Hartog published on 2013-05-14T06:48:58Z