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Interrogation Site Metadata

JDC - Cottonwood Creek, NF John Day

Status:   Active - Operations Unspecified
Site Type: Instream Remote Detection System  |  Organization: Oregon Dept. of Fish and Wildlife
General Operational Period: Year Round
Start Date: 1/1/2019 12:00 AM

Instream detection array on Cottonwood Creek in the North Fork of the John Day River basin. The site is approximately 0.5 km upstream of the mouth of Cottonwood Creek and the confluence with the North Fork John Day River. Consisting of a Biomark IS1001-MC receiver, two antennas with 24V-IS1001 detectors, on grid power and a battery backup. Antenna array consists of two twenty-foot FRP antennas that span the normal high water mark and are secured to the substrate for pass-over detection. Site operates year round. Site is on private land.

Current Operations

Last File Loaded: JDC-2021-168-P-INT.xml
Date Last File Loaded: 6/18/2021 4:40 PM
Date Last File Opened: 11/17/2020 9:36 AM
Date Last File Closed: 6/17/2021 4:36 PM
Last Observation Tag: 3DD.003D5C835A
Last Observation Date: 6/17/2021 4:18 PM
Detection Summary: Last Day's Observations


Data Steward:

Derrek Faber


Coordinates: 44.811143, -119.419560  |  River Km: 351.298.025.001

Operational History

Operational history describes the period the site was interrogating for PIT tags. The comments provide anecdotal information about the operation of the site during this period. Site operational periods are updated typically at the end of the calendar year.

Year Start Date End Date Comments
2021 1/1/2021 12:00 AM 6/18/2021 12:00 AM Start and end dates based on timer tags.
2020 1/1/2020 12:00 AM 11/18/2020 12:00 AM Start and end dates based on timer tags. See event logs for additional operational information.
2019 1/1/2019 12:00 AM 9/16/2019 12:00 AM Start and end dates based on timer tags.


Configuration metadata includes details about the equipment used at the site to detect and record PIT tags. A new configuration sequence record is created when equipment is added or removed from the site and the period of time it was active. A configuration sequence without an End Date is currently active.

Select Configuration Number:
Start Date:  9/7/2018
End Date:  ----

Site Configuration Diagrams:

Equipment History

Select a type to view the history of equipment installed at this site. A missing End Date implies the information about the equipment is current.

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Equipment Code Description Start Date End Date


Event Log Summary

Event Date Event Type Comments

No Archived Event Logs