April 1st– Smolt Trap Update:

Yesterday we were able to get the traps  fishing again only to let the blow out panels lose today. With another big spring storm scheduled to hit Western Washington early Friday morning, we are preparing for the worst and want to save Skookum and Cranberry traps from complete destruction.

The weir panel traps are designed to blow out when  there is higher water and debris gathers at the panel.  Add more than an inch of rain and windblown debris and the force on can snap wire, bend T-post and break panels.

Fortunately we installed these traps a week and half earlier than normal.  Generally we are not seeing out-migrating coho smolt for another week.  We plan to get things back to normal early next week and begin installing Sherwood and Mill Creek traps.

Goldsborough screw trap is still fishing.

March 29th @9:43 am

Wind and Rain from the spring storm that hit Western Washington Sunday and Monday blew out smolt traps temporarily. As of 7 am Monday March 29th and estimated 1.3 inches of rain fell in Kamilche since Saturday.

Water almost flowing over Skookum Creek smolt trap panels.

We had water flowing over the top of the weir panels and one tree fell over the screw trap diversion panels .

A wind blown tree over Goldsborough

In a few days after the weather has calmed and the creek levels lower  we will get the traps buttoned back up and we will continue installing our remaining two traps.

The Squaxin Island Natural Resources began installing smolt traps in five local streams this week.   This will be the eleventh year the Tribe has been doing smolt trap studies.

Monday, March 22nd a rotary screw trap was installed on Goldsborough Creek and a weir panel trap was installed on Skookum Creek, Tuesday March 24th.   Over the next week and a half weir panel traps will be installed on Mill, Cranberry and Sherwood Creeks.

Rotary screw trap on Goldsborough Creek

Project objectives of  smolt trapping are to determine current levels of natural coho  production and smolt outmigration timing.  In addition, the information collected on outmigrants can be used to form relevant spawning escapement goals.

Once traps are installed they are checked daily.  All Oncorhynchus spp. (salmon species) that are captured will be placed into a bucket containing MS-222 (Tricaine Methanesulfonate) and water, fork length recorded on to a data sheet.  Fish exposed to the MS-222 will then be placed into a recovery bucket of stream water and released after noticeable revival from MS-222.  Each fish will be released in a low flow area of the stream, close to the area of capture.  Oncorhynchus kisutch (coho) will be our primary focus of research.  Organisms other than Oncorhynchus spp. caught in the smolt traps will be identified, recorded and released.

Trapping continues from late March through the end of June. In the creeks around the South Puget Sound, coho smolt outmigration  occurs  between the months of April through June.