Washington Fly Fishing Forum banner

River Otters in the Sound

2.1K views 21 replies 18 participants last post by  TERRY DAVIS  
#1 ·
I'm sure cutthroat and salmon don't like them around, but has anyone actually seen a river otter eating one? I frequently see them popping onto a nearby rock to eat less agile sculpin or crabs, but do they pose a realistic threat to sea run cutthroat or salmon?
 
#3 ·
I'm not positive about this but I think "river otters" stick to the fresh water rivers and sea lions and seals you will find all over the Sound...especially when the salmon or steelhead are running. Sea Lions are the most voracious killer/eaters of Salmon & Steelhead.....bawling:

It's easy to get them all confused - they look very similar with just their heads poking out of the water.:hmmm:

Jc:)
 
#8 ·
I see them pretty often in the summer and fall when fishing the tidal flux in some of the creeks/rivers entering Grays Harbor and Willapa Bay. I think they eat a lot of crawdads just above the head of tidewater.
Its kind of a drag when one of those little rascals gets territorial and huffy at you, won't leave the pool, but keeps swimming around scaring the cutthroat and wheezing at you. Re_e_e_e_al cute!

I usually see families with a mom and 4 or 5 pups early on, in June and July. This year there was one in the estuary just above the Elk River bridge.

Fresh/Salt? River Otter vs Sea Otter? There is no hard and fast boundary for these local river otters, as far as i can tell. They don't mind the salt, and are in the estuaries. Lakes, too.
I thought I saw some Sea Otters on a Cape Flattery beach several years ago. They looked bigger, though.

I see Mink in the Willapa River in the tide-affected water upstream of the Hwy 101 bridge all the time. Along the bank, on top of pilings, swimming across. Saw one come out of the water with a Peamouth Chub in its mouth on lower Smith Creek a few years ago, and run up a small downed tree trunk only about 30 feet away.

We have regular ol' weasels here at the beach in Westport. I used to see them at Westhaven State Park. I'll bet they ate a lot of pheasants. Maybe not. Maybe the pheasants ate the weasels. I always saw more pheasants there then weasels.:beer2:
One mama weasel tried to raise a family under the water heater between the men's and women's restrooms in the OLD Westhaven St Park bathhouse back in the early 80's, but thats ancient history. The shoreline has long since eroded eastward of the old bathhouse, the area filled in, and a new bathhouse built. However, I saved a corner chunk of the old bathhouse to use as a doorstop.
Well, they ripped up the area to build a golf course, and then the developer ran out of money. I hope the original weasels do better.
Don't worry about those river otters eating too many cutthroat, though. They were here eating them long before WE took the fish populations down.
 
#9 ·
Anyone who doesn't think there are river otters all over the sound can come and scape the otter crap off my dock every morning. And if you look at that stuff, you will see a variety of bone matter running from shellfish to fin fish. There are river otters in every estuary and in most open water areas as well. A threat to SRC? - Not compared to the other factors. Natural predators are an integral part of the system. Leave them alone.
 
#10 ·
River otters will often swim up small creeks into local/private ponds. A friend of mine had a pond filled with 3-5lb rainbow trout which was a mile from the salt and the river otters demolished his fish.
Their skat has bones in it, but I have never been able to identify what type of fish the bones came from.
 
#11 ·
I lived in the San Juans for a number of years. No streams to speak of on Shaw Island, but many otters. One evening I watched an otter swim to the beach, from about 300 yards out, carrying a large rock fish in its mouth. What I noticed first was a slow moving object in the water making a large wake as it moved towards shore. When I could tell that it was an otter, I was amazed at the size of the rock fish, and the determination of the otter. After the otter reached shore, I could hear the otter crunching on its meal for what seemed like hours. Growing up in the south sound, I do not remember seeing otters until maybe the early 1980's. Now, I see them all of the time. One family I will never forget. I was living in a small cabin near the beach on Wollochet Bay, and a mama gave birth to batch of babies under the cabin. OMG. I thought the terrible smell was caused by dead rats. I will never forget the look on the exterminators face when he put his head down below the floorboards and was met with a very unhappy and vicious mother, face to face! I let her be, and it took about a month before she and the little ones moved out.
 
#12 ·
How do you tell the difference bt/wn a river otter and sea otter? There is a group of 4-5 otters that have been my constant companion around one of my local haunts on B.I. I've also seen a couple every now and then in Eagle Harbor as the ferry comes in. Not sure if the effect fishing that much because the fishing was pretty poor this year even when they weren't around.
 
#17 ·
We've had them living in our boat house before. They stink, they are messy, and they leave their crap all over the place. They are relatives of skunks and weasels, so they have scent glands and they use them to mark their turf. Best enjoyed at a distance, and as far as getting them to leave a human dwelling all I can only tell you that they are no longer in the boathouse.
 
#20 ·
Des Moines Marina used to try to get rid of all the Otters. Trouble was by chasing away the otters they ended up being over run by rats. By letting the two find a natural balance, neither becomes a big problem for the boat owners who pay up to $500 per month to moor their boats in the marina. Take away to many Otters and the rats start to take over eating any thing the can get to including wiring in the boat which can and has caused boat fires. Fire is not a good thing around a bunch of large dollar boats. Get rid of the rats and the Otters end up over running the marina eating all the sea life and any thing else they can in the break water area and making lots of mess every where. By leaving both alone, there are alway some of both but they end up being in balance with every other living thing in the marina and no real harm happens with maybe just a small issue once in a while.
I am not sure why they keep each other in check. Not sure if the marina knows why themselves
Course the darn birds down there can sure make their own type of messes on the boats. Funny thing is with all the high dollar fixes including fake owls {worthless}, Wirly gigs works some what but little better then an old fishing flasher set to swing in the wind etc a simple fishing line stung up between bridge and bow seems to do more good then anything. They think the birds sense it but do not really see it which scares them just enough to go else where. I had my own bird problem a while back with a wood pecker using my house to attract a mate every morning. Simple fix for this was some dollar store xmas tinsel stapled around the area he was using. The flash from the tinsel did the trick and now he stays away.
This reminds me I need to remember to string some fishing line on my boat this winter to keep the boat cover cleaner this year. Forgot to last winter.
 
#21 ·
I was up to my waist casting well into the darkness in late September off Victoria one year, hoping to hook a coho out of the couple I had seen jumping. I had seen an otter running along the sea wall earlier in the evening so thankfully I was only freaked out for about 2 seconds when the otter, too busy searching for rock crabs in the cobble stones to notice my boot was not a rock, picked up my boot to look for a crab. I said "What the #$@!" and the otter surfaced with a dismissive snort 6 feet in front of me before he swam down the beach. I called it a night after that.