Fog rises as the Mendenhall River flows out of Mendenhall Lake

Mendenhall River at mouth of Mendenhall Lake
Mendenhall River at mouth of Mendenhall Lake

Fog rises as the Mendenhall River flows out of Mendenhall Lake. The water is clearing up now that winter is setting in. Kate Troll, Nellie the Sheltie, and I skied around the shoreline of Mendenhall Lake to the outlet where the Mendenhall River originates.

Glacial rivers change radically from summer to winter. With summer warming, the melting glacier greatly increases the river flow, making the Mendenhall River a whitewater rafting destination for tourists. Silt from the glacier turns the water an opaque gray, and rafters can hear the hiss of silt against the rafts. In winter, flow is much less, and water more clear.

Mendenhall Glacier also causes jökulhlaups (an Icelandic term), glacial outburst floods. Meltwater builds up under the glacier, trapped by ice dams. When the ice dam melts away or breaks, the water bursts out, causing the Mendenhall River rise to flood stage very quickly. These jökulhlaups have become more predictable with sensors placed under the glacier to monitor water build-up.

Alaska Garden Box Beds-Moving for Winter

Moving Garden beds away from snow plows
Moving Garden beds away from snow plows

Our home sits on a steep hill above the saltwater, so we don’t have a back yard. I grow a few veggies in 0.9 x 2.4 m (3 x 8 ft.) box beds in our driveway.

2017 Bill Hanson with Carrots and Golden Beets from Box Beds
2017 Bill Hanson with Carrots and Golden Beets from Box Beds

To make room for snowplowing, I move them back from the road. They’re around 1,000 kg (2,200 lbs.) each so it takes a bit of finagling with a floor jack, pvc pipe, a couple of heavy pry bars, maul, and heavy rope.

Moving Garden beds away from snow plows
Moving Garden beds away from snow plows
Tools for moving 1-ton garden boxes. Floor jack, heavy pry bars, maul, and heavy rope. PVC pipe-see other photos.
Tools for moving 1-ton garden boxes. Floor jack, heavy pry bars, maul, and heavy rope. PVC pipe-see other photos.

 

 

 

 

 

 

 

2017 Box Bed with Beets and Carrots
2017 Box Bed with Beets and Carrots

Fortunately, @katetroll is very strong. The two of us can hand push, coax, pry, and torture the beds into safety adjacent to our flower garden. With lots of travel this year, we moved beds during the first snowfall of the year.

 

Nellie the Sheltie-Dog of the North Woods

Nelly the Sheltie - Dog of the North (northern
Nelly the Sheltie – Dog of the North (northern Southeast Alaska)

Nellie the Sheltie, Dog of the North Woods (northern Southeast Alaska coastal temperate rainforest). Thanksgiving: I’m so very thankful that Nellie the Sheltie is still our effervescent companion at home and in the woods… Thanks to Lindsay and Andre, she added kayaking credentials this summer!

 

Kate Troll and Nellie with Wild Flag (Iris)
Kate Troll and Nellie with Wild Flag (Iris)

Last spring, we learned Nellie had an aggressive tumor in her bladder. Thought we’d lose her, but medication and diet (and no doubt love and exercise) have reduced it by half. Still zipping along, barking in circles, and giving us happiness every day at age 10.

Spawning Salmon Feed Birds, Animals, and Trees

Sheep Creek Estuary at low tide. Gulls feeding on chum salmon eggs
Sheep Creek Estuary at low tide. Gulls feeding on chum salmon eggs

Gulls feeding on salmon eggs and carcasses, Juneau, Alaska. Chum Salmon (aka “Dog Salmon”) and Pink Salmon (aka “Humpies”) spawning in Sheep Creek estuary. CLICK THE PHOTO BELOW TO SEE VIDEO: 10 seconds into video, a chum salmon with red and purple stripes thrashes into shallows. Past this chum salmon out in the channel, see the humped backs of pink salmon in spawning frenzy.

Gulls feeding on Chum Salmon eggs. Click image for video
Gulls feeding on Chum Salmon eggs. CLICK IMAGE FOR VIDEO

Pinks and Chums are the only two species of salmon whose fry (newly hatched young) migrate immediately back to saltwater. They become “smolt”: their bodies and metabolism change so they can live in saltwater. The young of the other 3 species (Chinook, Coho, and Sockeye) stay in streams and lakes for 1 or more years before they go out to sea.

Once in the ocean, their life histories diverge. Pink salmon spend only 1 year feeding in saltwater, migrating back into the streams as 2-year-old adults, the smallest of the salmon at 2.2 kg (4.8 lbs.). Chum Salmon remain in the ocean for 2-4 years, so return as 3 to 5-year-olds. Their longer life of feeding and growing results in weights of 4.4 to 10.0 kg (9.7 to 22.0 lbs.)

The high protein-high fat salmon and their eggs are super-foods for predators like gulls, shorebirds, bears, and humans. As they die, the nutrients from their bodies feed aquatic and terrestrial plants and invertebrates from crab to insects in the Coastal Temperate Rainforest. These are critical habitats and migratory passages that require protection from pollutants, destruction, and blockage.

Southeast Alaska’s Gastineau Channel: Can you see the cruise ship?

Can you see a cruise ship, sandbar, navigational aid, and a research vessel?
Can you see a cruise ship, sandbar, navigational aid, and a research vessel? Juneau, Alaska

In the photo above, I stood on the left shoreline, the edge of the North American continent. The shore and mountains of Douglas Island form the right shoreline. Gray mountains at the far end are on Admiralty Island, 12-14 miles away.

Good eyesight? Can you see a cruise ship, sandbar, navigational aid, and a research vessel in in the saltwater of Gastineau Channel? Try it and then zoom in (if using phone). When boating, I constantly search the water ahead for other vessels, navigation markers, and hazards like logs or rocks. I scan the water for any shapes, spots, or projections from the water’s surface, starting closest to me, and gradually sliding my view look down channel until I reach the horizon.

Searching the water along the left shoreline, look for rocks, sand bars, and a navigational marker on pilings. In the channel, you’ll the small research vessel operated by NOAA (National Oceanic & Atmospheric Administration) heading away from us. You’ll also see a cruise ship coming toward us that must pass between the navigation aid and Douglas Island to avoid the sand bar the extends from the left shore.

Bonaparte's Gull & Fly fisher check each other out
Bonaparte’s Gull & Fly fisher check each other out. Fishing alone is communion. Click to go to Instagram.

Today’s reflections of a September sky, near Juneau, Alaska show an amazingly different view from my previous Instagram Post of a fly fisher in fog, taken 2 days ago a few miles down the left shoreline.