From the images shared, these appear to be Philemona, a freshwater parasite. Philomena is a food quality concern but is Not considered a human health concern. With proper preparation, the salmon is safe to eat.
Invasive Elodea has been observed since 2020.
Elodea found on and near Eielson Airforce Base
Invasive elodea decade history in the Chena slough with mitigation and persistent infestation.
While subsistence salmon fishing, community members from Port Heiden found a skate in the net, which is unusual for them.
Elodea was first observed in Harding Lake in 2020 growing in isolated patches and has since been assessed and managed by the Fairbanks Soil and Water Conservation District and its partners.
October flew by leaving us with a couple of light snowfalls. November came around with something slightly more impressive, but it wasn't the same. Mid December decided to make up for all of the snowfalls that we missed all at once, it seems like.
Ali Ralson was riding her 4 Wheeler towards Cape Blossom and came upon a beach full of fish. It appears that most of the fish are stickleback although there may be other species involved too. This would suggest an environmental issue that would impact multiple fish species rather than a pathogen. One potential cause could be harmful algal toxins.
Juvenille crab was found at a salmon set-net site. Is this a Puget Sound species that has now been found on the Alaska Peninsula?
Historically cold temperatures made it difficult for invasive species survive in Alaska. The Japanese skeleton shrimp Caprella mutica is now established in Unalaska area and in this observation observed on a buoy line in Nateekin Bay.
Not a single catch was reported in the village of Chefornak. Meanwhile in Kivalina, dozens and dozens of tomcods are pictured and posted on "The Alaska Life" Facebook page.
It is apparent that this area of coastline has experienced a sharp decline in its prawn populations. This may be due to increased fishing pressure from commercial prawn fishermen.
About 10% of our catch during dip net fishing at mouth of Kenai River was harboring these worms.
In recent years, we have observed the salmon arriving at our territory along the Skeena River later than normal and in fewer numbers. The total number of wild sockeye (Oncorhynchus nerka) returning to the Skeena River have decreased by 69% in comparison to historical stocks.
Double-crested cormorants have been observed in the St Lawrence River region, with record-breaking numbers, in recent years.
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