steelhead bonaza, levee leak, new life…

Good Morning Barbara & fellow Nature Enjoyers,

Biologists checking their catch…

The City biologists finished seining for this year. As of the end of last month their boats and nets are no longer roving in the river. The 12 month seining cycle ended in September. Now the biologists are writing their reports and we have to wait until next July 1st to read their findings. It’s darn hard to wait that long and so I kibitz as much as I can while they seine. Since I was in fishing around for any information, I welcomed Zeke’s note that on 9/ 23 Coastal Watershed Council was hosting a seining talk of the City of Santa Cruz Water Department’s Watershed Section and Hagar Environmental Science. Chris Berry, the Watershed Compliance Manager, impressed us all with his engaging presentation.We couldn’t believe our ears when he told us that at their last seining at the Trestle bridge they counted over 10000 steelheads, which was the biggest haul in a long time. The good news was that these steelheads were predominately wild, who have a better ocean survival rate than the hatchery ones. It turns out that hatchery life doesn’t steel them for the ocean. The biologists are not certain why the count was so high this year. They expect that the late rain created a higher, steady river flow and had a positive effect on the spawning and rearing. Chris mentioned this interesting observation: the biologist had tagged some juveniles down river on their way to the ocean. Later in the season they found these juveniles again up the river, which indicates they did an atypical backtrack.
Finding the Pink Salmon in the San Lorenzo caused quiet the excitement, because it was the first time since 1914. Biologists are re-evaluating their lagoon perception: a closed river mouth was thought to be necessary for the steelhead to adjust to the ocean salt water, but the river mouth stayed open for most of the year, resulting in a very high steelhead count. It will be interesting to hear if fish behavior is being trolled by Climate Change.

spreading the net for seining…

It’s a good thing that Chris is familiar with my enthusiastic bird preoccupation, because he took it in good stride that his speech was interrupted by my excited outburst: “Look there are 2 HAWKS sitting in the Trestle trees!” The HAWKS stayed for the entire talk and provided me with the perfect visual background while I listened to Chris.

2 HAWKS listening to Chris…

I don’t have any current pictures for you, because my camera is sick in the lens, leaving me photo blink-less. There are so many times, when I miss not being able to capture an image, then again there is a simple pleasure in just staying with the unfolding moment: the hunt for that perfect photo is replaced by letting Nature unfurl. Since I do enjoy sharing river images with you, would you cross your fingers that my lens can be healed?
I am getting fidgety, because my beloved BUFFLEHEADS haven’t shown up yet. Every time I go to the river, I scan the water for their presence. You all be the first to know when I see them.
The Public Works Dept. seems to have a headache on their hands: the levee has a leak. Public Work staff and Company workers are taking measurements, discussing and walking back and forth on the levee across from Jessie St. Marsh. At this point they are in the process of figuring out how to deal with it. I am happy to report that so far the native plants haven’t been stepped on.

Monarch caterpillar feasting on native Milkweed…

That was pretty thrilling to see the plump Monarch Butterfly caterpillar devastate the leaves of the native Milkweed. A few days later it was gone, hopefully turning itself into a beautiful Monarch and testifying that our Estuary Project efforts are creating enriching wildlife habitat.

Milkweed seed pod: future life…

Sending you all river greetings, jane

One thought on “steelhead bonaza, levee leak, new life…

  1. Are these trendy cultivars of exotic milkweed actually detrimental to the monarch butterflies? I do not give much as much thought to the butterflies as I do to the flora. It still annoys me that so many believe that blue and red gums are an asset to the ecosystem because they feed the monarch butterflies; but no one considers the native flora that relies on the butterflies for pollination, but that are being neglected while the butterflies are drawn the the blue and red gums instead.


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