Kellet's whelk laying egg capsules
Kellet's whelk laying egg capsules

How higher temperatures affect whelk larvae

For the most part, most research have focussed on the impact of oceanic temperature changes on adult animals, but few looked at the animals' early life stages. A study by researchers from the University of California, Santa Barbara gives a useful insight into this specific area. 

Focussing on the larvae of the Kellet's whelk, a common sea snail in Southern California, it showed that rising temperatures will adversely impact the larvae. 

Acoustic signals show blue whales go to oceanic upwellings to feed

From March to July, phytoplankton blooms emerge along Calfornia’s Central Coast, as seasonal winds push the top layer of the waters out to sea, thereby allowing the cooler, nutrient-rich waters to rise to the surface.

Many marine animals are drawn to such oceanic upwellings, which consequently turn into their feeding grounds. For instance, krill gather to feed on the abundant phytoplankton, whilst blue whales converge to feed on the krill.

Once the upwelling ceases, these marine creatures move elsewhere.

As to why the footfall was so good, I cannot say for sure, but my guess is that it was partly due to a pent-up appetite after the pandemic

Baltictech 2022 impressions

This was my first visit to a Baltictech conference. At long last, I finally got the chance as it wasn't held almost at the same time as DEMA—which is always a priority because of the significant amount of our business we conduct there.

Baltictech, like other such conferences, has been held every other year in recent years, but not since 2019 due to the epidemic so this time around, there was a three-year break.

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The steamship SS Pacific went down in November of 1875 with the loss of at least 325 passengers.
The steamship SS Pacific went down in November of 1875 with the loss of at least 275 passengers and crew.

Steamship lost in 1875 off Washington coast located

The SS Pacific was on its way from Puget Sound and Victoria to San Francisco when it collided with a big sailing ship in the dark off Cape Flattery on November 4, 1875 and sank in less than an hour. The Pacific had an estimated 275 passengers and crew aboard of which only two survived, making the sinking the most deadly maritime disaster in Northwest history. 

Only a handful of details of what happened came to light afterwards because there were only two survivors—one who floated around on debris for 40 hours, and another for 80 hours.