Jackson Chu, PhD ๐Ÿ@jwfchu.bsky.social (@jwfchu) header
Jackson Chu, PhD ๐Ÿ@jwfchu.bsky.social (@jwfchu) profile picture

Canadian Born Chinese. Creates tweets for fun ๐Ÿ“ท Quantitative biological effects mapping & monitoring of the ocean ๐ŸŒŽ

Atlantic Canada
Joined April 2011
Photo by Jackson Chu, PhD ๐Ÿ@jwfchu.bsky.social (@jwfchu)Photo by Jackson Chu, PhD ๐Ÿ@jwfchu.bsky.social (@jwfchu)Photo by Jackson Chu, PhD ๐Ÿ@jwfchu.bsky.social (@jwfchu)Photo by Jackson Chu, PhD ๐Ÿ@jwfchu.bsky.social (@jwfchu)Photo by Jackson Chu, PhD ๐Ÿ@jwfchu.bsky.social (@jwfchu)Photo by Jackson Chu, PhD ๐Ÿ@jwfchu.bsky.social (@jwfchu)Photo by Jackson Chu, PhD ๐Ÿ@jwfchu.bsky.social (@jwfchu)Photo by Jackson Chu, PhD ๐Ÿ@jwfchu.bsky.social (@jwfchu)Photo by Jackson Chu, PhD ๐Ÿ@jwfchu.bsky.social (@jwfchu)Photo by Jackson Chu, PhD ๐Ÿ@jwfchu.bsky.social (@jwfchu)
A $60 'science-grade' cleaning brush versus a 10pc assortment of cleaning brushes from TEMU for $1.69. With respect to my inner turmoil, the Frugal Asian in me lost out to my Westernized Scientist on this one.
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Revisiting one of my oldies but goodies for a deep-sea #Halloween. Dudley the hydrothermal vents marker. bit.ly/4f3Vqv7
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Well, that's a new bird species spotted at my bird feeder. +1 for the potential predator-prey interaction. #iNaturalist
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One of These Things Is Not Like the Others. At the moment, fall fishing consists of mostly yellow perch (๐˜—๐˜ฆ๐˜ณ๐˜ค๐˜ข ๐˜ง๐˜ญ๐˜ข๐˜ท๐˜ฆ๐˜ด๐˜ค๐˜ฆ๐˜ฏ๐˜ด) with the odd fallfish (๐˜š๐˜ฆ๐˜ฎ๐˜ฐ๐˜ต๐˜ช๐˜ญ๐˜ถ๐˜ด ๐˜ค๐˜ฐ๐˜ณ๐˜ฑ๐˜ฐ๐˜ณ๐˜ข๐˜ญ๐˜ช๐˜ด) sticking out like a donkey among a zeal of zebras. #iNaturalist
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Can any fishy people out there ID this 2.5cm long micro found in a brackish coastal pond, New Brunswick Canada? I'm guessing Mummichog (๐˜๐˜ถ๐˜ฏ๐˜ฅ๐˜ถ๐˜ญ๐˜ถ๐˜ด ๐˜ฉ๐˜ฆ๐˜ต๐˜ฆ๐˜ณ๐˜ฐ๐˜ค๐˜ญ๐˜ช๐˜ต๐˜ถ๐˜ด). #iNaturalist #tanago #microfishing
The new fishing rod didn't come with English instructions, but I'm guessing I'm supposed to chant ๐˜ž๐˜ช๐˜ฏ๐˜จ๐˜ข๐˜ณ๐˜ฅ๐˜ช๐˜ถ๐˜ฎ ๐˜ญ๐˜ฆ๐˜ท๐˜ช๐˜ฐ๐˜ด๐˜ข to catch the fish? #Tanago
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The new fishing rod didn't come with English instructions, but I'm guessing I'm supposed to chant ๐˜ž๐˜ช๐˜ฏ๐˜จ๐˜ข๐˜ณ๐˜ฅ๐˜ช๐˜ถ๐˜ฎ ๐˜ญ๐˜ฆ๐˜ท๐˜ช๐˜ฐ๐˜ด๐˜ข to catch the fish? #Tanago
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So- I looked at my fishhooks under the microscope and decided...SMALLER. OWNER 0.3 pre-snelled #tanago hooks next to the previous hook and a smaller sushi-grade rice kernel for scale.
Took a look at my growing tackle box and thought, SMALLER. So I got myself some Tanago hooks. Next to a grain of rice for scale (and as potential bait).
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Atlantic rock pooling isn't as diverse as the Pacific but you can still stumble upon some fun things like this mostly decayed Atlantic sturgeon (๐˜ˆ๐˜ค๐˜ช๐˜ฑ๐˜ฆ๐˜ฏ๐˜ด๐˜ฆ๐˜ณ ๐˜ฐ๐˜น๐˜บ๐˜ณ๐˜ช๐˜ฏ๐˜ค๐˜ฉ๐˜ถ๐˜ด). Totally thought it was a dinosaur fossil at first. #iNaturalist
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So, I used A.I. to transform some of my papers into a podcast of '2 ๐˜ณ๐˜ข๐˜ฅ๐˜ช๐˜ฐ ๐˜ฉ๐˜ฐ๐˜ด๐˜ต๐˜ด ๐˜ค๐˜ฉ๐˜ข๐˜ต๐˜ต๐˜ช๐˜ฏ๐˜จ ๐˜ข๐˜ฃ๐˜ฐ๐˜ถ๐˜ต ๐˜ต๐˜ฉ๐˜ฆ ๐˜ณ๐˜ฆ๐˜ด๐˜ถ๐˜ญ๐˜ต๐˜ด' The results are scary realistic. A.I. wins at being the best at #SciComm. bit.ly/4eDv16t
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Took a look at my growing tackle box and thought, SMALLER. So I got myself some Tanago hooks. Next to a grain of rice for scale (and as potential bait).
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DYK 'illustration' counts as evidence for a species observation on #iNaturalist? Here's my Gyotaku fish print for this Atlantic Mackerel (๐˜š๐˜ค๐˜ฐ๐˜ฎ๐˜ฃ๐˜ฆ๐˜ณ ๐˜ด๐˜ค๐˜ฐ๐˜ฎ๐˜ฃ๐˜ณ๐˜ถ๐˜ด). Now to go for the trifecta: photo + illustration + sound...The hunt is on for vocalizing fish spp.
Atlantic Mackerel (๐˜š๐˜ค๐˜ฐ๐˜ฎ๐˜ฃ๐˜ฆ๐˜ณ ๐˜ด๐˜ค๐˜ฐ๐˜ฎ๐˜ฃ๐˜ณ๐˜ถ๐˜ด). Surprisingly, the $2 temu sabiki rig worked better than pricier alternatives. Released all the <26.8 cm ones, legal-sized ones ended up in my belly. Mmm...tasty. #iNaturalist.
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What is most likely Japanese wireweed (๐˜š๐˜ข๐˜ณ๐˜จ๐˜ข๐˜ด๐˜ด๐˜ถ๐˜ฎ ๐˜ฎ๐˜ถ๐˜ต๐˜ช๐˜ค๐˜ถ๐˜ฎ) has arrived in Atlantic Canada. It's scary but fun to get these #AIS early warning signals in #iNaturalist. inaturalist.org/observationsโ€ฆ
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Atlantic Mackerel (๐˜š๐˜ค๐˜ฐ๐˜ฎ๐˜ฃ๐˜ฆ๐˜ณ ๐˜ด๐˜ค๐˜ฐ๐˜ฎ๐˜ฃ๐˜ณ๐˜ถ๐˜ด). Surprisingly, the $2 temu sabiki rig worked better than pricier alternatives. Released all the <26.8 cm ones, legal-sized ones ended up in my belly. Mmm...tasty. #iNaturalist.
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Been wanting to encounter a Common Snapping Turtle (๐˜Š๐˜ฉ๐˜ฆ๐˜ญ๐˜บ๐˜ฅ๐˜ณ๐˜ข ๐˜ด๐˜ฆ๐˜ณ๐˜ฑ๐˜ฆ๐˜ฏ๐˜ต๐˜ช๐˜ฏ๐˜ข) all summer. Didn't think my first would be a bebeeeeeeeee. He was wee bit feisty. #iNaturalist.
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Read some peer-reviewed research on habitat and behaviour. Went back armed with hard bait. Caught and released my first chain pickerel (๐˜Œ๐˜ด๐˜ฐ๐˜น ๐˜ฏ๐˜ช๐˜จ๐˜ฆ๐˜ณ). The 'fish-grip' was to avoid its razor-sharp teeth. #iNaturalist
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This is what happens when an experimental biologist picks up a new hobby. Must...test...every...permutation...: species * season * habitat * colour * bait action * ... Plus, some of us just plain like to collect things.
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A couple new species caught and released: largemouth bass (๐˜”๐˜ช๐˜ค๐˜ณ๐˜ฐ๐˜ฑ๐˜ต๐˜ฆ๐˜ณ๐˜ถ๐˜ด ๐˜ฏ๐˜ช๐˜จ๐˜ณ๐˜ช๐˜ค๐˜ข๐˜ฏ๐˜ด) & eastern elliptio (๐˜Œ๐˜ญ๐˜ญ๐˜ช๐˜ฑ๐˜ต๐˜ช๐˜ฐ ๐˜ค๐˜ฐ๐˜ฎ๐˜ฑ๐˜ญ๐˜ข๐˜ฏ๐˜ข๐˜ต๐˜ข). No pictures of the 3 chain pickerel that snapped my line.๐Ÿ˜ญ๐ŸŽฃ#iNaturalist
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I might be obsessed with fishing. Kayak fishing a new site. No hits...must...buy... better...trout...tackle...
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