David Hope
@davidhope.ca
250 followers 1.1K following 250 posts
Quantitative Biologist. Happiest on a bike or knee-deep in peat (Ottawa, Canada).
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davidhope.ca
Had the privilege of a work trip to the Hudson Bay Coastal Lowlands this spring. Just amazing landscape up there. I'll post a few pictures here.
Peatland in a boreal forest. A think layer of snow covers the ground. The foreground is open water with taller trees in the background.
Reposted by David Hope
catelli.bsky.social
This is what is so frustrating about bike safety blitzes. Drivers are violating laws every damned minute of every day.

And... the blitzes to deal with them are so rare they don't exist.
davidhope.ca
Another day, another #Ottawa driver sailing through a red light. All I can do is wave I guess.

#OttBike
davidhope.ca
Yeah I see a lot of that at this intersection, but this one was just weird. They entered well after it was red and that direction was clear so hadn't been waiting to get through. I think they just didn't want to wait another cycle.
davidhope.ca
Another day, another #Ottawa driver sailing through a red light. All I can do is wave I guess.

#OttBike
davidhope.ca
Oh I hope this is successful. This was my route to school for many years and I had far too many extremely close calls with cars despite being on a side street most of the way.
modacitylife.com
Amazingly, our Vancouver visit has coincided with the construction of Canada’s very first Dutch-inspired fietsstraat (“bicycle street”).

Burnaby’s Frances-Union Bikeway is currently getting an all ages and abilities upgrade that treats cyclists as the main users of the corridor, and cars as guests.
Photo of a Dutch-inspired fietsstraat (“bicycle street”), where cyclists are treated as the main users of the street, and cars as guests.
Reposted by David Hope
davidhope.ca
Bring back the Santa robes!
journodale.bsky.social
New ceremonial robes vs old ceremonial robes. #SCC
2026 photo of the Supreme Court of Canada, where the new robes are black with red piping. 2025 photo of the Supreme Court of Canada, with the red velvet and ermine robes.
Reposted by David Hope
scarletcoral.ca
via la @rtbf.be : « Est-ce que l’écologie, ce serait pas avant tout un truc de citadins privilégiés, qui se déplacent en vélo électrique et font leurs courses en vrac dans des épiceries bio ? »

#changementsclimatiques #transitionecologique
L'écologie : un truc de bobos ? - Y a Pas de Planète B
YouTube video by RTBF
youtu.be
Reposted by David Hope
andrew.heiss.phd
Just discovered the {gm} package, which lets you programmatically create sheet music (and audio!) with #rstats (with MuseScore as the backend) flujoo.github.io/gm/index.html
library(dplyr)
library(gm)

golden <- tribble(
  ~pitches,  ~duration,   ~lyric,
  "E4",      "q",         "I’m",
  "G4",      "q",         "done",
  "C5",      "q",         "hid-",
  "B4",      "q",         "-ing",
  "D4",      "q",         "now",
  "G4",      "q",         "I’m",
  "E5",      "q",         "shin-",
  "D5",      "q",         "-ing",
  "G4",      "q",         "like",
  "B4",      "q",         "I’m",
  "A5",      "q",         "born",
  "F#5",     "q/3*(q/8)", "to", 
  "G5",      "q/3",       "be._",
  "G5",      "h",         ""
)

music <- 
  Music() +
  Key(1) +
  Tempo(125) +
  Meter(2, 4) +
  Line(pitches = golden$pitches, durations = golden$duration) + 
  Tie(13) +
  Lyric(golden$lyric[1], 1) + Lyric(golden$lyric[2], 2) + 
  Lyric(golden$lyric[3], 3) + Lyric(golden$lyric[4], 4) + 
  Lyric(golden$lyric[5], 5) + Lyric(golden$lyric[6], 6) +
  Lyric(golden$lyric[7], 7) + Lyric(golden$lyric[8], 8) + 
  Lyric(golden$lyric[9], 9) + Lyric(golden$lyric[10], 10) + 
  Lyric(golden$lyric[11], 11) + Lyric(golden$lyric[12], 12) +
  Lyric(golden$lyric[13], 13)

show(music) The first part of the bridge from "Golden" from KPop Demon Hunters
Reposted by David Hope
Reposted by David Hope
jagvillani.bsky.social
Did you know that drivers don't care and will just plow through flex posts and maybe people too because they're speeding and/or distracted?
Reposted by David Hope
martinnhamel.mastodon.social.ap.brid.gy
Spotted à Montréal

Un DJ à vélo dans le traffic !

#montreal #velo
Reposted by David Hope
stevemullis.net
Take 2 minutes to watch this. In the documentary "A King Like Me", about a Zulu Club in New Orleans, one of the members very emotionally expresses this same sentiment from a working-class perspective. You can feel his anger and exhaustion. I recommend it.
Reposted by David Hope
davidhope.ca
Ok I have to admit. I thought it was Jimmy Fallon that got cancelled until I saw this post.

Him?
jimmykimmel.com
Missing this guy today
Reposted by David Hope
emveezee.bsky.social
Incredible animation. No notes.

[from Reddit]
Reposted by David Hope
Reposted by David Hope
Reposted by David Hope
rochbourassa.bsky.social
Oh come on CBC!
Report on the event: ok
But check yourselves for streaming any of this batshit ridiculous propagandist theatre!
If the news cycle is so slow just insert a repeat of ‘Murdoch Mysteries’ !!!
kermit the frog is dancing on a stage with a red curtain behind him .
Alt: kermit the frog is flailing his arms around (likened to being frustrated) on a stage with a red curtain behind him .
media.tenor.com
davidhope.ca
Why is Canada's public broadcaster live streaming this? There was one small article yesterday about the national protests for climate action and against the genocide in Gaza. Yet the memorial to a hate monger gets front page coverage?
Front page screenshot from cbcnews.ca. Headline is "Live updates | Tone of Charlie Kirk funeral ranges from mournful tribute to fiery call to action
Mourners shown video of Kirk’s last moments before he was killed Sept. 10"
davidhope.ca
I missed this when the news came out. What a mess. $150-$180 if you're not 'at risk'. Good luck finding a doctor if you are in that group. Neighbour broke her hip last week, took an hour for thr ambulance to arrive.

Québec public Healthcare system is in a failed state.

www.cbc.ca/news/canada/...
Quebec to stop offering free COVID-19 vaccines to the general population | CBC News
COVID-19 vaccines will no longer be free for all Quebecers starting this fall, the province’s Health Ministry announced Wednesday.
www.cbc.ca
Reposted by David Hope
mostlybree.kitrocha.com
I am looking for a comforter for the guest bedroom and I'm sorry what monster did this
a pillow and comforter set designed to be an optical illusion so it looks like there's a giant hole in the middle of each that the quilt/pillows are being SUCKED DOWN INTO
Reposted by David Hope
headfallsoff.com
everyone has already got the explicit discourse on this covered so i will simply add its insanely funny to say this as the developer of games where you kill like. ten thousand guys
Reposted by David Hope
kendrawrites.com
This is a ten minute video broken up into parts for Bluesky from two australian doctors who made it into Gaza. The video starts with them saying the baby formula they brought with them was taken away and that Israel bombing the hospital in front of them and lying about giving warnings
Reposted by David Hope
vaginamuseum.bsky.social
When we posted this a couple of weeks ago, we had some AI enthusiasts insist that this diagram was the result of poor prompting, or that the prompt that the original poster made was to generate a funny, bad diagram. So we decided to test ChatGPT's capability...
vaginamuseum.bsky.social
Today in AI Is Not A Good Source For Learning About The World's Most Misunderstood Body Part, meet this ChatGPT gem.

Funnily enough, we're actually going to talk about how most of this is kinda sorta right (for small values of right), as a cautionary tale about generative AI.
Screenshot of a reddit post: ChatGPT asked if I wanted a diagram of what's going on inside my pregnant belly.

A screenshot of ChatGPT's response. It is a side view of a foetus gestating in the uterus. The foetus is head-up with no umbilical cord or placenta. Behind the uterus is the rectum, which is unlabelled. Trailing down from between the rectum and spine, extending beneath the buttocks to the inner thigh is a yellow line labelled "pudendal nerve. At the front is an oval-shaped part labelled "cervix". And then we really struggle to image describe this bit. The uterus and the bladder are both attached to a single part which is long inside, then extends downwards into a penis with a single exist. This penis is labelled "rectum".