Marine biologist (MSc). At the Swedish Museum of Natural History. Research on white sharks and killer whales. My tweets are my own. #sharks

Joined January 2011
138 Photos and videos
24 May 2025
Följ mig på Instagram! instagram.com/bernvidavid?ig…

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10 Jan 2025
Feels like the funeral of American democracy. 😕
9 Jan 2025
President Biden and First Lady Dr. Jill Biden arrive at the funeral for President Jimmy Carter.
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David C Bernvi retweeted
The belly tap is remarkable
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David C Bernvi retweeted
9 Jan 2025
Vice President Kamala Harris and @SecondGentleman Doug Emhoff arrive at the funeral for President Jimmy Carter.
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David C Bernvi retweeted
A paper in @NatureComms reports clade 2.3.4.4b H5N1 viruses in elephant seals associated with a mass mortality event in Argentina. go.nature.com/40PksJY
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12 Nov 2024
Beräkningar: En art i timmen dör – här är djuren som riskerar att d… | N... youtu.be/wjzGw9dBfRk?feature… via @YouTube

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Hello, If you love reading and also appreciate listening to your PDFs, books, and various documents, you might want to consider the Speechify app. Use this link to receive a $60 discount on their premium plan : share.speechify.com/mCwrm02

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David C Bernvi retweeted
Harrison Ford: When dozens of former members of the Trump administration are sounding alarms saying ‘For God's sake, don't do this again,’ you have to pay attention. They're telling us something important. I've got one vote, same as anyone else, and I'm going to use it to move forward. I'm going to vote for Kamala Harris
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David C Bernvi retweeted
New paper on Atlantic bluefin tuna migration and hotspot behavior with @FishySounds, @Thunnus et al. @RSocPublishing Open access: doi.org/10.1098/rspb.2024.15…
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David C Bernvi retweeted
Comparative Functional Anatomy of Cephalopods 🦑🐙🐚💦 #cephalopod #octopus #squid #nautilus #infographic #science #zoology #cuttlefish #biodiversity #sciart
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29 Sep 2024
Idag finns ett reportage om min senaste bok Arter utan framtid och mitt arbete vid Naturhistoriska Riksmuseet i Nynäshamns-Posten. nynashamnsposten.se/2024-09-…
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David C Bernvi retweeted
Russia has been caught secretly funding several right wing social media influencers to spread propaganda and influence the US elections to favor Russian interests. Follow for more cartoons! #Putin #PutinIsaWarCriminal #PutinPuppets #PutinsGOP #Russia #socialmedia
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David C Bernvi retweeted
When the guy’s references are all authoritarian dictators, that tells you what he wants to be. Follow for more cartoons! #debate2024 #Debatenight #TrumpisaDementedWeirdo #TrumpIsUnfitForOffice #TrumpIsADangerToDemocracy
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11 Sep 2024
RT @ellievhall: "And then he said, 'They’re eating the dogs! They’re eating the pets!'"
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David C Bernvi retweeted
Learn about #mpox and how WHO is working with partners to contain the current mpox outbreak in #DRC.🔽
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