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Robert Back

@rback.bsky.social
1.6K followers 4.2K following 534 posts

[Contemporary] art[ist] Lecturer at Novia UAS. Finland Also Natural history illustrations. Biology, ecology, conservation Blog (Swedish) about various animals I meet and document in, mostly, nearby surroundings: utgangspunktnykarleby.blogspot.com

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Reposted by Robert Back
Tapani Hopkins @tapani-hopkins.bsky.social · 19/09/2026
New species description needed a picture of the head. So that I can measure stuff as if I was a phrenologist or something. Name TBA once we describe these, but you can already look how cute this species is!
Slighly blurred photo of the side of a wasp's head. The wasp is pinned, and we can just see parts of the body and pin, below the head. Long antennae, big eyes, rough texture.
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Robert Back @rback.bsky.social · 20/09/2026
Världens lavsnabblöpartätaste blogg. Förmodligen även världens lavsnabblöpartätaste webbsida. Nu med nytt lavsnabblöparinlägg: utgangspunktnykarleby.blogspot.com/2026/09/bada... #Invertebrate 🐙 #Spiders 🕷️ #Arachnida #Philodromidae #Runningcrabspiders #Biodiversity #Macrophotography
Philodromus poecilus
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Reposted by Robert Back
Robert Back @rback.bsky.social · 14/09/2026
Fladdermusexkurson och antennmontering på Järnäsklubb (Nordmaling). Blogginlägg: utgangspunktnykarleby.blogspot.com/2026/09/jarn... #Bats #fladdermöss #KvarkenBats #Lepakot #Chiroptera
Harpfälla som används i fladdermusforskning.Tajgafladdermus lämnar husväggen i vilken den spenderat dagen.Tajgafladdermus undersöksRadiomottagare för radiosändarförsedda fladdermöss monteras på lotshuset på Järnäsklubb.
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Reposted by Robert Back
Robert Back @rback.bsky.social · 12/09/2026
Lacinius ephippiatus, treuddslocke. Nytt artkryss för trädgården. utgangspunktnykarleby.blogspot.com/2026/09/trad... #Invertebrate #Harvestman #Opiliones #Macrophoto #Biodiversity #macro #macrophotography #Lockespindlar #Lukit
Lacinius ephippiatusLacinius ephippiatus
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Reposted by Robert Back
Robert Back @rback.bsky.social · 08/09/2026
Hemolymph balloons. Leptus sp. larvae on harvestman. More (in Swedish) here: utgangspunktnykarleby.blogspot.com/2026/09/trad... #Invertebrate #Mites #Acari #Prostigmata #Harvestman #Opiliones #Macrophoto #Biodiversity #macro #macrophotography
Leptus larvae on leg of harvestmanEyes of Harvestman (Mitopus morio)
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Reposted by Robert Back
Ketan Joshi @ketanjoshi.co · 16/09/2026
HEY EVERYONE - NEW REPORT!!! NVIDIA is the largest company by market cap on the planet. But it hides key climate data, while claiming AI is going to be a 'net benefit' for climate. We (8 groups) put together the first ever broad critique of NVIDIA's climate record: ketanjoshi.co/2026/09/16/n...
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Robert Back @rback.bsky.social · 14/09/2026
Fladdermusexkurson och antennmontering på Järnäsklubb (Nordmaling). Blogginlägg: utgangspunktnykarleby.blogspot.com/2026/09/jarn... #Bats #fladdermöss #KvarkenBats #Lepakot #Chiroptera
Harpfälla som används i fladdermusforskning.Tajgafladdermus lämnar husväggen i vilken den spenderat dagen.Tajgafladdermus undersöksRadiomottagare för radiosändarförsedda fladdermöss monteras på lotshuset på Järnäsklubb.
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Robert Back @rback.bsky.social · 12/09/2026
Lacinius ephippiatus, treuddslocke. Nytt artkryss för trädgården. utgangspunktnykarleby.blogspot.com/2026/09/trad... #Invertebrate #Harvestman #Opiliones #Macrophoto #Biodiversity #macro #macrophotography #Lockespindlar #Lukit
Lacinius ephippiatusLacinius ephippiatus
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Reposted by Robert Back
Robert Back @rback.bsky.social · 29/08/2026
Sminthurinus bimaculatus or trinotatus. One observation report on trinotatus and two on bimaculatus here in Finland. All of those reports are fairly vague and supposedly not necessarily true species identifications. #Invertebrate #Collembola #Springtails #Hoppstjärtar #Biodiversity
Sminthurinus bimaculatus/trinotus feeding on microbes, algae or fungus on decomposing wood.Sminthurinus bimaculatus/trinotus feeding on microbes, algae or fungus on decomposing wood.
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Reposted by Robert Back
Robert Back @rback.bsky.social · 23/08/2026
Alien life on a distant planet or some species in the Oribatida family Achipteriidae among fungi. More (in Swedish) here: utgangspunktnykarleby.blogspot.com/2026/08/trad... #Acari #Mites #Kvalster #Punkit #Oribatida #Hornkvalster #Mossmites #Invertebrate 🐙 #Biodiversity #Fungi #Fungifriends
Undetermined species in the Oribatida family Achipteriidae moving about among fungi on a decomposing piece of deciduous wood.Undetermined species in the Oribatida family Achipteriidae moving about among fungi on a decomposing piece of deciduous wood.
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Reposted by Robert Back
Robert Back @rback.bsky.social · 23/08/2026
I stället för partiell solförmörkelse: Phthiracarus sp. passerar framför snigelägg. Mera här: utgangspunktnykarleby.blogspot.com/2026/08/trad... #Acari #Mites #Oribatida #Hornkvalster #Kvalster #Punkit #Mossmites #Invertebrate 🐙 #Biodiversity
Phthiracarus sp. passerar framför snigelägg.
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Reposted by Robert Back
Robert Back @rback.bsky.social · 23/08/2026
Kvalsterlarv som troligen tillhör familjen Polyaspididae (Uropodina, Mesostigmata). Mera här: utgangspunktnykarleby.blogspot.com/2026/08/trad... #Acari #Mites #Mesostigmata #Rovkvalster #Kvalster #Punkit #Invertebrate 🐙 #Biodiversity
Kvalsterlarv som troligen tillhör familjen Polyaspididae (Uropodina, Mesostigmata).Kvalsterlarv som troligen tillhör familjen Polyaspididae (Uropodina, Mesostigmata).
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Reposted by Robert Back
Robert Back @rback.bsky.social · 23/08/2026
Megalepthyphantes pseudocollinus. Subadult hane. Mera här: utgangspunktnykarleby.blogspot.com/2026/08/trad... #Invertebrate 🐙 #Spider 🕷️ #Spiders #Arachnids #Linyphiidae #Biodiversity #Spindlar #Hämähäkit
Megalepthyphantes pseudocollinus. Subadult male.Megalepthyphantes pseudocollinus. Subadult male.
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Reposted by Robert Back
Robert Back @rback.bsky.social · 23/08/2026
"Resistance is futile!" Första trädgårdskrysset av någondera spolsnäcka (familjen Clausiidae) är föga förvånande strimspolsnäcka, Clausilia bidentata. Mer här: utgangspunktnykarleby.blogspot.com/2026/08/trad... #Mollusca #Mollusks #Biodiversity #Invertebrate #Gastropoda #Snails #snäckor #Kotelot
Strimspolsnäcka, Clausilia bidentata.Strimspolsnäcka, Clausilia bidentata.
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Robert Back @rback.bsky.social · 08/09/2026
Hemolymph balloons. Leptus sp. larvae on harvestman. More (in Swedish) here: utgangspunktnykarleby.blogspot.com/2026/09/trad... #Invertebrate #Mites #Acari #Prostigmata #Harvestman #Opiliones #Macrophoto #Biodiversity #macro #macrophotography
Leptus larvae on leg of harvestmanEyes of Harvestman (Mitopus morio)
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Robert Back @rback.bsky.social · 29/08/2026
Sminthurinus bimaculatus or trinotatus. One observation report on trinotatus and two on bimaculatus here in Finland. All of those reports are fairly vague and supposedly not necessarily true species identifications. #Invertebrate #Collembola #Springtails #Hoppstjärtar #Biodiversity
Sminthurinus bimaculatus/trinotus feeding on microbes, algae or fungus on decomposing wood.Sminthurinus bimaculatus/trinotus feeding on microbes, algae or fungus on decomposing wood.
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Robert Back @rback.bsky.social · 23/08/2026
Alien life on a distant planet or some species in the Oribatida family Achipteriidae among fungi. More (in Swedish) here: utgangspunktnykarleby.blogspot.com/2026/08/trad... #Acari #Mites #Kvalster #Punkit #Oribatida #Hornkvalster #Mossmites #Invertebrate 🐙 #Biodiversity #Fungi #Fungifriends
Undetermined species in the Oribatida family Achipteriidae moving about among fungi on a decomposing piece of deciduous wood.Undetermined species in the Oribatida family Achipteriidae moving about among fungi on a decomposing piece of deciduous wood.
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Reposted by Robert Back
Jeannette Eggers @jeannetteeggers.bsky.social · 23/08/2026
Jag är I Vasaparken, taggad inför #denstoraklimatdemonstrationen. Jag är här för att vi riskerar att förlora allt vi håller kärt. Uppvärmningen går snabbare än under tidigare massutdöenden. Alternativkostnaden till en snabb, genomgripande samhällstransformation är alltså ett massutdöende.
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Robert Back @rback.bsky.social · 23/08/2026
I stället för partiell solförmörkelse: Phthiracarus sp. passerar framför snigelägg. Mera här: utgangspunktnykarleby.blogspot.com/2026/08/trad... #Acari #Mites #Oribatida #Hornkvalster #Kvalster #Punkit #Mossmites #Invertebrate 🐙 #Biodiversity
Phthiracarus sp. passerar framför snigelägg.
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Robert Back @rback.bsky.social · 23/08/2026
Kvalsterlarv som troligen tillhör familjen Polyaspididae (Uropodina, Mesostigmata). Mera här: utgangspunktnykarleby.blogspot.com/2026/08/trad... #Acari #Mites #Mesostigmata #Rovkvalster #Kvalster #Punkit #Invertebrate 🐙 #Biodiversity
Kvalsterlarv som troligen tillhör familjen Polyaspididae (Uropodina, Mesostigmata).Kvalsterlarv som troligen tillhör familjen Polyaspididae (Uropodina, Mesostigmata).
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Robert Back @rback.bsky.social · 23/08/2026
Megalepthyphantes pseudocollinus. Subadult hane. Mera här: utgangspunktnykarleby.blogspot.com/2026/08/trad... #Invertebrate 🐙 #Spider 🕷️ #Spiders #Arachnids #Linyphiidae #Biodiversity #Spindlar #Hämähäkit
Megalepthyphantes pseudocollinus. Subadult male.Megalepthyphantes pseudocollinus. Subadult male.
011
Robert Back @rback.bsky.social · 23/08/2026
"Resistance is futile!" Första trädgårdskrysset av någondera spolsnäcka (familjen Clausiidae) är föga förvånande strimspolsnäcka, Clausilia bidentata. Mer här: utgangspunktnykarleby.blogspot.com/2026/08/trad... #Mollusca #Mollusks #Biodiversity #Invertebrate #Gastropoda #Snails #snäckor #Kotelot
Strimspolsnäcka, Clausilia bidentata.Strimspolsnäcka, Clausilia bidentata.
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Reposted by Robert Back
Robert Back @rback.bsky.social · 17/07/2026
Oribatida-nymf. Sannolikt Phenopelopidae och kanske Eupelops. Mer här: utgangspunktnykarleby.blogspot.com/2026/07/trad... #Acari #Mites #Kvalster #Punkit #Oribatida #Hornkvalster #Mossmites #Invertebrate 🐙 #Biodiversity
Probably Phenopelopidae and maybe Eupelops (nymph).Probably Phenopelopidae and maybe Eupelops (nymph).
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Reposted by Robert Back
Robert Back @rback.bsky.social · 17/07/2026
Ten years ago I found my first Leucochloridium perturbatum. This midsummer I found my second. Both at home in the garden. More (in Swedish) here: utgangspunktnykarleby.blogspot.com/2026/07/trad... #Molluscs #Parasites #Flatworms #Zombiesnails #Snails #Snäckor #Kotilot #Biodiversity #Invertebrate
Leucochloridium perturbatul in Succinea putrisLeucochloridium perturbatul in Succinea putris
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Reposted by Robert Back
Robert Back @rback.bsky.social · 09/07/2026
Marpissa radiata (hona). Mera här: utgangspunktnykarleby.blogspot.com/2026/07/bada... #Salticidae #Spiders #Araneae #Arachnids #Hoppspindlar #Jumpingspiders #Hyppyhämähäkit #Hypykit #Macrophotograpy #Wildlifephotography #Evertebrate 🐙 🕷️
Marpissa radiata. Female.Marpissa radiata. Female.
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Reposted by Robert Back
Robert Back @rback.bsky.social · 09/07/2026
Saperda scalaris. En aning mera här: utgangspunktnykarleby.blogspot.com/2026/07/bada... #Invertebrate 🐙 #Insects #Insekter #Coleoptera #Skalbaggar #Beetles #Kovakuoriaiset #Cerambycidae
Saperda scalaris.
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Reposted by Robert Back
Robert Back @rback.bsky.social · 09/07/2026
Trachytes sp. (Trachytidae, Uropodina, Mesostigmata) Mer här: utgangspunktnykarleby.blogspot.com/2026/06/trad... #Acari #Mites #Mesostigmata #Rovkvalster #Kvalster #Punkit #Invertebrate 🐙 #Biodiversity
Trachytes sp. (Trachytidae, Uropodina, Mesostigmata)Trachytes sp. (Trachytidae, Uropodina, Mesostigmata)
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Robert Back @rback.bsky.social · 21/08/2026
I get both bellyache and headache from those hearings. The always excellent Peter Hadfield (Potholer54) provides some relief. www.youtube.com/watch?v=e_Xg...
youtube.com
The Fauci inquiry: How Europe does things differently
YouTube video by potholer54
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Reposted by Robert Back
Andrew Dessler @andrewdessler.com · 17/08/2026
On The Climate Brink, @zekehausfather.com and I break down the extent with which the coming El Nino event is a "time machine" of future warming. There is a bit of nuance to this, b/c long-term warming is fundamentally different from El Nino warming. www.theclimatebrink.com/p/is-this-el...
theclimatebrink.com
Is this El Niño a glimpse of a future, hotter Earth?
There are important differences between long-term global warming and El Niño warming
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Reposted by Robert Back
Natalie Bennett @nataliegreenpeer.bsky.social · 16/08/2026
Once species disappear from a particular place, "they may not come back easily." Some may already be locally extinct. #Biodiversity - not easily replaced once lost www.cbc.ca/news/science...
cbc.ca
When we bring back forests and wetlands, some tinier species may be missing | CBC News
A regrown forest can look tall, lush and green. Restored wetlands can buzz with insects and flutter with birds. But scientists looking more closely are finding that some of their smallest inhabitants ...
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Robert Back @rback.bsky.social · 17/07/2026
Oribatida-nymf. Sannolikt Phenopelopidae och kanske Eupelops. Mer här: utgangspunktnykarleby.blogspot.com/2026/07/trad... #Acari #Mites #Kvalster #Punkit #Oribatida #Hornkvalster #Mossmites #Invertebrate 🐙 #Biodiversity
Probably Phenopelopidae and maybe Eupelops (nymph).Probably Phenopelopidae and maybe Eupelops (nymph).
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Robert Back @rback.bsky.social · 17/07/2026
Ten years ago I found my first Leucochloridium perturbatum. This midsummer I found my second. Both at home in the garden. More (in Swedish) here: utgangspunktnykarleby.blogspot.com/2026/07/trad... #Molluscs #Parasites #Flatworms #Zombiesnails #Snails #Snäckor #Kotilot #Biodiversity #Invertebrate
Leucochloridium perturbatul in Succinea putrisLeucochloridium perturbatul in Succinea putris
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Robert Back @rback.bsky.social · 09/07/2026
Marpissa radiata (hona). Mera här: utgangspunktnykarleby.blogspot.com/2026/07/bada... #Salticidae #Spiders #Araneae #Arachnids #Hoppspindlar #Jumpingspiders #Hyppyhämähäkit #Hypykit #Macrophotograpy #Wildlifephotography #Evertebrate 🐙 🕷️
Marpissa radiata. Female.Marpissa radiata. Female.
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Robert Back @rback.bsky.social · 09/07/2026
Saperda scalaris. En aning mera här: utgangspunktnykarleby.blogspot.com/2026/07/bada... #Invertebrate 🐙 #Insects #Insekter #Coleoptera #Skalbaggar #Beetles #Kovakuoriaiset #Cerambycidae
Saperda scalaris.
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Robert Back @rback.bsky.social · 09/07/2026
Trachytes sp. (Trachytidae, Uropodina, Mesostigmata) Mer här: utgangspunktnykarleby.blogspot.com/2026/06/trad... #Acari #Mites #Mesostigmata #Rovkvalster #Kvalster #Punkit #Invertebrate 🐙 #Biodiversity
Trachytes sp. (Trachytidae, Uropodina, Mesostigmata)Trachytes sp. (Trachytidae, Uropodina, Mesostigmata)
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Reposted by Robert Back
Robert Back @rback.bsky.social · 26/06/2026
(Probably) Sminthurinus aureus feeding on Lasiosphaeris hirsuta. More (in Swedish) here: utgangspunktnykarleby.blogspot.com/2026/06/trad... #Collembola #Hoppstjärtar #Springtails #Hyppyhäntäiset #Ascomycota #Fungi #Fungus #Svampar #Svamp #Sienet #Invertebrate 🐙 #Biodiversity
Sminthurinus aureus (likely) feeding on Lasiosphaeris hirsuta.
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Reposted by Robert Back
Robert Back @rback.bsky.social · 26/06/2026
Lasiosphaeris hirsuta and Scutellinia sp. More (in swedish) here: utgangspunktnykarleby.blogspot.com/2026/06/trad... #Ascomycota #Fungi #Fungus #Svampar #Svamp #Sienet #Scutellinia #Lasiosphaeris #Biodiversity #Eyelash #Ögonsvampar
Lasiosphaeris hirsuta (black) and Scutellinia sp. (emerging, orange)Lasiosphaeris hirsuta (black) and Scutellinia sp. (orange)Lasiosphaeris hirsutaLasiosphaeris hirsuta (still unripe spores)
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Reposted by Robert Back
Robert Back @rback.bsky.social · 26/06/2026
Probably Cinara pruinosa. More (in Swedish) here: utgangspunktnykarleby.blogspot.com/2026/06/skog... #Insects #Insekter #Hyönteiset #Lachnidae #Hemiptera #Aphidoidea #Invertebrate 🐙 #Biodiversity
Cinara ruinosa (?). Lachinidae
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Reposted by Robert Back
Robert Back @rback.bsky.social · 26/06/2026
Chamobates sp. Perhaps C. borealis. More (in Swedish) here: utgangspunktnykarleby.blogspot.com/2026/06/skog... #Acari #Mites #Kvalster #Punkit #Oribatida #Hornkvalster #Mossmites #Invertebrate 🐙 #Biodiversity
Chamobates sp. OribatidaChamobates sp. Oribatida
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Reposted by Robert Back
Robert Back @rback.bsky.social · 26/06/2026
Eupelops sp. Supposedly E. torulosus. More (in Swedish) here: utgangspunktnykarleby.blogspot.com/2026/06/skog... #Acari #Mites #Kvalster #Punkit #Oribatida #Hornkvalster #Mossmites #Invertebrate 🐙 #Biodiversity
Eupelops sp. OribatidaEupelops sp. Oribatida
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Reposted by Robert Back
Robert Back @rback.bsky.social · 26/06/2026
Cymbaeremaeus cymba. More (in Swedish) here: utgangspunktnykarleby.blogspot.com/2026/06/trad... #Acari #Mites #Kvalster #Punkit #Oribatida #Hornkvalster #Mossmites #Invertebrate 🐙 #Biodiversity
Cymbaeremaeus cymba. OribatidaCymbaeremaeus cymba. Oribatida
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Reposted by Robert Back
Robert Back @rback.bsky.social · 26/06/2026
Rosenfinksjakt. Det gick sisådär. Mer här: utgangspunktnykarleby.blogspot.com/2026/06/trad... #Fåglar #Birds #Linnut #Birding #Birdphotograpy #Biodiversity
Corvus monedula. Kaja. Naakka. JackdawFicedula hypoleuca. Svartvit flugsnappare. Kirjosieppo. Pied FlycatcherPhylloscopus collybita. Gransångare. Tiltaltti. Chiffchaff
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Reposted by Robert Back
Robert Back @rback.bsky.social · 26/06/2026
Carabodes femoralis. More (in Swedish) here: utgangspunktnykarleby.blogspot.com/2026/06/hysa... #Acari #Mites #Kvalster #Punkit #Oribatida #Carabodes #Hornkvalster #Mossmites #Invertebrate 🐙 #Biodiversity
Carabodes femoralis, Oribatida
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Robert Back @rback.bsky.social · 26/06/2026
(Probably) Sminthurinus aureus feeding on Lasiosphaeris hirsuta. More (in Swedish) here: utgangspunktnykarleby.blogspot.com/2026/06/trad... #Collembola #Hoppstjärtar #Springtails #Hyppyhäntäiset #Ascomycota #Fungi #Fungus #Svampar #Svamp #Sienet #Invertebrate 🐙 #Biodiversity
Sminthurinus aureus (likely) feeding on Lasiosphaeris hirsuta.
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Robert Back @rback.bsky.social · 26/06/2026
Lasiosphaeris hirsuta and Scutellinia sp. More (in swedish) here: utgangspunktnykarleby.blogspot.com/2026/06/trad... #Ascomycota #Fungi #Fungus #Svampar #Svamp #Sienet #Scutellinia #Lasiosphaeris #Biodiversity #Eyelash #Ögonsvampar
Lasiosphaeris hirsuta (black) and Scutellinia sp. (emerging, orange)Lasiosphaeris hirsuta (black) and Scutellinia sp. (orange)Lasiosphaeris hirsutaLasiosphaeris hirsuta (still unripe spores)
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Robert Back @rback.bsky.social · 26/06/2026
Probably Cinara pruinosa. More (in Swedish) here: utgangspunktnykarleby.blogspot.com/2026/06/skog... #Insects #Insekter #Hyönteiset #Lachnidae #Hemiptera #Aphidoidea #Invertebrate 🐙 #Biodiversity
Cinara ruinosa (?). Lachinidae
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Robert Back @rback.bsky.social · 26/06/2026
Chamobates sp. Perhaps C. borealis. More (in Swedish) here: utgangspunktnykarleby.blogspot.com/2026/06/skog... #Acari #Mites #Kvalster #Punkit #Oribatida #Hornkvalster #Mossmites #Invertebrate 🐙 #Biodiversity
Chamobates sp. OribatidaChamobates sp. Oribatida
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Robert Back @rback.bsky.social · 26/06/2026
Eupelops sp. Supposedly E. torulosus. More (in Swedish) here: utgangspunktnykarleby.blogspot.com/2026/06/skog... #Acari #Mites #Kvalster #Punkit #Oribatida #Hornkvalster #Mossmites #Invertebrate 🐙 #Biodiversity
Eupelops sp. OribatidaEupelops sp. Oribatida
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Robert Back @rback.bsky.social · 26/06/2026
Cymbaeremaeus cymba. More (in Swedish) here: utgangspunktnykarleby.blogspot.com/2026/06/trad... #Acari #Mites #Kvalster #Punkit #Oribatida #Hornkvalster #Mossmites #Invertebrate 🐙 #Biodiversity
Cymbaeremaeus cymba. OribatidaCymbaeremaeus cymba. Oribatida
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