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Robert Kennedy

@dkbio.bsky.social

Scientist-educator, biology, environmental science, entomology, botany, protein structure and function. Amateur musician, soccer fan. Posts are my own.

104 Followers  |  64 Following  |  32 Posts  |  Joined: 07.11.2024  |  1.704

Latest posts by dkbio.bsky.social on Bluesky

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You don't feed plants, you feed the soil and the soil feeds everything else.

15.02.2026 19:00 โ€” ๐Ÿ‘ 11    ๐Ÿ” 4    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Post image 13.02.2026 20:27 โ€” ๐Ÿ‘ 142    ๐Ÿ” 34    ๐Ÿ’ฌ 4    ๐Ÿ“Œ 1
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Scientists no Longer Find Twitter Professionally Useful, and have Switched to Bluesky Synopsis. Social media has become widely used by the scientific community for a variety of professional uses, including networking and public outreach. For

Bluesky is the new science Twitter, new study by @whysharksmatter.bsky.social and Julia Wester concludes!

"Results show that for every reported professional benefit that scientists once gained from Twitter, scientists can now gain that benefit more effectively on Bluesky than on Twitter."

13.02.2026 22:08 โ€” ๐Ÿ‘ 6349    ๐Ÿ” 2047    ๐Ÿ’ฌ 94    ๐Ÿ“Œ 168
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Democracy dies in billionaire hands. [Cartoon by Michael de Adder]

05.02.2026 16:11 โ€” ๐Ÿ‘ 2650    ๐Ÿ” 912    ๐Ÿ’ฌ 80    ๐Ÿ“Œ 29
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Earthworms are indicators of healthy soil ecosystems.

13.01.2026 17:30 โ€” ๐Ÿ‘ 10    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

A real fly, not a wasp.

11.01.2026 16:14 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Post image 10.01.2026 12:17 โ€” ๐Ÿ‘ 120    ๐Ÿ” 45    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
6 January 2026
Joint Statement on Greenland
Statement by President Macron of France, Chancellor Merz of Germany, Prime Minister Meloni of Italy, Prime Minister Tusk of Poland, Prime Minister Sรกnchez of Spain, Prime Minister Starmer of the United Kingdom and Prime Minister Frederiksen of Denmark on Greenland.
Arctic security remains a key priority for Europe and it is critical for international and transatlantic security.
NATO has made clear that the Arctic region is a priority and European Allies are stepping up. We and many other Allies have increased our presence, activities and investments, to keep the Arctic safe and to deter adversaries. The Kingdom of Denmark - including Greenland - is part of NATO.
Security in the Arctic must therefore be achieved collectively, in conjunction with NATO allies including the United States, by upholding the principles of the UN Charter, including sovereignty, territorial integrity and the inviolability of borders. These are universal principles, and we will not stop defending them.
The United States is an essential partner in this endeavour, as a NATO ally and through the defence agreement between the Kingdom of Denmark and the United States of 1951.
Greenland belongs to its people. It is for Denmark and Greenland, and them only, to decide on matters concerning Denmark and Greenland.

6 January 2026 Joint Statement on Greenland Statement by President Macron of France, Chancellor Merz of Germany, Prime Minister Meloni of Italy, Prime Minister Tusk of Poland, Prime Minister Sรกnchez of Spain, Prime Minister Starmer of the United Kingdom and Prime Minister Frederiksen of Denmark on Greenland. Arctic security remains a key priority for Europe and it is critical for international and transatlantic security. NATO has made clear that the Arctic region is a priority and European Allies are stepping up. We and many other Allies have increased our presence, activities and investments, to keep the Arctic safe and to deter adversaries. The Kingdom of Denmark - including Greenland - is part of NATO. Security in the Arctic must therefore be achieved collectively, in conjunction with NATO allies including the United States, by upholding the principles of the UN Charter, including sovereignty, territorial integrity and the inviolability of borders. These are universal principles, and we will not stop defending them. The United States is an essential partner in this endeavour, as a NATO ally and through the defence agreement between the Kingdom of Denmark and the United States of 1951. Greenland belongs to its people. It is for Denmark and Greenland, and them only, to decide on matters concerning Denmark and Greenland.

This is where we are. Read this joint statement by France, Germany, Italy, Poland, Spain, the United Kingdom, and the Kingdom of Denmark on Greenland:

"Greenland belongs to its people. It is for Denmark and Greenland, and them only, to decide on matters concerning Denmark and Greenland."

06.01.2026 15:05 โ€” ๐Ÿ‘ 17600    ๐Ÿ” 6324    ๐Ÿ’ฌ 883    ๐Ÿ“Œ 405

The tiger clear wing is a tropical butterfly. The larvae feed on tomatos (among other Solanaceae). Several Solanum sp were domesticated in Mexico and the Andes.

01.01.2026 17:48 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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๐ŸŒฑ "A forest is much more than what you see." โ€”Suzanne Simard

31.12.2025 15:00 โ€” ๐Ÿ‘ 10    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

I though you left out the best part where the fly gets released from its kidnapper but only because I didn't read further in the post lol. Happy New Year.

31.12.2025 17:51 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Graffiti: The planet doesnโ€™t need more โ€œsuccessfulโ€ people. The planet desperately needs more peacemakers, healers, restorers, storytellers, & lovers of all kinds.

Graffiti: The planet doesnโ€™t need more โ€œsuccessfulโ€ people. The planet desperately needs more peacemakers, healers, restorers, storytellers, & lovers of all kinds.

Reminder.

31.12.2025 16:12 โ€” ๐Ÿ‘ 276    ๐Ÿ” 58    ๐Ÿ’ฌ 6    ๐Ÿ“Œ 5

Important as decomposers and useful in household composting.

27.12.2025 16:25 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Hemiptera means true bug; a true bug has sucking mouthparts. The Coreids are called leaf-footed because some species have large, obvious leaf-like modifications on the legs. The family is distributed globally and in North America some species are pests on cucurbits (squash, cucumbers, melons).

25.12.2025 20:10 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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๐ŸŒฑ "Mycelium is the glue that holds the forest together." โ€”Paul Stamets

24.12.2025 20:00 โ€” ๐Ÿ‘ 18    ๐Ÿ” 2    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 2
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Photos of arthropods taken by Mark Sturtevant.

whyevolutionistrue.com/2025/12/21/r...

21.12.2025 14:38 โ€” ๐Ÿ‘ 804    ๐Ÿ” 66    ๐Ÿ’ฌ 20    ๐Ÿ“Œ 3
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A yellow faced bumblebee with a ball of pollen on its back legs hovering over a Pride of Madeira flower

A yellow faced bumblebee with a ball of pollen on its back legs hovering over a Pride of Madeira flower

Yellow Faced Bumblebee on a Pride of Madeira
#photograph
#flowers
#bees

07.12.2025 15:38 โ€” ๐Ÿ‘ 5490    ๐Ÿ” 559    ๐Ÿ’ฌ 70    ๐Ÿ“Œ 18

Me too. I couldn't agree more.

05.12.2025 19:53 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Huntsman spiders do not build webs instead, they hunt their prey. They are tropical, found in Indonesia, and terrific at camouflage. They come in different color forms but cannot change thier colors to match the background like squids can.

26.11.2025 23:14 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Fruit chafer beetle.

23.11.2025 18:30 โ€” ๐Ÿ‘ 10    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Rosalind Franklin and the damage of gender harassment Spurred by a recent report on sexual harassment in academia, our columnist revisits a historical case and reflects on what has changedโ€”and what hasnโ€™t

Thinking only of Rosalind Franklin today, and what was stolen from her (and so many other female scientists alongside her).

07.11.2025 19:58 โ€” ๐Ÿ‘ 3075    ๐Ÿ” 1230    ๐Ÿ’ฌ 39    ๐Ÿ“Œ 40
Evarcha culicivora photo by Robert R. Jackson

Evarcha culicivora photo by Robert R. Jackson

Only one predator species chooses its prey based on what it senses the prey has eaten. Specifically, it wants prey full of human (or other vertebrate) blood! Meet Evarcha culicivora, the spider that prefers blood-fed mosquitoes. Called the vampire spider, but this is misleading: it EATS vampires.

06.11.2025 05:05 โ€” ๐Ÿ‘ 10    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

The hosts, wood-boring beetle larvae, are typically found within trees. The female Rhyssella uses her long ovipositor to bore into the wood and deposit her eggs. When the wasp larvae hatch, they feed on and kill the host larvae. The black "tube" in front of the middle leg is the ovipositor.

06.11.2025 01:16 โ€” ๐Ÿ‘ 9    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

If it bleeds, it leads they say.

02.11.2025 16:09 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
A queen bumble bee (Bombus bifarius) foraging on a pale green and white Frasera speciosa flower, with her proboscis extended into a nectary. Her orange pollen basket is prominently visible on her hind leg. Photo credit: Jane Ogilvie.

A queen bumble bee (Bombus bifarius) foraging on a pale green and white Frasera speciosa flower, with her proboscis extended into a nectary. Her orange pollen basket is prominently visible on her hind leg. Photo credit: Jane Ogilvie.

Improving plant DNA #metabarcoding accuracy with ecological filters and #Angiosperms353: Field and pollen microscopy validation

New in #AppsPlantSci by Benkendorf, @sophietaddeo.bsky.social, Fant et al

bsapubs.onlinelibrary.wiley.com/doi/full/10.... #botany #PlantScience #herbaria #ecology

31.10.2025 15:57 โ€” ๐Ÿ‘ 12    ๐Ÿ” 5    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
A close-up of a long-legged spider holding a cluster of gray eggs beneath its body. The background consists of a brown, textured surface, possibly a dried leaf.

A close-up of a long-legged spider holding a cluster of gray eggs beneath its body. The background consists of a brown, textured surface, possibly a dried leaf.

Arthropod Photo of the Week: October 1, 2025
Tailed cellar spider
Crossopriza lyoni
Araneae: Pholcidae
By Rodolfo Vega Littlewood (rvlfoto.weebly.com), Sonora, Mexico
#arthropodPOTW

01.10.2025 19:05 โ€” ๐Ÿ‘ 30    ๐Ÿ” 5    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

You are truly a lab master if a pair of scissors lives with the parafilm box.

01.10.2025 20:21 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
A green, lichen-mimicking insect is camouflaged on a mottled tree branch, blending in with the colors and textures of the bark and lichen.

A green, lichen-mimicking insect is camouflaged on a mottled tree branch, blending in with the colors and textures of the bark and lichen.

Arthropod Photo of the Week: September 17, 2025
Katydid
Species unknown
Orthoptera: Tettigoniidae
By Tomรกs Oliveira, Minas Gerais, Brazil
#arthropodPOTW

17.09.2025 19:05 โ€” ๐Ÿ‘ 22    ๐Ÿ” 6    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 1
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Fall Clematis

17.09.2025 02:07 โ€” ๐Ÿ‘ 3    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

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