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Gavin Campbell

@dragonflycn.bsky.social

PhD. Ecologist focusing on aquatic-terrestrial ecosystems and ants 🐜πŸͺ²πŸ›πŸ¦‹πŸž Huge fan of magic and superpowers β˜„οΈ

202 Followers  |  107 Following  |  71 Posts  |  Joined: 08.11.2024  |  2.4644

Latest posts by dragonflycn.bsky.social on Bluesky

Yes, I have a PhD in entomology.

Yes, I have taught entomology for 18 years on campus and in the field.

No. A field of fireflies will never cease to fill me with childlike wonder.

Now I just know the names by which to greet them.

08.06.2025 03:01 β€” πŸ‘ 67    πŸ” 3    πŸ’¬ 0    πŸ“Œ 1
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Bugs That Rule the World | Insect Apocalypse? | Episode 1 Could a world without insects survive? Scientists investigate the global insect β€œapocalypse.”

www.pbs.org/video/insect... #entomology #insects

08.05.2025 03:23 β€” πŸ‘ 32    πŸ” 8    πŸ’¬ 1    πŸ“Œ 0

And the physics behind it is so cool! Still so much to learn from them

20.04.2025 00:54 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Big yay! They're so agile

19.04.2025 22:35 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Take some time to enjoy something else to take your mind off of it. No matter what, you'll do well and grow after the meeting

15.04.2025 00:42 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

That's awesome! Sounds like you'll be back for more in time haha

28.03.2025 23:19 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Beetles and bugs representing! πŸ₯³

28.03.2025 23:07 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Ooh, how was the spelunking experience?

28.03.2025 23:05 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Thumbnail cover image for a YouTube video showing a stonefly and a green june beetle flying, text reads "insect flight - 23 species!"

Thumbnail cover image for a YouTube video showing a stonefly and a green june beetle flying, text reads "insect flight - 23 species!"

New video! Flight footage from 23 species across 7 insect orders! youtu.be/gDI5g3rd0Ls

14.03.2025 18:40 β€” πŸ‘ 123    πŸ” 49    πŸ’¬ 4    πŸ“Œ 7
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As tiny as the trap is, I still got a lot of specimens. This sampe was mainly comprised of small thief ants

14.03.2025 19:53 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Thankfully all traps were undisturbed when collecting them on Monday

I'm going through the samples now and I got a new species record for my collection and Jamaica overall so I'm super elated 😁

14.03.2025 19:53 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Yep, they definitely have their preferences. It's always so fascinating to see

14.03.2025 19:47 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Surprisingly none. Apart from ants, I've only ever collected fly larvae with the baited traps and those were underground

14.03.2025 01:03 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Ooh! That's awesome to hear! I'm excited to see what shows up

Yep, abundance varied among trees but I have definitely caught ants in each trap. A lot of Camponotus, Crematogaster and Solenopsis when they occur

14.03.2025 00:38 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

I believe you're correct there. S. geminata dominated the trial traps by far when underground. Thanks so much for adding to that insight Mike

09.03.2025 15:58 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Photo of a very slender black and yellow wasp in flight, her long legs dangling below her body. The wasp is holding a nearly spherical, shiny brown ball in her mouth and with her forelegs.

Photo of a very slender black and yellow wasp in flight, her long legs dangling below her body. The wasp is holding a nearly spherical, shiny brown ball in her mouth and with her forelegs.

A Sceliphron mud dauber wasp carries a glob of mud back to her mud nest, the weight of her load counterbalanced by her unusual petiolate abdomen. Texas.

09.03.2025 13:03 β€” πŸ‘ 257    πŸ” 47    πŸ’¬ 9    πŸ“Œ 4

Thank you Steve

Right now the traps contain detergent in water because I was concerned that the alcohol would be too strong and deter the ants, but as soon as I collect them I replace the detergent with alcohol

08.03.2025 22:10 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Oh whoa, those animals are definitely bigger threats than we have here so I fully understand your concern there

08.03.2025 20:57 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

That's awesome. Please keep me updated on this and if you have any questions I'm always happy to talk

08.03.2025 20:47 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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They're on the bark of trees, not particularly in tree holes (pictures attached).

There are concerns of mammals, reptiles or birds disturbing the traps, but I worry most about people disturbing them.

I keep my fingers crossed for the two days they're out

08.03.2025 20:42 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0

It was definitely easier. The type of plastic was also important. I tried it with the plastic for the arboreal traps, but they didn't come out as neat

08.03.2025 20:34 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Love it πŸ˜‚πŸ˜‚πŸ˜‚

08.03.2025 20:32 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I didn't have a drill so I fired up my hot glue gun to make the holes. I was pleasantly surprised that they came out so nearly circular

08.03.2025 20:06 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

As am I! I put out some trial ones last week and the fire ant Solenopsis geminata absolutely dominated, so I'm just hoping to get some more variation with these official ones

08.03.2025 19:25 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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The last trap had some visitors before I even left the site which is always great to see

I worry about these ones because they're at risk of being disturbed by people, so I deploy them on the weekend when there are fewer people around

08.03.2025 19:20 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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These are the arboreal traps taped to trees and secured with thumb tacks. The bait is in the lid of the jar

08.03.2025 19:20 β€” πŸ‘ 4    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0
Arrangement of rocks

Arrangement of rocks

Arrangement of sticks in the shape of an "X"

Arrangement of sticks in the shape of an "X"

Arrangement of stick, rocks and plant pod

Arrangement of stick, rocks and plant pod

Arrangement of plant and stick

Arrangement of plant and stick

I use whatever is around to make an arrangement over the trap so I can locate it in 2 days

It doesn't have to be fancy, it just has to be recognizable.

I'm looking forward to some new species I've never collected before so keep your fingers crossed

08.03.2025 19:18 β€” πŸ‘ 6    πŸ” 2    πŸ’¬ 1    πŸ“Œ 0
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After digging, the tube (with a preservative) is gently placed in the hole and covered with soil

08.03.2025 19:18 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0
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This morning I put out some baited traps to collect ants underground and in trees.

For the underground traps I use these microcentrifuge tubes with neat holes at the top and bait in the lid

The bait is a delicious mixture of peanut butter, sardines and honey

08.03.2025 19:18 β€” πŸ‘ 48    πŸ” 3    πŸ’¬ 7    πŸ“Œ 1
Post image Post image Post image Post image 08.03.2025 02:24 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

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