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Posts by John Christensen

Go blue!

2 weeks ago 2 0 0 0

A welcome sight indeed! Off to Tatama in 11 days! And it looks about as wet as expected!

3 months ago 1 0 0 0

But at least they are all looping outside so that the middle is open

3 months ago 1 0 0 0

Elvis Costello
Joe Jackson
Mutemath
Elliott Smith
Jacob Collier

4 months ago 4 0 0 0

The Labor Market will sit quietly in the corner and think about what it's done. #QuietTime

5 months ago 3 0 0 0

Mickey Dolenz?

5 months ago 0 0 0 0

Should’ve carried Bryson Kuzdzal off on their shoulders

5 months ago 0 0 1 0

AI assumes you have only scarlet and gray birds on the OSU campus. It's all yellow warblers and bluebirds here in Ann Arbor!

5 months ago 3 0 0 0
Preview
Butterflies of Eastern Ecuador & Peru: Volume 2 Continuing work on this pioneering field guide to tropical South American butterflies.

Four days left to support Dave Geale's Butterflies of Eastern Ecuador & Peru: Volume 2.

This volume will have the "best" butterflies, including Riodinidae, Lycaenidae & Hesperiidae!

www.kickstarter.com/projects/dgb...

11 months ago 4 1 2 0
A small Guatemalan Copper (Iophanus pyrrhias) butterfly sitting on a leaf.

A small Guatemalan Copper (Iophanus pyrrhias) butterfly sitting on a leaf.

Guatemalan Copper (Iophanus pyrrhias). We were excited to get close views of this butterfly! La Paz Department, Honduras. March 2025

11 months ago 4 0 0 0
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Video

Awesome new paper by @lucalivraghi.bsky.social et al.
doi.org/10.1016/j.cu...
in @currentbiology.bsky.social
on the evo-devo of a butterfly color variation

enjoy the show!

1 year ago 156 76 12 8

That's a real beauty!

1 year ago 1 0 0 0

<taps on the movie marquee>

It’s right there in the title, son

1 year ago 0 0 0 0
Jelly mass attached to leaf containing tadpoles

Jelly mass attached to leaf containing tadpoles

Granular Glass Frog (Cochranella granulosa) tadpoles developing inside a gelatinous mass. This leaf was about 7 feet above a small creek. Panama. January 2025

1 year ago 5 0 0 0

A+ indeed! The one I saw there was a B- unfortunately, but still amazing.

1 year ago 1 0 0 0

Wow, that's an amazing katydid. I always bring a UV light on trips but never thought to fluoresce one!

1 year ago 0 0 1 0
A red-and-black tortoise beetle on a blade of grass.

A red-and-black tortoise beetle on a blade of grass.

Eugenysa coscaroni. A tortoise beetle, but looks more like a smiling strawberry to me. Panama. January 2025

1 year ago 5 0 0 0

Pit piercing. It’s what all the cool vipers are doing these days.

1 year ago 0 0 1 0
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David on Goliath.
Geometer moth Tricentra euriopis on silkmoth Rhescyntis hippodamia. Panama. January 2025.

1 year ago 1 0 0 0
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Send in the clowns. That's how I'm feeling today.
Two Arctiinae moths, Idalus perlineosa and Phaeomolis lineatus. Panamá Province, Panama. January 2025

1 year ago 5 0 0 0
Sky-blue Hairstreak (Pseudolycaena damo) nectaring on small white flowers. Coclé Province, Panama.

Sky-blue Hairstreak (Pseudolycaena damo) nectaring on small white flowers. Coclé Province, Panama.

The Sky-blue Hairstreak (Pseudolycaena damo). Such a stunning butterfly! Coclé Province, Panama. January 2025.

1 year ago 8 1 0 0
Metalmark butterfly Hypophylla zeurippa resting under a leaf. Panama.

Metalmark butterfly Hypophylla zeurippa resting under a leaf. Panama.

Began 2025 in beautiful Panama. Metalmark butterflies can be hard to photograph because they often land on the underside of leaves. This one cooperated amazingly well as I leaned in to get a viewing angle.
Hypophylla zeurippa. Coclé Province, Panama. January 2025

1 year ago 3 0 0 0
Video

Mary Tyler Moore starred in Mary, the ill fated variety show/sitcom that lasted three episodes.

The show did introduce us however to castmates Michael Keaton and David Letterman.

1 year ago 537 61 33 10
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The Brown Wasp Mantidfly (Climaciella brunnea) is a convincing wasp mimic that sits on flower heads awaiting prey. The bottom left shows one eating a plume moth. The bottom right includes my thumb for scale. They are tiny and easy to miss.
#MantidflyAppreciationDay

1 year ago 2 0 0 0
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Mantidflies sometimes show up at moth sheets and enjoy the insect smorgasbord. Top left is Beautiful Mantidfly (Leptomantispa pulchella) and bottom left is genus Plega.
#MantidflyAppreciationDay

1 year ago 3 0 0 0
Photo collage of four mantidfly species sitting on leaves and flowers.

Photo collage of four mantidfly species sitting on leaves and flowers.

Mantidflies are amazing little predatory insects. Here we have four species common in the US: Brown Wasp Mantidfly (Climaciella brunnea), Green Mantidfly (Zeugomantispa minuta), Say's Mantidfly (Dicromantispa sayi), and Four-spotted Mantidfly (Dicromantispa interrupta).
#MantidflyAppreciationDay

1 year ago 20 4 0 0
Preview
Anteros gentilis Anteros gentilis from 08145, Perú on October 29, 2024 at 01:12 PM by Miguel Lezama Ninancuro

You probably saw this exciting Anteros sighting on iNat, but I can't stop looking at it. Observation by Miguel Lezama Ninancuro on the upper Manu Rd. www.inaturalist.org/observations...

1 year ago 1 0 0 0

Every Anteros sighting is a good one!

1 year ago 0 0 0 0

Gorgeous photo from the subject to the alignment!

1 year ago 1 0 1 0
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Someone's sure got his hackles up!

1 year ago 2 0 1 0