Jen Y. Lamb, PhD Profile picture
Mar 14, 2019 4 tweets 4 min read Read on X
Acclimating a new office buddy! Another long, slender, gray tube of an #amphibian - the #caecilian !

(It and Perry the #amphiuma will be neighbors)
That overbite tho, and those rolls!

Meet Typhlonectes natans aka a “rubber eel.” In reality it’s an #amphibian & more closely related to #frogs than to true #eels . ImageImage
Typhlonectes natans is an aquatic #caecilian native to northern South America, & this species is (to my understanding) the most common caecilian in the pet trade.

(this guy/gal is captive bred & was being sold at a reptile show in MN)

(Map: iucnredlist.org/species/59601/…) Image
#Caecilians are an interesting group with a tropical distribution.

This is only the 2nd species I’ve seen in person, and it’s the first live one I’ve been lucky enough to meet.

For great info on this interesting group of #amphibians , follow @CaecilianBiol Image

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More from @jenylamb

Sep 24, 2020
This is my first time teaching our new #online topics in #biology course for #masters students. Our focal theme this semester: #UrbanEcology & #urban #evolution.

1/4
We are on our 4th seminar & paper discussion (fascilitated by @perusall !) and some of the side-convos coming up are excellent! Like...

🏙️#CitizenScience: how to standardize, do it ethically, and communicate with the public?
(Prompted by nature.com/articles/s4200…)

2/4
🏙️#Sex biases in the individuals studied in the lab & field. Why is it more often males of a species? What data are we missing because of that bias? 🤔
(Prompted by: onlinelibrary.wiley.com/doi/abs/10.111…)

3/4
Read 4 tweets
Jun 1, 2020
#BlackBirderWeek Day 2 is full of folks doing great #scicom & communication about what the #BlackInNature experience means.

Just a few highlights below!
#TIL during #BlackBirderWeek

1) Paleohistology is a really cool field! Check out @Yara_Haridy 's blog & short clip introducing #fossil remnants of #cells ()
Read 4 tweets
Mar 15, 2020
Looking for an indoor #ecology game? Try this card game! Would be good for #STEMeducation at several levels Image
I played the single player game and went with these two #biomes first

#marine
Temperate #forest Image
Here’s the #marine biome I finished with Image
Read 4 tweets
Feb 14, 2020
A thread on #ImageAnalysis & #color in animals:

#AcademicTwitter ,#Herpetology , & folks that analyze #color from images:

Any recommendations for ways to collect data about color & pattern from images of #wildlife? We want to quantify things like %cover by a color & intensity.
Have enjoyed reading some of the work by Davis & Grayson on quantifying #color, hue, % coverage in #newts and other animals.

They used Fovea Pro, a Photoshop add in. The newer version (QIA-64) costs ~$800 😬

researchgate.net/publication/26…
Am also considering the methods of Paterson & Blouin-Demers where they quantify continuous variation in throat color in #lizards using Adobe & ultimately analysis in #imageJ (but haven't had time to test it out yet)

researchgate.net/publication/31…
Read 4 tweets
Dec 13, 2019
It’s the time of year where I grade #HerpFall2019 field notebooks! Always fun to see how they remember things and express themselves.

Favorites below in thread
#herpetology #fieldwork
Some #HerpFall2019 students thought belastomatid #insects were “nightmare fuel” 😂

We caught a few of these aquatic predators in our minnow traps. They’ll absolutely eat #amphibians ImageImage
Whereas the #hognose #snake was a hit Image
Read 8 tweets
Jul 19, 2019
#Fieldwork yesterday & today yielded several highlights:

A dozen blue spotted #salamander #larvae , plus one dead in a trap (with a massive belastomatid insect [aka "toe biter"]).

These larvae are part of a student's project, which he'll be presenting @MWPARC this August! Image
Plus metamorphosing or recently metamorphosed #amphibians of a few different species! (It's that time of the year in central #Minnesota )

In some spots the ground was littered with tiny wood #frog (Lithobates sylvaticus) metamorphs. You can see this one's remaining tail nubbin. ImageImage
And right as I was reminding us to "keep an eye out for metamorphosing #toads" I came across this American toadlet (Anaxyrus americanus) Image
Read 5 tweets

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