Cristina Romero-Diaz

Behavioral and Evolutionary Biologist studying #AnimalCommunication, mostly #Visual and #Chemical, in #Lizards 🦎 #Birds🐦. #Postdoc @MNCN-CSIC, formerly @ICBiBE_UV, @CIBIO_InBIO and @ASU. Canarian🇮🇨🇪🇸
#AnimalBehavior #Coloration #colsci #ComparativeMethods #Sceloporus #Podarcis #HERper #WomenInSTEM

Cristina Romero-Diaz boosted:
2025-06-05
Cristina Romero-Diaz boosted:
2024-10-31

Increasing land drying & drought will threaten water-sensitive species such as frogs 🐸. We examine their potential exposure risk under different warming scenarios | doi.org/10.1038/s41558-024-021 | @NatureClimate

Cristina Romero-Diaz boosted:
2023-11-23

Now published in Peer Community Journal, #evolutionarybiology section: Color #polymorphism and conspicuousness do not increase #speciationrates in #Lacertids. doi.org/10.24072/pcjournal.345

Cristina Romero-Diaz boosted:
Bob Fisherbobfisherphoto
2023-11-09
Cristina Romero-DiazRomerodiazC@ecoevo.social
2023-11-03

Contrary to expectations based on #phylogeography (topleft, blue boxes) or habitat similarity (red boxes), undisturbed communicative behavior was more similar between the more distant S. consobrinus and S. u. undulatus, than between S. u. hyacinthinus and either of those two, suggesting that behavioral plasticity and local adaptation to different selective pressures in each population underlie interpopulation variation in behavior.

Read in full: doi.org/10.1111/eth.13402

#Sceloporus #newpaper

Cristina Romero-DiazRomerodiazC@ecoevo.social
2023-11-03

Now available #OpenAccess in #Ethology, @EthoGes, our latest #NewPaper examines behavioral activity and signal use across three closely related populations of the
#Sceloporus undulatus species complex from diverse habitats across the United States to test the relative roles of habitat and phylogeography in shaping undisturbed communicative behavior.

Graphical abstract showing, in the top left, dorsal views of the 3 lizard taxa above a photo of their respective habitats. To the right and bottom are a canonical plot for a linear discriminant analysis and 3 barplots showing the behavioral differences among populations.
Cristina Romero-Diaz boosted:
Lukas VFN 🇪🇺animalculum@scholar.social
2023-09-20

The pace of climate-driven extinction is accelerating, new study shows
phys.org/news/2023-09-pace-cli

Accelerating local extinction associated with very recent #ClimateChange onlinelibrary.wiley.com/doi/10

"They surveyed populations of the Yarrow's spiny #lizard in 18 mountain ranges in southeastern #Arizona and analyzed the rate of #climate-related #extinction over time."

Photo of a lizard
Cristina Romero-Diaz boosted:
2023-09-20

Greater Earless Lizard
Sierra County, NM

Don't you love those colors?

#WildlifeWednesday #photo #lizard #NewMexico

A lizard standing on bare dirt with a few small stones; It is multi-colored with stripes and dots; greens, black, orange, gray.
©BosqueBill.com
Cristina Romero-Diaz boosted:
2023-07-03

Four sub-species of sand-dragon lizards discovered in South #Australia are new to science, complete with indigenous names: bit.ly/3NEh5NV #conservation #Ctenophorus

Cristina Romero-Diaz boosted:
2023-06-28

Honored to see a Gila Monster in our Tucson, AZ USA yard today! This one was a different individual from the last one we saw. Comparing photographs, we noted the different patterns on the two venomous lizards!

#Tucson #SonoranDesert #Desert #Arizona #Environment #Ecosystem #Ecology #Nature #Lizard #Reptile #GilaMonster #NaturePhotography #PhotographersOfMastodon #Photography #Photo #Photographer #Wild #Outdoors #Nature #Naturalist #Conservation #BiologicalDiversity #Biodiversity

Gila Monster (Heloderma suspectum)
Cristina Romero-Diaz boosted:
2023-05-29

Last summer we had an anole #lizard that lived on our #sunflower #plants in the front #garden. It was there night and day, sleeping, catching bugs, hanging out, for many weeks. Maria Eva decided it needed a name - Lorenzo. Now we have a new set of #sunflowers growing and have been waiting for the return of this year’s Lorenzo. Yesterday, there he was, or possibly an offspring, so Maria Eva dubbed this one El Niño.

#gardening #UrbanWildlife #photography #nature #MacroPhotography #suburbia

Close up macro color photo of an anole lizard clinging to an upright green sunflower stalk covered with short hairs. The lizard has a bright green back with tiny scales and a creamy white belly.  The area around his eye is blue-greenish in color.Close up macro color photo of the head and upper body of an anole lizard clinging upside down to a white surface. The lizard has a bright green back with tiny scales dotted in places with blue-greenish spots, and a creamy white belly.  The area around his eye is has the same blue-greenish color as the spots. (This is a different lizard from the other two photos.)Close up macro color photo of an anole lizard clinging to an upright green sunflower stalk covered with short hairs. The lizard has a bright green back with tiny scales and a creamy white belly.  The area around his eye is blue-greenish in color.
Cristina Romero-Diaz boosted:
2023-03-12

Green lizards turn quickly to brown.
In seconds, to green they rebound.
Not to dodge predation
Or for thermoregulation
But to send social signals, we found.

Check out the full story w/ @DaisyHorr, Amy Payne, and @ProfessorKira in Behavioral Ecology and Sociobiology here (open access!!): rdcu.be/c7o0V

Green anole lizard displaying pink throat fan
Cristina Romero-DiazRomerodiazC@ecoevo.social
2023-02-01
Cristina Romero-Diaz boosted:
2023-01-30
Viviparous lizard / Levendbarende hagedis

#lizzard #hagedis #macro #reptile #nature #natuur #nederland #netherlands
Cristina Romero-Diaz boosted:
2023-01-24

A revised, high quality, leopard gecko (Eublepharis macularius) reference genome produced using PacBio HiFi and Hi-C. Get this, 1/2 the chromosomes were assembled as contigs!!! 😮
#Gecko #Genomics #PacBio #HiC #DNA #Herpetology #Science #Biology

biorxiv.org/content/10.1101/20

photograph of a leopard gecko, facing left, on a white background
Cristina Romero-Diaz boosted:
Enzo Giordanienzo@photog.social
2023-01-16

I was extremely lucky to spot this rarely seen tuatara through the undergrowth on Tiritiri Matangi island yesterday.

#wildlife #reptile #reptiles #animal #fauna #photography #WildlifePhoto

A brown lizard-like reptile with spines along its head and back surrounded by out of focus green foliage.
Cristina Romero-Diaz boosted:
Cristina Romero-Diaz boosted:
2023-01-10

Thrilled to share our new article "Temperate Zone Isolation by Climate: An Extension of Janzen’s 1967 Hypothesis," in The American Naturalist journals.uchicago.edu/doi/10.1 #IsolationByEnvironment #IsolationByClimate #PopulationGenetics #Janzen1967 #Sceloporus #occidentalis #Phylogenetics

Cristina Romero-Diaz boosted:
2022-12-31
Cristina Romero-Diaz boosted:
2022-12-21

We are hiring a post-doc to work on invasive and urban wall lizards here in Ohio! It’s a two-year, NSF-funded position including research and teaching, especially focused on those interested in pursuing a career at a PUI. Full details here: tinyurl.com/4f56up8a

Please Re-post!

Graphic showing the three approaches to answer the question: What are the ecological conditions and evolutionary context that permit a successful urban invasion? -- Genomics, Thermal Biology, Morphology-Performance

Client Info

Server: https://mastodon.social
Version: 2025.04
Repository: https://github.com/cyevgeniy/lmst