The single-striped grass mouse can be found near cities, but our nighttime lights have negative impacts on this understudied grassland mammal from Africa. Floor Didden tells us about a recent study urbanevolution-litc.com/2025/05/18/a... #urbanecology #urbanmammals

The tiny plant Draba verna grows out of cracks in sidewalks & roads. Nils tells us more about this resilient #urbanplant & invites us to appreciate the beauty growing between the pavement cracks more often urbanevolution-litc.com/2025/05/16/u... #urbanecology #urbanobservation

Does it ever seem like your neighborhood birds & squirrels recognize you? They probably do! Jitte van Leeuwen explains how & why animals learn to recognize humans in order to thrive in the fast-paced city urbanevolution-litc.com/2025/05/15/t... #urbanecology #urbanevolution

Lisa de Haas tells us about a charismatic #urbanwildlife from North America: the chipmunk. Learn more about how the chipmunk is adapting to city life by taking it easy! urbanevolution-litc.com/2025/04/17/r... #UrbanEcology #UrbanEvolution #urbanmammals

Rose-ringed parakeets have become common in urban areas throughout Europe in the past 15 years. Thomas Griep explains why these beautiful birds are so successful in #urban ecosystems urbanevolution-litc.com/2025/04/04/h... #urbanecology #urbanevolution

How are soil microbes affected by urbanization? Ao Mo tells us about how key urban impacts affect the diversity of these important components of ecosystems urbanevolution-litc.com/2025/04/04/h... #urbanecology #urbanevolution

NYU MS student Rafael Baez is doing super cool work with urban frogs in NYC! Trypanosomes, chytrid, immune function, and natural history. Some truly integrative research! #SICB2025

An accurate representation of #SICB2025. Loved @princetonvaughn.bsky.social’s talk on anole morphological differences in urban vs. rural settings!

Climbing performance is multivariate- climbing and clinging show different patterns for different claw types in common wall lizards. There was also a clear interaction between SVL and sex on sprint speed. Cool lessons from wall lizards by @eric-gangloff.bsky.social and his lab! #SICB2025

Christina Sluka is looking at how urbanization and *self-domestication* (um, cool), is affecting raccoon skull shape. What animals eat affects what their jaws are like. When animals live in cities, they eat different stuff. I apologize to Christina and raccoons for this doodle. #SICB2025

Gunderson lab (including collaborations) roll call for #sicb2025 Let’s start with PhD candidate Shannan Yates poster testing for replicated thermal evolution in urban #anolis on Sunday

Urban lizards have higher body temps. So Princeton collected lizards from 3 different cities in Puerto Rico and held a lizard race in the lab. Lizards were the best at sprinting in the temperatures they live at. Big limbs? NOT always faster. But in the heat long limbs are faster! #SICB2025

Didn’t get enough #urbanevolution at #SICB2025 yesterday? I have good news - there’s more! Join us for a complementary talk session this morning in International Salon 5 8:25-9:45 & at the poster session today!

Join us TODAY at #SICB2025 for a whole day of #urbanevolution talks in Marquis A. We’ve got a lineup that includes birds, bugs, lizards, & more! Also a fun workshop at 10:30 on urban research challenges and getting started, and a round table discussion this afternoon!

Have you ever thought about the perks of doing fieldwork in your own backyard? ...Are you "urban-ecology-curious"? Come to our workshop at #SICB2025 on Jan 4 10:30-12:00 to learn about urban field safety, accessibility, engaging undergrads, designing experiments, permit perils, and more!

Urban Evolution at SICB 2025 The annual meeting of the Society for Integrative and Comparative Biology (SICB) is here! From January 3-7 biologists will convene in Atlanta, Georgia to share the latest and greatest from a broad range of research areas. Urban evolution talks have a strong showing at…

New Lit Alert: City lights, moonlit nights: examining bat responses to urbanization and lunar cycles City lights, moonlit nights: examining bat responses to urbanization and lunar cycles Claysson de Aguiar Silva & Ludmilla M. S. Aguiar  Abstract Urbanization is one of the most abrupt mechanisms of…

New Lit Alert: Body size and survival of urban and rural populations of a common wolf spider are not influenced by lifelong exposure to lead pollution  Body size and survival of urban and rural populations of a common wolf spider are not influenced by lifelong exposure to lead pollution Lucy…

Is ALAN an advantage or disadvantage for bats? Artificial light at night (ALAN) is one of the most significant environmental changes of the past century.1 In 2020, there were approximately 361 million streetlights globally,2 and ALAN continues to increase at an alarming rate of 7%-10% per year.3…

Gulls are taking over our European cities Coastal cities in Europe are swarmed with gulls, to the annoyance of many of those cities’ inhabitants. Gulls (Larus spp.) are naturally cliff-nesting species, but are able to thrive in urban areas because of the high food availability, the suitable…

We are having an #urbanwildlife photo competition to support students in our #urbanevolution symposium at #SICB2025! Submissions will be printed & displayed at the venue all week, & we will auction them off at the end. Submit a photo and please share! docs.google.com/forms/d/1NXG...

We're back online and now we're on Bluesky! New content coming soon at urbanevolution-litc.com!