the.com/wall lizard

a gravity-defying reptile that walks vertical brick like the laws of physics are mere suggestions.

means A small, slender lizard of the genus Podarcis, common across Europe, that habitually basks and scampers on stone walls, rocks, and ruins.

from A plain English compound — "wall" plus "lizard" — naming the creature by where you actually see it: clinging to sun-warmed masonry. "Lizard" came into English through Old French "lesarde," from Latin "lacertus," which also meant the muscle of the upper arm — the Romans apparently saw a darting, sinewy resemblance between a flexed bicep and a scurrying reptile.

toe grip
micro-scaled feet hook tiny surface irregularities, no glue needed
tail trick
snaps off its own tail to flee predators
invasion
a few escapees colonized whole American cities
sun powered
basks to fuel itself, motionless until warm enough
color shift
males flush brighter green when breeding season hits
for instance

common wall lizard — podarcis muralis, found across europe from spain to russia, expands northward annually

italian wall lizard — podarcis sicula, native to italy and balkans, introduced to long island in 1960s

starred agama — stellagama stellio, climbs rocky walls and cliffs throughout middle east and north africa

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