Common Wall Lizard
Podarcis muralis
The common wall lizard is a small, slender lizard species with a long tail and a pointed head. Its coloration typically ranges from brown to grey tones with dark spots or reticulated patterns, and the throat is often characteristically mottled. It is extremely agile and an excellent climber, predominantly found in sunny, rocky habitats. In Central Europe, it is one of the most common reptile species found near human settlements.
Details
Identification
Slender body, very long tail (up to two-thirds of total length), pointed snout, smooth scales.
Social behavior
Predominantly solitary; males defend territories against rivals during the breeding season.
Diet
Versatile diet consisting of insects (flies, beetles, cicadas), spiders, woodlice, and occasionally soft fruits.
Hunting strategy
Active visual hunter that captures prey by stalking and rapid strikes.
Spawning substrate
Loose, slightly moist soil in sun-exposed crevices or under stones.
Overwintering
Hibernation in frost-free crevices of walls, rocks, or in the ground from October to March.
Ecology
Ecological role
Important consumer of invertebrates and a significant prey source for snakes and birds of prey.
Natural predators
Smooth snake, kestrel, magpie, domestic cat, and various small predatory mammals.
Competitor species
Sand lizard (in ecotones), other Podarcis species in the Mediterranean region.
Ecosystem service
Contributes to biological pest control by regulating insect populations.
Threats
Loss of habitat due to wall renovations, land consolidation, scrub encroachment, and the use of pesticides.
Scientific profile
Profile
Distinguishing features
Slender build, pointed head, very long tail (up to 2/3 of total length). Characteristic dark temporal stripe. Rostral scale usually does not touch the internasal scale.
Habitat
Xerothermic sites: rocks, dry stone walls, vineyards, railway embankments, quarries. Also found in urban areas on buildings (synanthropic).