Roofs and terraces

Yellow-legged gull

Yellow-legged gull (Larus cachinnans) The yellow-legged gull is a large, particularly long-lived species living from 10 to 15 years and typically lives and nests in coastal environments. The species is omnivorous and produces one single batch of 2-3 eggs a year. The nest, made of dry plant material (sprigs, dry twigs, etc.), is very simple and is built directly on
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City pigeon

City pigeon (Columba livia domestic variety)  The city pigeon is a variety derived from the wild species Columba livia which has been bred for some time. The problem with the spread of the domestic variety in urban centres is basically the result of birds accidentally escaping from breeding centres and from abandoning examples which have been bred which, in urban centres (particularly
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Formiche

Formiche (Lasius sp., Crematogaster sp., Formica sp., Iridomyrmex sp.) Le formiche sono insetti che vivono in colonie matriarcali poliannuali “dominate” da un esemplare femmina (regina) alla quale sono sottoposte una grande quantità di femmine sterili (operaie). Le colonie vengono stabilite nei punti più disparati e a seconda delle esigenze biologiche della specie. Tipicamente è possibile trovare “nidi” di formica nei
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Cockroach

Cockroach (Blatta orientalis, Supella longipalpa and Blattella germanica) Cockroaches are insects characterized by a marked aversion to light and an omnivorous diet based on organic waste of various kinds found at environmental level. The three species most likely to infest habitational and working environments have differing biological aspects. For example, B. orientalis is a typical pest of subterranean environments (ducts,
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