article_snippet.sent: Males build nests under rocks during mating season (pictured), which runs from May to July and sing to attract female visitors.
article_snippet.sent: If Portuguese scientists are successful, the pair mate and the male looks after young that hatch from sticky eggs until Portuguese scientists are ready to fend for Portuguese scientists after around a month.
article_snippet.sent: Here, a female lays eggs, which stick to the roof of a nest .