Fire salamander

The fire salamander is a European salamander, usually black with yellow or orange markings, whose skin secretes toxins that deter predators.

Salamandridae: Salamandridae is a family of salamanders that includes newts and several terrestrial salamander genera. The fire salamander belongs to this family of mostly Eurasian salamanders.
Samandarine: Samandarine is a toxic alkaloid found in the skin secretions of fire salamanders. It is a principal toxin associated with the salamander's chemical defense.
Temperate deciduous forest: A temperate deciduous forest is a woodland biome dominated by broad-leaved trees that shed their leaves seasonally. Moist deciduous woodlands provide shelter and suitable breeding sites for many populations.
Smooth newt: The smooth newt is a small European newt with mottled coloring and a seasonal breeding crest in males. Unlike the fire salamander, it lacks the same conspicuous black-and-yellow warning pattern.
Amphibian skin: Amphibian skin is a thin, permeable outer covering that supports water exchange and often contains mucus and toxin-producing glands. Its skin both helps regulate water balance and delivers defensive secretions.
Parotoid gland: A parotoid gland is a large toxin-secreting skin gland behind the eye in some amphibians. These glands contribute to the fire salamander's defensive secretions.
Ovoviviparity: Ovoviviparity is reproduction in which embryos develop inside eggs retained within the parent's body until hatching. Some fire salamander populations give birth to larvae after eggs develop inside the mother.
Fire salamander (mythical creature): The mythical fire salamander is a legendary creature said to live in or withstand fire. The animal's name echoes folklore, but the real salamander is not fireproof.
Aposematism: Aposematism is the use of conspicuous signals by organisms to warn predators of defenses such as toxicity. Its bold markings advertise the unpleasant consequences of attack.
Skin gland: A skin gland is a specialized structure in the skin that releases substances such as mucus or defensive chemicals. The salamander's toxins are produced and released through specialized skin glands.

Linked from 1 page