Salicylaldehyde be prepared from the corresponding phenol by the Duff reaction, or by treatment with paraformaldehyde in the presence of magnesium chloride and a base. Salicylaldehyde was identified as a characteristic aroma component of buckwheat. It is also one of the components of castoreum, the exudate from the castor sacs of the mature North American beaver ("Castor canadensis") and the European beaver ("Castor fiber"), used in perfumery. Furthermore, salicylaldehyde occurs in the larval defensive secretions of several leaf beetle species that belong the subtribe Chrysomelina. An example for a leaf beetle species that produces salicylaldehyde is the red poplar leaf beetle
Animal welfare and rights in Azerbaijan Animal welfare and rights in Azerbaijan Azerbaijan ranks fairly poorly in terms of its commitment to the protection of animal welfare and freedom from suffering. It is ranked 36th out of 50 countries on the Voiceless Animal Cruelty Index. According to the Animal Protection Index, it has not pledged support for the Universal Declaration on Animal Welfare, there is no policy or legislation in the country preventing animal suffering by deliberate acts or negligence, and there are no animal protection laws in reference to animals used in farming. The country does have legislation on the conservation of wild animals, which