As the casein tempera, it is considered that some Pompeian wall. paintings were made with this particular technique, which in medieval. times translated into a glue made of lime and cheese which stands for the. modern equivalent of calcium caseinate glue.
APPLICABLE INTERNATIONAL LAW The Cormorant is protected under the 1916 Migratory Bird Treaty with Canada, indirectly under the Ramsar Convention, and the Migratory Bird Treaty Act of 1918 (MBTA). The cormorant receives no protection from the Convention of Migratory Species or CITES.hile the Ramsar Convention and the Migratory Bird Treaty with Canada remain possible avenues for international protection of the cormorant (see infra), it is the Migratory Bird Treaty Act of 1918 (MBTA) that is the primary instrument of international law concerning the migratory birds in North America.
Safety. The outdoor aviary itself should be very secure to prevent the birds from getting out and flying away. Also, it should be secure enough to keep unwanted guests out of the bird cage. Cats, raccoons and other pests can cause harm to your budgies when they are left unattended.ave. BananaStock/BananaStock/Getty Images. Budgies -- also referred to as budgerigars or parakeets -- are small, brightly colored birds that are commonly kept as household pets. These intelligent little birds are relatively inexpensive to keep and when trained properly can learn to talk.