Del. Code Ann. tit. 3, § 8102
Death losses exceeding 10 percent
60 Del. Laws, c. 244, § 2;
Any person who is the owner or custodian of exotic avian species shall notify the Department of Agriculture of any death losses which exceed 10 percent of the total number of such birds on the premises or of a single shipment of such birds and shall freeze the dead specimens until collected by the Department.