CREATE TABLE table_1427868_1 (load_bearing_capacity VARCHAR, scientific_name VARCHAR)

What is the load bearing capacity when the name is Camelus Dromedarius
SELECT load_bearing_capacity FROM table_1427868_1 WHERE scientific_name = "Camelus dromedarius"
SELECT "load_bearing_capacity" FROM "table_1427868_1" WHERE "Camelus dromedarius" = "scientific_name"