Aquila chrysaetos: Information
Aquila heliaca: Information
The Arabic Speaking Test measures speaking skills. The exam can be administered to those at ACTFL intermediate, advanced, and superior proficiency levels. The test can be given to high school and college students and to professionals. The length of the exam is 25-50 minutes and its format is a simulated oral proficiency interview. Ultimately, the result reported is a proficiency level.
Arachnida: Information
Ara macao: Information
Aramus guarauna: Information
Araneus diadematus: Information
Arapaima gigas: Information
Aratinga nana: Information
Arbacia punctulata: Information
Arborimus albipes: Information
Arborimus longicaudus: Information
Archaeogastropoda: Information
Archidoris montereyensis: Information
Archilochus alexandri: Information
Archilochus colubris: Information
Architeuthis dux: Information
Arctictis binturong: Information
Arctocebus calabarensis: Information
Arctocephalus australis: Information