Home » Bird Species of Puerto Madryn and Península Valdés » Northern Giant-petrel (Macronectes halli) Northern Giant-petrel (Macronectes halli) Order: Procellariiformes Family: Procellariidae Genus: Macronectes Species: Macronectes halli Common Name: Northern Giant-petrel
Order: Procellariiformes Family: Procellariidae Genus: Macronectes Species: Macronectes halli Common Name: Northern Giant-petrel
