Northern Giant-Petrel vs Southern Fulmar
Macronectes halli versus Fulmarus glacialoides
Play a quiz with Northern Giant-Petrel and Southern Fulmar
Northern Giant-Petrel
Southern Fulmar
In short
The Northern Giant-Petrel and Southern Fulmar can be distinguished by their size and bill structure. The Northern Giant-Petrel is significantly larger with a robust, hooked bill, while the Southern Fulmar is smaller with a more delicate bill.
Identification tips
1. Size: The Northern Giant-Petrel is noticeably larger. 2. Bill Structure: Look for the Northern Giant-Petrel's robust, hooked bill compared to the Southern Fulmar's more delicate bill.
Size
The Northern Giant-Petrel is much larger than the Southern Fulmar.