Fisheries Infosite

Northern royal albatross (XNR)
Maori name
Toroa
Scientific name
Diomedea sanfordi

Northern Royal albatross is very large, with white body, back, and head with black upper wings. Wingspan can reach up to 3.25 metres.

Northern Royal albatross is endemic to New Zealand and travels circumpolar, primarily on the Patagonian Shelf and the Pacific side of South America. Breeding takes place biennially at The Sisters and the Forty-Fours in the Chatham Islands, with a colony on the South Island at Tairoa Head.

Northern Royal albatross are considered ‘Nationally vulnerable’ by the Department of Conservation and ‘Endangered’ by the International Union for Conservation of Nature. It has been estimated that there are around 6300 breeding pairs.

Northern Royal albatross feeds mainly on squid and other cephalopods with some small fish, salps and crustaceans taken from up to one metre depths.

Northern Royal albatross is a known scavenger and is at risk from commercial fishing operations, but is not thought to be a major threat to the species. New Zealand vessels use mitigation methods to limit interactions, but international fishers do not currently follow these precautions.

All albatross species are collectively known by Maori as Toroa and are highly valued for their bones, white feathers, and as a rare delicacy. The feathers were used to adorn war canoes and as ornaments for people of rank. The bones were highly prized for making flutes and were used to make neck and ear pendants as well.

International Union for Conservation of nature and Natural Resources (IUCN) Red list

New Zealand Threat Classification System list

DOC threat status: 3 Nationally vulnerable
IUCN listing: Endangered
Average maturity age: 9
Maximum age:
Adult survival average: 94.6
Litter: 1
Reproduction frequency
(per year):
0.5
Demographic data source: Age at first breeding from average fo SRA, and Survival rate cited in Hamer et al 2000
Population: 6293
Population source: ACAP tables
Distribution

5 items
Category Environmental impacts
Effects on other species
Seabird interactions (and their accidental capture) with bottom longline fishing vessels details
Effects on other species
Seabird interactions (and their accidental capture) with surface longline fishing vessels details
Effects on other species
Seabird interactions with inshore trawlers. details
Effects on other species
Seabird interactions with deepwater (offshore) trawlers details
Effects on other species
Seabird interactions with scampi trawlers. details