Waihemo / Shag River

Waihemo / Shag River
Mouth of Waihemo / Shag River
Etymology	The Māori name Waihemo means "river that has gone away" Early whalers named the river Shag after the seabird
Native name	Waihemo (Māori)
Location
Country	New Zealand
Region	Otago
Physical characteristics
Source	Kakanui Range
Mouth	Pacific Ocean
• coordinates	45°29′S 170°49′E
• elevation	Sea level
Length	75 km (47 mi)

The Waihemo / Shag River is located in Otago in the South Island of New Zealand.^[1] It rises in the Kakanui Range, flowing southeast for 75 km (47 mi),^[2] or 50 kilometres (31 mi) before reaching the Pacific Ocean on the south side of Shag Point / Matakaea, 7.5 km (4.7 mi) east of Palmerston.^[2] The Dunback Branch railway that operated from the 1880s to 1989 largely followed the route of the river from its junction with the Main South Line near Shag Point township to its terminus in Dunback.

The small- to medium-sized river has been adversely affected over the past decades by farming practices in the area. Much of its length is overgrown with willows, and during the summer its flow can become significantly reduced.^[3]

In 1985, the name of the river was gazetted by Land Information New Zealand as Shag River (Waihemo). In August 2021, the name was officially amended to Waihemo / Shag River.^[1]

Waihemo means a 'river that has gone away' or 'dwindled'. Early whalers named the river after the common seabird.^[2]

Panorama overlooking Shag Point / Matakaea, on the north side of the mouth of the Shag River / Waihemo

References

1. "Place name detail: Shag River / Waihemo". New Zealand Gazetteer. New Zealand Geographic Board. Retrieved 3 September 2021.
2. "Dual name altered for Shag River (Waihemo)". www.scoop.co.nz. 26 August 2021. Retrieved 29 September 2021.
3. "Shag River fishing-Shag River trout fishing-nzfishing". www.nzfishing.com. Retrieved 17 July 2018.