A dead shark which washed up on a Devonport beach is likely to have been discarded by fishers.
The juvenile thresher shark - which are found in coastal waters throughout New Zealand - washed over the holiday weekend near Narrow Neck Beach.
It is the second shark sighting on the North Shore in as many days.
Yesterday, broadcaster David Lomas was rattled by a shark which was bumping his kayak off nearby Takapuna.
![Elliot Gulik (10) and Flethcer Gulik (8) with a thresher shark that washed up on Narrowneck Beach. Photo / Jackie Gulik](https://www.nzherald.co.nz/resizer/v2/VX6NXEJGBAM34KWSRR3JQNSE64.jpg?auth=0629bdfa8b8932ba13c4c6372a56d54ef945a579ed85e599b46a5f9512e3c627&width=16&height=9&quality=70&smart=true)