# Demography and distribution of the North Island robin (Petroica longipes) in a fragmented agricultural landscape of New Zealand

> 2007 doctoral thesis by Yvan Richard at Massey University

**Wikidata**: [Q112447318](https://www.wikidata.org/wiki/Q112447318)  
**Source**: https://4ort.xyz/entity/demography-and-distribution-of-the-north-island-robin-petroica-longipes-in-a-fragmented-agricultural-landscape-of-new-zealand


## References

1. [Source](http://hdl.handle.net/10179/1596)