Hi Irene,
Its interesting that the NZ species are so diffrent ours are fire engine red with yellow gills and do not fade with age. http://nzfungi.landcareresearch.co.nz/...
Looks like a possible cantharellus to me.
Orange red cap when fresh, but fading to yellow (hence the name), and gills becoming more yellow with age, that’s how I’d describe it.