Interesting that this ACT Dwarf Raven (C.c. minimus) shows a strong blue tinge to what I am assuming are its new feathers: the whole row of greater wing
coverts and some lesser wing coverts and the (no assumption new) centre primaries & secondaries, a shine that appears to have worn off from last year’s now old feathers. In contrast the sad
Stencilled Hairstreak
doesn’t get a chance at a replacement glossy set of scales on its wings.
Philip
From: Geoffrey Dabb [
Sent: Saturday, 3 December, 2016 11:22 AM
To:
Subject: [canberrabirds] Nature in Canberra
This pretty butterfly was snapped this morning in Campbell Park. I learn from Michael Braby’s excellent field guide that it is known as the ‘Stencilled Hairstreak’. The size of the insect may be gauged from a comparison with the Dwarf
Raven.