Some non canine fauna

One of my favourite highlights from the weekend was a pretty special bird spotting moment.
J wanted to check out the trails, and I was keen to tag along so I wasn't seeing the novice trail for the first time while Frankie took off at 18km/h!
Around one of the bends, we spotted a big bare tree with no less than four birds of prey. When we stopped, two took flight and circled a little before disappearing. But we had time for J to pull out the big camera and capture these amazing photos of the last two.
We're not sure what they are, but apparently the You Yangs is pretty popular with wedge tailed eagles and brown kites. Anyone know how to tell the difference?

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