Migrant departures from Carwoola

I have previously posted about migrant arrivals.  This post looks at the other, trickier, end of the spectrum: when do the birds move off?  A summary is given in this image (the colour scheme is explained below):

In summary, 9 species - the first listed above  - are likely to have left already.  Any sightings of those species would be of interest to me (and hopefully others).  Another 5 species are likely to be of interest to us in February.  These are  Shining Bronze-Cuckoo;Pallid Cuckoo; Western Gerygone, and Australian Reed Warbler as departures and Rufous Fantail being observed on passage.

To the detail!  This table shows the data I have for this project for all species defined by COG as a migrant.

• Some of these species (eg the Pardalotes and Yellow-faced Honeyeater) seem to be recorded more or less year round in Carwoola so have been struck through.  
• Typical migrants have the month of departure shown in orange (with yellow denoting a second month with several observations);
• Blue shows the species I regard as passage migrants- we only tend to see them as they pass through on their trip from the Brindabellas to the Coast and points North.
• The Shelduck is a species which tends to mugrate to this area in Winter, after breeding in the Mountains.

species	jan	feb	mar	apr	may	jun
Australian Shelduck	1	3	2	5	4	6
White-throated Needletail	4	4	6
Fork-tailed swift			1
Collared Sparrowhawk	3	3	2	2		1
Australian Hobby	2	2	4	1	1	2
Australian Koel			1
Horsfield's Bronze-Cuckoo	5	2	1
Black-eared Cuckoo	1
Shining Bronze-cuckoo	5	5	2	2
Pallid Cuckoo	6	4		1
Fan-tailed Cuckoo	5	3	2	2	1
Brush Cuckoo	5	1
Sacred Kingfisher	7	2	2	1
Rainbow Bee-eater	1	1	3
Dollarbird	3	1
Western gerygone	4	5	3	1
White-throated gerygone	7	8	8	3
Spotted pardalote	7	8	7	7	8	8
Striated pardalote	7	7	7	7	7	8
Yellow-faced honeyeater	7	8	8	7	7	4
White-naped honeyeater	1	2	5	4	6	2
Noisy friarbird	7	8	7	2	1
White-winged triller	5	2
Rufous whistler	7	8	7	6	3	2
Olive-backed oriole	4	3	3	2
Masked Woodswallow			1
White-browed woodswallow	1	1
Dusky woodswallow	7	8	8	7	6	2
Rufous Fantail		2	1		1
Grey fantail	7	8	8	7	6	5
Leaden flycatcher	7	8	5
Satin Flycatcher		1
Australian Reed-warbler	5	4
Rufous songlark	3
Brown Songlark	2	1
Fairy Martin	6	3	1
Tree Martin	7	7	7	2	2	1