Contents of Vol-. XX .— ig20-2\. 



ILLUSTRATIONS IN VOL. XX. 



I'luinage Changes of the Nankeen Night-Heron (Nycticorax 



calcdonicHs) {coloured) . . . . . . . . plate i 



Crested Pigeon on Nest . . . . . . . . . . plate li 



White-plumed Honey-eater at Nest ; Diamond Dove on Nest ; 



Black-fronted Dottrel on Nest . . . . . . ])late iii 



Singing Honey-eater at Drinking Vessel ; Spotted Bower-Bird 



Coming to Drink . . . . . . . . ])late i\' 



The Yellow-spotted Honey-eater {Ptilotis notata) ; the Lesser 



Yellow-spotted Honey-eater (Ptilotis gracilis) {coloured) plate v 



Penguins . . . . . . . . . . plate vi 



The Contents of Food Pellets of Kingfishers . . . . plate vii 



Female Chat about the Nest . . . . . . . . plate viii 



Poses of the Podargtis . . . . . . . . . . plate ix 



The Allied Shrike-Thrush {Colluricincla parvissinui) ; The Aus- 

 tralian Cuckoo {Cuculus optatus) {coloured) . . . . plate x 



The Black Swan on Nest . . . . . . . . plate xi 



Party at the Zoological Gardens, Perth, \^'.A. . . . . i)late xii 



Studies in Albatross Flight . . . . . . . . plate xiii 



A. F. Basset Hull, R.A.O.U., Retiring President . . . . plate xiv 



Nest of Osprey, Cape Mentelle, W.A., Osprey's Nest, with three 



eggs, on South Keppel Island. Queensland . . . . plate xv 



Map of Shark Bay, Dirk Hartog Island, and Peron Peninsula plate xvi 



Nest of Field-Wren {Calamanthus campestris hartogi) . . plate xvii 



Nest of the Emu-Wren {Stipiturus malachurus hartogi) . . plate xviii 

 Nest of Black-and-White Wren- Warbler {Malurus leucoptcriis) : 



Nest of the Emu-Wren {Stipiturus malachurus hartogi) plate xix 



Grass-Wren {Amytornis textilis) {coloured) . . . . plate x.x 



Nest of Northern Olive Thickhead {Pachyccphala o. macpher- 



sonianus) . . . . . . . . . . plate xxi 



Nest, in situ, Northern Olive Thickhead ; Nest of Atrichornis 



(Scrub-Bird) on bank of creek . . . . . . plate xxii 



Site on Bank of Creek of Deserted Nest of Atrichornis . . plate xxiii 



Nest of Spine-tailed Log-Runner {Orthonyx spinicauda) . . plate xxiv 



Bank of Creek, showing Nest of Atrichornis . . . . plate xxv 



Butt of Giant Beech-Tree {Fagus Moorei) . . . . plate xxvi 



Nest of King Parrot {Aprosmictus scapulatus) . . . . plate xxvii 



