BRITISH WARBLERS 



Parental emotion, response to, Marsh Warbler, xxi, 7, 8, 10; Blackcap, 

 xxi, 7; Eeed Warbler, xxi, 7; Sedge Warbler, xxi, 7; Lesser White- 

 throat, xxi, 7; Common Whitethroat, xxi, 7. 



instinct, Dartford Warbler, viii, 6. 



disappearance, Whitethroat, i, 22. 

 Garden Warbler, v, 16. 

 Marsh Warbler, xxi, 65. 



Parrots, imitative powers, xxi, 55. 

 Passion, sexual, xxi, 16. 



, sudden, after conjugation, xxi, 39. 



Passions, control of, xii, 18. 



, Chiff-chaff, xii, 11. 



Penotschka, xiv, 1. 



tentowka, xii, 1. 



Penotschkasadovaja, xviii, 1. 



Perceptual behaviour, Reed Warbler, xx, 43. 



powers, Garden Warbler, v, 19. 



, Marsh Warbler, xxi, 8, 9. 



Peresmeshka, ii, 1. 



Period of arrival at breeding-haunts, Marsh Warbler, xxi, 65. 

 Perizoleta, xxi, 1. 



Persistency of young in demanding food, Reed Warbler, xx, 50. 

 phragmitis, Acrocephalus, xxiii, 1. 



, Calamodyta, xxiii, 1. 



, Calamoherpe, xxiii, 1. 



■, Salicaria, xx, 1; xxiii, 1. 



, Sylvia, xxiii, 1. 



Phyllopneuste hippolais, xii, 1. 



rufa, xii, 1. 



sylvicola, xv, 1. 



sibilatrix, xv, 1. 



trochilus, xiv, 1. 



Phylloscopus collybita, xii, 1. 



minor, xii, 1. 



proregulus, x, 1. 



rufus, xii, 1. 



sibilatrix, xv, 1. 



superciliosus, ix, 1. 



tristis, xiii, 1. 



trochilus, xiv, 1. 



viridanus, xi, 1. 



Pienka, xv, 1. 

 Pinzoleta Piula, v, 1. 

 Pitchou Provencal, vii, 1. 

 Play, Blackcap, iv, 5, 28. 



, characteristic of sexual activity, Marsh Warbler, xxi, 42. 



, Chiff-chaff, xii, 15, 18. 



, Garden Warbler, v, 12. 



, Grasshopper Warbler, xxv, 12. 



■ , Lesser Whitethroat, ii, 16. 



22 



