Introduction John P. Dittami (General-Secretary IOC, Editor J. Orn. 135 [3]) EditorialNotes 01 July 1994 Pages: 261 - 262
Symposium: Avian nutrition Mary E. MurphyDavid A. Boag Theme: General Biology 01 July 1994 Pages: 263 - 268
Symposium: Ornithology in Austria John P. DittamiHerbert Hoi Theme: General Biology 01 July 1994 Pages: 269 - 275
Symposium: The biology of arid zone birds Richard E. MacmillenRussell V. Baudinette Theme: General Biology 01 July 1994 Pages: 276 - 281
Symposium: Food supply, foraging and reproduction in passerines Markku KuitunenJános Török Theme: General Biology 01 July 1994 Pages: 282 - 286
Symposium: Reproductive biology of neotropical birds Karl-L. SchuchmannCarlos Bosque Theme: General Biology 01 July 1994 Pages: 292 - 299
Symposium: Why birds fly — Ecology and behavior Jeremy M. V. RaynerÅke Norberg Theme: General Biology 01 July 1994 Pages: 300 - 305
Symposium: Mixed-species foraging flocks: Theory, data, synthesis Thomas C. GrubbE. Matthysen Theme: General Biology 01 July 1994 Pages: 306 - 310
Symposium: Food choice and nutrition in plant-feeding birds Franz BairleinMary F. Willson Theme: General Biology 01 July 1994 Pages: 311 - 315
Symposium: Higher category systematics Charles G. SibleyB. Monroe Theme: Systematics And Evolution 01 July 1994 Pages: 316 - 321
Symposium: Evolution of avian ontogenies J. Matthias StarckRobert Ricklefs Theme: Systematics And Evolution 01 July 1994 Pages: 322 - 327
Symposium: Ancestry and origin of birds Walter J. BockPaul Bühler Theme: Systematics And Evolution 01 July 1994 Pages: 328 - 332
Symposium: Molecular population structure in birds Allan J. BakerG. F. Barrowclough Theme: Systematics And Evolution 01 July 1994 Pages: 333 - 337
Symposium: Phylogenetic interpretation of ecology and behavior F. H. SheldonD. W. Winkler Theme: Systematics And Evolution 01 July 1994 Pages: 338 - 342
Symposium: Genetics of phenotypic plasticity Arie J. van NoordwijkLars Gustafsson Theme: Systematics And Evolution 01 July 1994 Pages: 343 - 345
Symposium: Ecology and evolution of parasites and their birds Janice MooreD. H. Clayton Theme: Systematics And Evolution 01 July 1994 Pages: 346 - 349
Symposium: Avian molecular systematics and evolution at the near-species and species level Ned K. JohnsonPeter Arctander Theme: Systematics And Evolution 01 July 1994 Pages: 350 - 354
Symposium: Longitudinal studies of heritability and natural selection Peter R. GrantFred C. Cooke Theme: Systematics And Evolution 01 July 1994 Pages: 355 - 358
Symposium: Hybrid zones Frank GillE. N. Panov Theme: Systematics And Evolution 01 July 1994 Pages: 359 - 363
Symposium: Patterns of generic variability and speciation around the mediterranean Ettore RandiJacques Blondel Theme: Systematics And Evolution 01 July 1994 Pages: 364 - 368
Symposium: Migratory orientation and homing Ken AbleKlaus Schmidt-Koenig Theme: Morphology And Physiology 01 July 1994 Pages: 369 - 375
Symposium: Endocrine adaptations to the environment Masaru WadaMartin L. Morton Theme: Morphology And Physiology 01 July 1994 Pages: 376 - 380
Symposium: Age-related reproductive performance in birds — The biological mechanisms Kathy MartinBernt-Eric Saether Theme: Morphology And Physiology 01 July 1994 Pages: 381 - 386
Symposium: Endocrinology and physiology of puberty and seasonal breeding in birds Alistare DawsonArthur R. GoldsmithAshi Chandola-Saklani Theme: Morphology And Physiology 01 July 1994 Pages: 387 - 392
Symposium: Interaction of external and internal factors in the control of migration Peter BertholdFrank R. Moore Theme: Morphology And Physiology 01 July 1994 Pages: 393 - 397
Symposium: Physiological constraints during long distance migration Herbert BiebachBerry Pinshow Theme: Morphology And Physiology 01 July 1994 Pages: 398 - 400
Symposium: Avian energetics: Determinants of energy turnover rate and consequences of energy turnover rate David H. ThomasKen A. Nagy/Serge DaanRoland Prinzinger Theme: Morphology And Physiology 01 July 1994 Pages: 401 - 406
Symposium: Chemical defense in birds John P. DumbacherJohn W. Daly Theme: Morphology And Physiology 01 July 1994 Pages: 407 - 410
Symposium: Use of mechanical and magnetic orientation cues Robert BeasonWolfgang Wiltschko Theme: Morphology And Physiology 01 July 1994 Pages: 411 - 415
Symposium: Functional neuronal circuits in the avian brain Gregory F. BallJacques Balthazart Theme: Morphology And Physiology 01 July 1994 Pages: 416 - 421
Symposium: Bird song, brain and behavior Elliot BrenowitzDietmar Todt Theme: Morphology And Physiology 01 July 1994 Pages: 422 - 427
Symposium: Control mechanisms for cold acclimatization in birds William R. DawsonClaus Bech Theme: Morphology And Physiology 01 July 1994 Pages: 428 - 431
Symposium: Avian feeding mechanisms: Their ecological and evolutionary significance Dominique HombergerSteven R. Beissinger Theme: Behavior 01 July 1994 Pages: 432 - 436
Symposium: New directions in the study of cooperative breeding in birds Walter KoenigM. du Plessis Theme: Behavior 01 July 1994 Pages: 437 - 441
Symposium: The behavioral ecology of memory and perception Alex Kacelnik Theme: Behavior 01 July 1994 Pages: 442 - 446
Symposium: Mating systems Arne LundbergRobert Montgomery Theme: Behavior 01 July 1994 Pages: 447 - 451
Symposium: Evolution of intelligence Alan KamilIrene Pepperberg Theme: Behavior 01 July 1994 Pages: 452 - 456
Symposium: Non-putative offspring in monogamy Jiro KikkawaTerry A. Burke Theme: Behavior 01 July 1994 Pages: 457 - 459
Symposium: Behavioral, ecological and evolutionary aspects of avian leks J. HöglundRauno V. Alatalo Theme: Behavior 01 July 1994 Pages: 460 - 462
Symposium: Intercontinental forest bird communities: Comparative ecology and evolution A. KeastF. Vuilleumier Theme: Ecology 01 July 1994 Pages: 468 - 473
Symposium: Migrant passerines in tropical winter quarters Richard T. HolmesPeter Lack Theme: Ecology 01 July 1994 Pages: 474 - 479
Symposium: Fire ecology and avian conservation Frances C. JamesJohn W. Fitzpatrick Theme: Ecology 01 July 1994 Pages: 489 - 494
Symposium: Demographic patterns in forest birds J. R. KarrCharles M. Francis Theme: Ecology 01 July 1994 Pages: 495 - 500
Symposium: Bird community responses to human activities K. HulsmannM. LuniakKevin J. Gutzwiller Theme: Applied Ornithology And Conservation 01 July 1994 Pages: 501 - 503
Symposium: Remote sensing of spatio-temporal patterns in bird migration Luit S. BuurmaBruno Bruderer Theme: Applied Ornithology And Conservation 01 July 1994 Pages: 504 - 507
Symposium: Shorebirds as a model for global conservation Peter R. EvansD. S. Thompson Theme: Applied Ornithology And Conservation 01 July 1994 Pages: 508 - 512