Passerine Migration

Foreword.- Introduction.-  1. Stopover duration, 1.1.  Methods of estimating stopover duration, 1.2. Estimates based on re-encounters of marked birds, 1.3. Estimates based on radio-tagging, 1.4. Within-species variance in stopover duration: `transients¿ and `non-transients¿, 1.5. Concluding remarks.-  2. Fuel deposition rate and energy efficiency of stopovers, 2.1. Energy stores of migrants, 2.2. Methods of estimating fuel deposition rate, 2 .3. Empirical FDR values, 2.4. Factors that influence FDR, 2.5. Low initial FDR: an artefact or real phenomenon?.-  3. Optimal migration theory, 3.1. General remarks, 3.2. Time minimisation, 3.3. Minimisation of energy cost of migration, 3.4. Predation risk minimisation, 3.5. Basic equations, 3.6. Concluding remarks.-  4. Habitat selection and use by migrants, 4.1. Introductory remarks, 4.2. Scales of habitat selection at stopover, 4.3. Role of individual experience, 4.4. Termination of migratory flights, 4.5. Search for home range and settling, 4.6. Habitat exploitation,4.7. Fuel deposition in oases, 4.8. Fuel deposition on islands.-  5. Spatial behaviour at stopovers, 5.1. Introductory remarks, 5.2. Range and direction of daytime movements of nocturnal migrants, 5.3. Restricted home ranges vs. broad movements:visual observations and recapture analysis, 5.4. Spatial behaviour at stopovers: radio-tracking data, 5.5. Impact of fuel stores on spatial behaviour, 5.6. Spatial behaviour of songbird migrants at stopover and spatial distribution of food.-  6. Temporal pattern and energy cost of migratory flight, 6.1. Time of nocturnal migratory departures, 6.2. Body mass and fuel stores at nocturnal migratory departure, 6.3. Nocturnal departures of lean birds and reverse migration at night, 6.4. Relationship between fuel stores and take-off time, 6.5. Time of ceasing flight, 6.6. Body mass at arrival after migratory flights, 6.7. Estimates of energy costs of migratory