Chapter 2 Introduction
2.1 Course aims
Students will
- gain a general understanding of migration, its causes and consequences
- understand the functions of bird migration and its implications for population dynamics and ecological communities
- apply or get introduced to some frequently used ornithological field methods
- interpret information from various data sources (e.g. observations, mark-recapture, data loggers, tracking methods, blood samples, genetics) and evaluate their representativeness and accuracy
- identify the more common European migrating bird species
For the conceptual background, we will cover the following aspects:
- Morphological and physiological adaptation to flight
- Life cycle of birds (breeding, post-fledging, molting, migration, staging)
- Ecology and evolution of bird migration
- Timing of migration
- Migration strategies and orientation
- Global change and migration
For practical and field methods, we will introduce some of the most important field methods:
- counting and identifying migrating birds,
- bird catching and marking,
- morphological and physiological measurements,
- tracking birds
Student projects are ideally conducted in groups of 2-4 persons. We expect students to choose a project during the first two days of the course (see list of potential projects ??). There are several slots for work on these projects over the course week and we expect students to give a brief (approx. 20 min) presentation on Friday, detailing the ecological question behind the project, the analytical approach chosen, the results obtained and a discussion. Within the student projects, we will introduce and apply important theoretical approaches and analytical methods
2.2 Course schedule
The course consists of lectures, project work and excursions.
2.2.2 Course day 1: Thursday, 5 September 2024 in Sempach
10:00 - 11:00 Welcome and Introduction Location: Room Schulungsraum Besuchszentrum at the Swiss Ornithological Institute, 6204 Sempach. We will meet at the main entrance of the visitor centre at 10:00.
- Introduction of all
- Overview of the course aims and content
- Student expectations from the course
- What we expect from you and your projects
- Ask us anything!
11:00 Lecture 1: Introduction to animal migration (SB)
12:00 - 13:00 Lunch break
13:00 - 14:30 Visitor centre (self study)
14:45 - 15:45 Lecture 2: Characteristics of birds and introduction to expected species (FK)
15:45 - 17:00 Overview of student projects and papers to be read (information SB, FK)
2.2.3 Course day 2: Friday, 6 September 2024 at ETH Zürich
Location: ETH seminar room CHN E 46
9:15 – 10:00: Discussion of exercise linear regression (FK)
10:15 - 11:00: Discussion of exercise survival estimation using mark-recapture modelling (FK)
11:15 – 12:00: Lecture 3: Modelling bird migration (lecture & practical, SB)
State-dependent migration models
- Basic ingredients and principles of state-dependent models
- Backward- forward
- Parameterisations
- Typical research questions
- Examples of applications of migration model
12:00 – 13:00: Lunch break
13:00 - 16:00: Preparations project work (find your partner, search literature, install R-packages) (SB, FK)
2.2.4 Excursion to Col de Bretolet: Mon-Fri 9-13 September 2024
The schedule of lectures, excursions and project work in Barmaz will be kept flexible as we need to take weather conditions into account and may need to re-adjust.
2.2.5 Course day 3: Monday, 9 September 2024
Morning/ early afternoon: Travel to Barmaz (detailed travel suggestions will be provided separately)
Afternoon:
Lecture 4: Methods for studying animal migration (SB)
- Moon-watching
- Satellite telemetry
- GPS loggers
- Geolocators
- Multi-sensor logger
- Radar
Lecture 5: Migration in the life-cycle of a bird (FK)
Presentations & discussion of ‘homework’ papers
- Give a brief overview of overarching questions addressed in the paper
- Provide background to approach used
- Show/Explain main results
- Discuss
2.2.6 Course day 4: Tuesday, 10 September 2024
Morning: Hike to field station at Col de Bretolet
- Field methods
- Data
Afternoon
Lecture 6: Timing of migration (SB)
Lecture 7: Orientation (FK)
Project work
2.2.7 Course day 5: Wednesday, 11 September 2024
Morning: Hike to field station at Col de Bretolet
- Field methods
- Data
Afternoon
Continue project work
Lecture 8: Climate change and other threats to migrating animals (SB)
2.3 Preparations
To start the project work, we will ask students to read at least two papers - one general paper and one specific research paper and to introduce the key messages of these papers to your fellow students in the first days in the field (for guidelines to reading and summarizing papers, see Chapter Student’s projects. The specific paper may be chosen to fit the topic of the project work (see also specific recommendations at the project descriptions).
General papers, reviews, synthesis
- (S. Bauer and Hoye 2014) - Synthesis of how migratory animals influence community structure and ecosystem functioning
- (Silke Bauer et al. 2017) - Services and disservices or (aerial) migrants
- (Muheim et al. 2014) - sensory orientation & navigation
- (Webster et al. 2002) - migratory connectivity
- (Alerstam and Hedenström 1998) - Migration strategies, bird migration theory
- (Alerstam et al. 2011) - Migration strategies of birds and insects compared
- (Knudsen et al. 2011) - Climate change and bird migration
- (C. A. Runge et al. 2014) - Conservation of mobile species
- (Chapman, Reynolds, and Wilson 2015) - insect migration review
- (Claire A. Runge et al. 2015) - global conservation of migratory birds
Specific research papers
- (S. Bauer et al. 2018) - modelling, human actions, management of migrant populations
- (Adamík et al. 2016) - geolocation, small birds, barrier crossing
- (Hu et al. 2016) - insect migration, radar, quantification of migrants
- (Lerche-Jørgensen et al. 2018) - timing of migration & survival
- (Briedis et al. 2020) - broad-scale patterns of avian migration
- (Briedis et al. 2019) - Migration timing of male vs female birds
- (Tøttrup et al. 2012) - spring and autumn migration strategies
- (Horton et al. 2020) - Climate change influences on migration phenology
- (Schmaljohann and Both 2017) - Climate change response of avian migrants
- (Rosenberg et al. 2019) - Decline of avifauna
- (Zúñiga et al. 2017) Survival of migrants and resident blackbirds
- (Abrahms et al. 2019) - whale migration, memory versus perception-based migration
- (McLaren et al. 2018) - Influence of artificial light on bird migration