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Sökning: id:"swepub:oai:lup.lub.lu.se:187292b8-6a63-44cf-9f3a-0aabcc3fe07a" > Barometer logging r...

  • Sjöberg, SisselUniversity of Copenhagen (författare)

Barometer logging reveals new dimensions of individual songbird migration

  • Artikel/kapitelEngelska2018

Förlag, utgivningsår, omfång ...

  • 2018-09-17
  • Wiley,2018
  • 9 s.

Nummerbeteckningar

  • LIBRIS-ID:oai:lup.lub.lu.se:187292b8-6a63-44cf-9f3a-0aabcc3fe07a
  • https://lup.lub.lu.se/record/187292b8-6a63-44cf-9f3a-0aabcc3fe07aURI
  • https://doi.org/10.1111/jav.01821DOI

Kompletterande språkuppgifter

  • Språk:engelska
  • Sammanfattning på:engelska

Ingår i deldatabas

Klassifikation

  • Ämneskategori:art swepub-publicationtype
  • Ämneskategori:ref swepub-contenttype

Anmärkningar

  • Recent advances in tracking technology are based on the use of miniature sensors for recording new aspects of individual migratory behaviour. In this study, we have used activity data loggers with barometric and temperature sensors to record the flight altitudes as well as ground elevations during stationary periods of migratory songbirds. We tracked one individual of red-backed shrike and one great reed warbler along their autumn migration from Europe to Africa. Both individuals performed their migration stepwise in travel segments and climbed most metres during the passage across the Mediterranean Sea and the Sahara Desert and least metres during the first flight segment in Europe. The great reed warbler reached its highest flight altitude of 3950 m a.s.l. during the travel segment from Europe to west Africa, while the red-backed shrike reached 3650 m a.s.l as maximum flight altitude during its travel segment from Sahel to southern Africa. Both individuals used both lowlands and highlands for resting periods along their migrations. Furthermore, temperature decreased with increasing altitude during migratory flights for both individuals, highlighting the potential to determine flight duration from temperature measurements. Finally, we discuss how barometric data could be used to investigate birds’ responses to changes in air pressure as a cue for departures on migratory flights. This new technique, i.e. using a miniature data logger with barometric pressure sensor to estimate flight altitudes and ground elevations, will open up new avenues for research and importantly advance our understanding on how small birds behave during migratory flights.

Ämnesord och genrebeteckningar

Biuppslag (personer, institutioner, konferenser, titlar ...)

  • Pedersen, LykkeUniversity of Copenhagen (författare)
  • Malmiga, GintarasState Scientific Institute Nature Research Centre(Swepub:lu)gi5310ma (författare)
  • Alerstam, ThomasLund University,Lunds universitet,Evolutionär ekologi,Biologiska institutionen,Naturvetenskapliga fakulteten,Evolutionary ecology,Department of Biology,Faculty of Science(Swepub:lu)zooe-tal (författare)
  • Hansson, BengtLund University,Lunds universitet,Evolutionär ekologi,Biologiska institutionen,Naturvetenskapliga fakulteten,Evolutionary ecology,Department of Biology,Faculty of Science(Swepub:lu)ekol-bhn (författare)
  • Hasselquist, DennisLund University,Lunds universitet,Evolutionär ekologi,Biologiska institutionen,Naturvetenskapliga fakulteten,Evolutionary ecology,Department of Biology,Faculty of Science(Swepub:lu)ekol-dha (författare)
  • Thorup, KasperUniversity of Copenhagen (författare)
  • Tøttrup, Anders P.University of Copenhagen (författare)
  • Andersson, ArneLund University,Lunds universitet,Evolutionär ekologi,Biologiska institutionen,Naturvetenskapliga fakulteten,Evolutionary ecology,Department of Biology,Faculty of Science(Swepub:lu)zooe-aar (författare)
  • Bäckman, JohanLund University,Lunds universitet,Evolutionär ekologi,Biologiska institutionen,Naturvetenskapliga fakulteten,Evolutionary ecology,Department of Biology,Faculty of Science(Swepub:lu)ekol-jba (författare)
  • University of CopenhagenState Scientific Institute Nature Research Centre (creator_code:org_t)

Sammanhörande titlar

  • Ingår i:Journal of Avian Biology: Wiley49:90908-8857

Internetlänk

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