Evidence for a directed southward autumn migration of nocturnal noctuid moths in central Europe

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Evidence for a directed southward autumn migration of nocturnal noctuid moths in central Europe. / Dreyer, David; el Hundi, Basil; Kishkinev, Dmitry et al.
In: Journal of Experimental Biology, Vol. 221, jeb179218, 14.12.2018.

Research output: Contribution to journalArticlepeer-review

HarvardHarvard

Dreyer, D, el Hundi, B, Kishkinev, D, Suchentrunk, C, Campostrini, L, Frost, B, Zechmeister, T & Warrant, E 2018, 'Evidence for a directed southward autumn migration of nocturnal noctuid moths in central Europe', Journal of Experimental Biology, vol. 221, jeb179218. https://doi.org/10.1242/jeb.179218

APA

Dreyer, D., el Hundi, B., Kishkinev, D., Suchentrunk, C., Campostrini, L., Frost, B., Zechmeister, T., & Warrant, E. (2018). Evidence for a directed southward autumn migration of nocturnal noctuid moths in central Europe. Journal of Experimental Biology, 221, Article jeb179218. https://doi.org/10.1242/jeb.179218

CBE

Dreyer D, el Hundi B, Kishkinev D, Suchentrunk C, Campostrini L, Frost B, Zechmeister T, Warrant E. 2018. Evidence for a directed southward autumn migration of nocturnal noctuid moths in central Europe. Journal of Experimental Biology. 221:Article jeb179218. https://doi.org/10.1242/jeb.179218

MLA

VancouverVancouver

Dreyer D, el Hundi B, Kishkinev D, Suchentrunk C, Campostrini L, Frost B et al. Evidence for a directed southward autumn migration of nocturnal noctuid moths in central Europe. Journal of Experimental Biology. 2018 Dec 14;221:jeb179218. doi: 10.1242/jeb.179218

Author

Dreyer, David ; el Hundi, Basil ; Kishkinev, Dmitry et al. / Evidence for a directed southward autumn migration of nocturnal noctuid moths in central Europe. In: Journal of Experimental Biology. 2018 ; Vol. 221.

RIS

TY - JOUR

T1 - Evidence for a directed southward autumn migration of nocturnal noctuid moths in central Europe

AU - Dreyer, David

AU - el Hundi, Basil

AU - Kishkinev, Dmitry

AU - Suchentrunk, Carina

AU - Campostrini, Lena

AU - Frost, Barrie

AU - Zechmeister, Thomas

AU - Warrant, Eric

PY - 2018/12/14

Y1 - 2018/12/14

N2 - Insect migrations are spectacular natural events and resemble a remarkable relocation of biomass between two locations in space. Unlike the well-known migrations of daytime flying butterflies, such as the Painted lady (Vanessa cardui) or the Monarch butterfly (Danaus plexippus), much less widely known are the migrations of nocturnal moths. These migrations – typically involving billions of moths from different taxa – have recently attracted considerable scientific attention. Nocturnal moth migrations have traditionally been investigated by trapping and by observations in the wild, but in recent times a considerable improvement in our understanding of this phenomenon has come from studying insect movements using vertical looking radars. In order to establish a model organism to study compass mechanisms in migratory moths, we almost accidently encountered an extraordinarily directed flight performance in a Noctuid moth, the Red underwing (Catocala nupta) and revisited the migratory behaviour of the Large yellow underwing (Noctua pronuba). Interestingly, the orientation performance of the Large yellow underwing was impaired on humid nights. Both species performed flight behaviour under an unobscured view of the sky and a natural Earth's magnetic field. We found no evidence for a non time-compensated compass mechanism as it was suggested previously.

AB - Insect migrations are spectacular natural events and resemble a remarkable relocation of biomass between two locations in space. Unlike the well-known migrations of daytime flying butterflies, such as the Painted lady (Vanessa cardui) or the Monarch butterfly (Danaus plexippus), much less widely known are the migrations of nocturnal moths. These migrations – typically involving billions of moths from different taxa – have recently attracted considerable scientific attention. Nocturnal moth migrations have traditionally been investigated by trapping and by observations in the wild, but in recent times a considerable improvement in our understanding of this phenomenon has come from studying insect movements using vertical looking radars. In order to establish a model organism to study compass mechanisms in migratory moths, we almost accidently encountered an extraordinarily directed flight performance in a Noctuid moth, the Red underwing (Catocala nupta) and revisited the migratory behaviour of the Large yellow underwing (Noctua pronuba). Interestingly, the orientation performance of the Large yellow underwing was impaired on humid nights. Both species performed flight behaviour under an unobscured view of the sky and a natural Earth's magnetic field. We found no evidence for a non time-compensated compass mechanism as it was suggested previously.

KW - insect migration

KW - orientation

KW - migratory moths

KW - compass senses

U2 - 10.1242/jeb.179218

DO - 10.1242/jeb.179218

M3 - Article

VL - 221

JO - Journal of Experimental Biology

JF - Journal of Experimental Biology

SN - 0022-0949

M1 - jeb179218

ER -