Flight capacity of the reindeer warble fly, Hypoderma tarandi (L.), and the reindeer nose bot fly, Cephenemyia trompe (Modeer) (Diptera: Oestridae)
The performance of tethered flies on a laboratory flight mill was used to assess the flight capacity of Hypoderma tarandi (L.) and Cephenemyia trompe (Modeer). Maximum total flying times for H. tarandi females were 31.5 h, but most flies flew < 20 h (mean 8.5 h (SD 7.2 h)). The longest contin...
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1995
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crcansciencepubl:10.1139/z95-147 2023-12-17T10:49:09+01:00 Flight capacity of the reindeer warble fly, Hypoderma tarandi (L.), and the reindeer nose bot fly, Cephenemyia trompe (Modeer) (Diptera: Oestridae) Nilssen, Arne C. Anderson, John R. 1995 http://dx.doi.org/10.1139/z95-147 http://www.nrcresearchpress.com/doi/pdf/10.1139/z95-147 en eng Canadian Science Publishing http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining Canadian Journal of Zoology volume 73, issue 7, page 1228-1238 ISSN 0008-4301 1480-3283 Animal Science and Zoology Ecology, Evolution, Behavior and Systematics journal-article 1995 crcansciencepubl https://doi.org/10.1139/z95-147 2023-11-19T13:39:39Z The performance of tethered flies on a laboratory flight mill was used to assess the flight capacity of Hypoderma tarandi (L.) and Cephenemyia trompe (Modeer). Maximum total flying times for H. tarandi females were 31.5 h, but most flies flew < 20 h (mean 8.5 h (SD 7.2 h)). The longest continuous flight was 12 h. For both species, mating greatly altered the flight behaviour of females. Unmated laboratory-reared females were reluctant to fly, and flew less continuously than mated wild-caught flies. Hypoderma tarandi males typically flew for short periods of a few minutes with long rests between flights. Cephenemyia trompe females seldom exceeded 10 h of total flying time (mean 4.9 h (SD 3.2 h), maximum 10.8 h), but were capable of many hours of sustained flight. Field-trapped C. trompe males normally flew < 8 h (mean 2.8 h (SD 2.1 h), maximum 7.1 h). In free flight the speed of C. trompe males was ≈8 m/s. Maximum flight distances during the lifetime of a fly were estimated to be 600–900 km for female H. tarandi, 220–330 km for female C. trompe, and 200–400 km for males of both species. Hypoderma tarandi could maximally reduce its mass to about 40% of initial mass, and the mass loss rate during flight was 3.5-fold that of basal metabolism (i.e., without flying) at 22 °C. The adaptive significance of the extraordinary capacity for sustained flight of female oestrids is related to the migratory behaviour of their vertebrate host, Rangifer tarandus (L.). Article in Journal/Newspaper Rangifer tarandus Canadian Science Publishing (via Crossref) Canadian Journal of Zoology 73 7 1228 1238 |
institution |
Open Polar |
collection |
Canadian Science Publishing (via Crossref) |
op_collection_id |
crcansciencepubl |
language |
English |
topic |
Animal Science and Zoology Ecology, Evolution, Behavior and Systematics |
spellingShingle |
Animal Science and Zoology Ecology, Evolution, Behavior and Systematics Nilssen, Arne C. Anderson, John R. Flight capacity of the reindeer warble fly, Hypoderma tarandi (L.), and the reindeer nose bot fly, Cephenemyia trompe (Modeer) (Diptera: Oestridae) |
topic_facet |
Animal Science and Zoology Ecology, Evolution, Behavior and Systematics |
description |
The performance of tethered flies on a laboratory flight mill was used to assess the flight capacity of Hypoderma tarandi (L.) and Cephenemyia trompe (Modeer). Maximum total flying times for H. tarandi females were 31.5 h, but most flies flew < 20 h (mean 8.5 h (SD 7.2 h)). The longest continuous flight was 12 h. For both species, mating greatly altered the flight behaviour of females. Unmated laboratory-reared females were reluctant to fly, and flew less continuously than mated wild-caught flies. Hypoderma tarandi males typically flew for short periods of a few minutes with long rests between flights. Cephenemyia trompe females seldom exceeded 10 h of total flying time (mean 4.9 h (SD 3.2 h), maximum 10.8 h), but were capable of many hours of sustained flight. Field-trapped C. trompe males normally flew < 8 h (mean 2.8 h (SD 2.1 h), maximum 7.1 h). In free flight the speed of C. trompe males was ≈8 m/s. Maximum flight distances during the lifetime of a fly were estimated to be 600–900 km for female H. tarandi, 220–330 km for female C. trompe, and 200–400 km for males of both species. Hypoderma tarandi could maximally reduce its mass to about 40% of initial mass, and the mass loss rate during flight was 3.5-fold that of basal metabolism (i.e., without flying) at 22 °C. The adaptive significance of the extraordinary capacity for sustained flight of female oestrids is related to the migratory behaviour of their vertebrate host, Rangifer tarandus (L.). |
format |
Article in Journal/Newspaper |
author |
Nilssen, Arne C. Anderson, John R. |
author_facet |
Nilssen, Arne C. Anderson, John R. |
author_sort |
Nilssen, Arne C. |
title |
Flight capacity of the reindeer warble fly, Hypoderma tarandi (L.), and the reindeer nose bot fly, Cephenemyia trompe (Modeer) (Diptera: Oestridae) |
title_short |
Flight capacity of the reindeer warble fly, Hypoderma tarandi (L.), and the reindeer nose bot fly, Cephenemyia trompe (Modeer) (Diptera: Oestridae) |
title_full |
Flight capacity of the reindeer warble fly, Hypoderma tarandi (L.), and the reindeer nose bot fly, Cephenemyia trompe (Modeer) (Diptera: Oestridae) |
title_fullStr |
Flight capacity of the reindeer warble fly, Hypoderma tarandi (L.), and the reindeer nose bot fly, Cephenemyia trompe (Modeer) (Diptera: Oestridae) |
title_full_unstemmed |
Flight capacity of the reindeer warble fly, Hypoderma tarandi (L.), and the reindeer nose bot fly, Cephenemyia trompe (Modeer) (Diptera: Oestridae) |
title_sort |
flight capacity of the reindeer warble fly, hypoderma tarandi (l.), and the reindeer nose bot fly, cephenemyia trompe (modeer) (diptera: oestridae) |
publisher |
Canadian Science Publishing |
publishDate |
1995 |
url |
http://dx.doi.org/10.1139/z95-147 http://www.nrcresearchpress.com/doi/pdf/10.1139/z95-147 |
genre |
Rangifer tarandus |
genre_facet |
Rangifer tarandus |
op_source |
Canadian Journal of Zoology volume 73, issue 7, page 1228-1238 ISSN 0008-4301 1480-3283 |
op_rights |
http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining |
op_doi |
https://doi.org/10.1139/z95-147 |
container_title |
Canadian Journal of Zoology |
container_volume |
73 |
container_issue |
7 |
container_start_page |
1228 |
op_container_end_page |
1238 |
_version_ |
1785573515652497408 |