Underwater video of lake whitefish Coregonus clupeaformis spawning in lake Michigan
The lake whitefish Coregonus clupeaformis, dikameg in Anishinaabemowin, holds cultural importance, and is a mainstay of commercial, recreational, and subsistence fisheries throughout North America. In the Laurentian Great Lakes, declines in recruitment, since the early 2000s, have raised concerns am...
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ftzenodo:oai:zenodo.org:12527328 2024-09-15T17:39:51+00:00 Underwater video of lake whitefish Coregonus clupeaformis spawning in lake Michigan Muir, Andrew Drebert, Yvonne Lauzon, Ryan Melnick, Zach Ryther, Camilla Dunlop, Erin 2024-06-25 https://doi.org/10.5061/dryad.tx95x6b67 unknown Zenodo https://zenodo.org/communities/dryad https://doi.org/10.5061/dryad.tx95x6b67 oai:zenodo.org:12527328 info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode reproduction Great Lakes dikameg underwater video ROV info:eu-repo/semantics/other 2024 ftzenodo https://doi.org/10.5061/dryad.tx95x6b67 2024-07-26T03:12:51Z The lake whitefish Coregonus clupeaformis, dikameg in Anishinaabemowin, holds cultural importance, and is a mainstay of commercial, recreational, and subsistence fisheries throughout North America. In the Laurentian Great Lakes, declines in recruitment, since the early 2000s, have raised concerns among stewards and fishery managers. A more detailed understanding of the lake whitefish mating system could help resolve potential recruitment bottlenecks and thus inform appropriate stewardship actions. Herein, we describe, for the first time, a single lake whitefish spawning event captured using high-resolution underwater videography. From 94 h spent on the water, we captured and analyze a 4.5 min video clip that shows pre-mating, mating, and post-mating behaviour of a male and female lake whitefish from Lake Michigan. The clip shows a number of what we interpret as courtship, site-selection, and spawning behaviours culminating in release of about 20 eggs in a single spawning event. Behaviours that included travelling, physical contact, chasing, circling, orienting, and gamete release are described and time-referenced to a video supplement. This single observation is part of a larger project to assess lake whitefish spawning behaviour in the wild but is noteworthy in that it provides new insights into the spawning behaivour of lake whitefish and appears consistent with reproductive behaviours observed in European coregonines. Funding provided by: Great Lakes Fishery Commission Crossref Funder Registry ID: https://ror.org/05sfwv538 Award Number: 2022-MEL-720080 During 2022-2023, we used a Boxfish Robotics (https://www.boxfishrobotics.com) "Luna" craft to capture high-resolution underwater footage of spawning lake whitefish in lakes Huron and Michigan. The Luna craft is a next-generation drone that utilizes advanced full-frame imaging from a 4K 10-bit 4:2:2 120p Sony A7SIII camera equipped with either a Sony 16-35 mm f/2.8 or a Sony 24mm f/1.4 Zeiss lens. In shallow water, a 250-mm Nauticam glass dome port was used ... Other/Unknown Material anishina* Zenodo |
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Open Polar |
collection |
Zenodo |
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language |
unknown |
topic |
reproduction Great Lakes dikameg underwater video ROV |
spellingShingle |
reproduction Great Lakes dikameg underwater video ROV Muir, Andrew Drebert, Yvonne Lauzon, Ryan Melnick, Zach Ryther, Camilla Dunlop, Erin Underwater video of lake whitefish Coregonus clupeaformis spawning in lake Michigan |
topic_facet |
reproduction Great Lakes dikameg underwater video ROV |
description |
The lake whitefish Coregonus clupeaformis, dikameg in Anishinaabemowin, holds cultural importance, and is a mainstay of commercial, recreational, and subsistence fisheries throughout North America. In the Laurentian Great Lakes, declines in recruitment, since the early 2000s, have raised concerns among stewards and fishery managers. A more detailed understanding of the lake whitefish mating system could help resolve potential recruitment bottlenecks and thus inform appropriate stewardship actions. Herein, we describe, for the first time, a single lake whitefish spawning event captured using high-resolution underwater videography. From 94 h spent on the water, we captured and analyze a 4.5 min video clip that shows pre-mating, mating, and post-mating behaviour of a male and female lake whitefish from Lake Michigan. The clip shows a number of what we interpret as courtship, site-selection, and spawning behaviours culminating in release of about 20 eggs in a single spawning event. Behaviours that included travelling, physical contact, chasing, circling, orienting, and gamete release are described and time-referenced to a video supplement. This single observation is part of a larger project to assess lake whitefish spawning behaviour in the wild but is noteworthy in that it provides new insights into the spawning behaivour of lake whitefish and appears consistent with reproductive behaviours observed in European coregonines. Funding provided by: Great Lakes Fishery Commission Crossref Funder Registry ID: https://ror.org/05sfwv538 Award Number: 2022-MEL-720080 During 2022-2023, we used a Boxfish Robotics (https://www.boxfishrobotics.com) "Luna" craft to capture high-resolution underwater footage of spawning lake whitefish in lakes Huron and Michigan. The Luna craft is a next-generation drone that utilizes advanced full-frame imaging from a 4K 10-bit 4:2:2 120p Sony A7SIII camera equipped with either a Sony 16-35 mm f/2.8 or a Sony 24mm f/1.4 Zeiss lens. In shallow water, a 250-mm Nauticam glass dome port was used ... |
format |
Other/Unknown Material |
author |
Muir, Andrew Drebert, Yvonne Lauzon, Ryan Melnick, Zach Ryther, Camilla Dunlop, Erin |
author_facet |
Muir, Andrew Drebert, Yvonne Lauzon, Ryan Melnick, Zach Ryther, Camilla Dunlop, Erin |
author_sort |
Muir, Andrew |
title |
Underwater video of lake whitefish Coregonus clupeaformis spawning in lake Michigan |
title_short |
Underwater video of lake whitefish Coregonus clupeaformis spawning in lake Michigan |
title_full |
Underwater video of lake whitefish Coregonus clupeaformis spawning in lake Michigan |
title_fullStr |
Underwater video of lake whitefish Coregonus clupeaformis spawning in lake Michigan |
title_full_unstemmed |
Underwater video of lake whitefish Coregonus clupeaformis spawning in lake Michigan |
title_sort |
underwater video of lake whitefish coregonus clupeaformis spawning in lake michigan |
publisher |
Zenodo |
publishDate |
2024 |
url |
https://doi.org/10.5061/dryad.tx95x6b67 |
genre |
anishina* |
genre_facet |
anishina* |
op_relation |
https://zenodo.org/communities/dryad https://doi.org/10.5061/dryad.tx95x6b67 oai:zenodo.org:12527328 |
op_rights |
info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode |
op_doi |
https://doi.org/10.5061/dryad.tx95x6b67 |
_version_ |
1810482905698271232 |