Data from: Study "American Herring Gulls - GPS - Lobster Bay, Southwest Nova Scotia, Canada"
| datacite.RelatedIdentifier | https://doi.org/10.1002/2688-8319.12274 | |
| datacite.RelatedIdentifier.relatedIdentifierType | Unknown | * |
| datacite.RelatedIdentifier.relationType | isReferencedBy | * |
| dc.contributor.author | Mallory, Mark L. | |
| dc.contributor.author | Craik, Shawn | |
| dc.contributor.author | Allard, Karel A. | |
| dc.contributor.author | Gutowsky, Sarah | |
| dc.date.accessioned | 2023-08-29T18:31:49Z | |
| dc.date.available | 2023-08-29T18:31:49Z | |
| dc.date.submitted | 2023 | |
| dc.description.abstract | Anthropogenic food subsidies attract opportunistic generalists like gulls in high densities, which may lead to negative impacts on human communities and local ecosystems. Managing impacts requires understanding why gulls use particular natural or industrial sites at different times of day or phases of the breeding cycle. Use of natural and human-influenced habitats likely varies temporally as gulls alter schedules and site selection to match the predictability of different resources as they vary through space and time relative to patterns in human activities and natural rhythms, whilst gull resource requirements and restrictions to movement also shift with changing reproductive demands. We quantified seasonal and circadian patterns in American herring gull interactions with anthropogenic and natural sites throughout breeding using GPS data from 15 gulls tracked over three years. We examined the weekly probability of gull occurrence at distinct destinations (e.g., islands, offshore, fish processing plants), and how occurrence varied with time of day, weekday/weekend, and tide phase, using GLMMs with a binomial response for destination-specific occurrence. Probability at the colony varied predictably through the breeding season (highest attendance from dusk to dawn, during incubation and early chick rearing), providing confidence in the modelling approach for detecting temporal patterns in behaviour. Gulls visited other islands mostly outside incubation and chick rearing, from dusk through night, likely roosting. Occurrence offshore where interaction with fishing vessels is possible was highest from dusk to dawn, but was the most likely destination during incubation and early chick rearing. Occurrence at fish plants gradually increased until after fledging when attendance was highest from Aug-Oct coincident with the peak of Atlantic herring processing, and was more likely during the weekdays, during working hours, and during low and flood tide. Gulls in southwest Nova Scotia, Canada, have the behavioural flexibility to adapt to natural rhythms and human schedules when beneficial, enabling them to thrive in a region where industry and natural resources are abundant. These findings can provide information to guide when and where to test different subsidy management strategies locally, while also considering potential increased pressures on island ecosystems. | |
| dc.identifier.doi | doi:10.5441/001/1.292 | |
| dc.identifier.uri | https://datarepository.movebank.org/handle/10255/move.1654 | |
| dc.language.iso | eng | |
| dc.relation | Ecological Solutions and Evidence | |
| dc.relation.isreferencedby | doi:10.1002/2688-8319.12274 | |
| dc.rights | CC0 1.0 Universal | en |
| dc.rights.uri | http://creativecommons.org/publicdomain/zero/1.0/ | |
| dc.subject | Larus smithsonianus | |
| dc.subject | animal movement | |
| dc.subject | animal tracking | |
| dc.subject | GPS telemetry | |
| dc.subject | anthropogenic influence | |
| dc.subject | seabirds | |
| dc.title | Data from: Study "American Herring Gulls - GPS - Lobster Bay, Southwest Nova Scotia, Canada" | |
| dspace.entity.type | Data package | |
| dwc.ScientificName | Larus smithsonianus | |
| mdr.animal.count | 15 | |
| mdr.citation.BibTex | @misc{001/1_292,
title = {Data from: Study "American Herring Gulls - GPS - Lobster Bay, Southwest Nova Scotia, Canada"},
author = {Mallory, ML and Craik, S and Allard, KA and Gutowsky, S},
year = {2023},
URL = {http://dx.doi.org/10.5441/001/1.292},
doi = {doi:10.5441/001/1.292},
publisher = {Movebank data repository}
}
| |
| mdr.citation.CSE | Mallory ML, Craik S, Allard KA, Gutowsky S. 2023. Data from: Study "American Herring Gulls - GPS - Lobster Bay, Southwest Nova Scotia, Canada". Movebank Data Repository. https://doi.org/10.5441/001/1.292 | |
| mdr.citation.RIS | TY - DATA ID - doi:10.5441/001/1.292 T1 - Data from: Study "American Herring Gulls - GPS - Lobster Bay, Southwest Nova Scotia, Canada" AU - Mallory, Mark L. AU - Craik, Shawn AU - Allard, Karel A. AU - Gutowsky, Sarah Y1 - 2023/// KW - American herring gull KW - animal movement KW - animal tracking KW - GPS telemetry KW - anthropogenic influence KW - seabirds PB - Movebank data repository UR - http://dx.doi.org/10.5441/001/1.292 DO - doi:10.5441/001/1.292 ER - | |
| mdr.journal.title | Ecological Solutions and Evidence | |
| mdr.location.count | 327690 | |
| mdr.study.id | 2944153255 | |
| mdr.study.name | American Herring Gulls - GPS - Lobster Bay, Southwest Nova Scotia, Canada | |
| relation.isSensorOfDatapackage | 32573e6b-4e7b-4144-b181-0288c3682347 | |
| relation.isSensorOfDatapackage.latestForDiscovery | 32573e6b-4e7b-4144-b181-0288c3682347 | |
| relation.isTaxonOfDatapackage | 11847387-3d3c-4408-998d-3d65915dccd2 | |
| relation.isTaxonOfDatapackage.latestForDiscovery | 11847387-3d3c-4408-998d-3d65915dccd2 | |
| sensor.name | GPS | |
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