Increasing numbers of killer whale individuals use fisheries as feeding opportunities within subantarctic populations
Jolly-Seber capture-mark-recapture models to estimate Crozet regular and type-D Killer whales populations. All codes are available for the simulation and the real data. (1) Simulation code (codesimul.R) is running alone (2) Real data code (code_vraidata_revfin.R). It makes use of three matrices that...
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ftdatacite:10.6084/m9.figshare.16627156.v1 2023-05-15T17:03:36+02:00 Increasing numbers of killer whale individuals use fisheries as feeding opportunities within subantarctic populations Amelot, Morgane Tixier, Paul 2021 https://dx.doi.org/10.6084/m9.figshare.16627156.v1 https://figshare.com/articles/online_resource/Increasing_numbers_of_killer_whale_individuals_use_fisheries_as_feeding_opportunities_within_subantarctic_populations/16627156/1 unknown figshare https://dx.doi.org/10.6084/m9.figshare.16627156 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 CC-BY 60801 Animal Behaviour FOS Biological sciences Other CreativeWork Online resource article 2021 ftdatacite https://doi.org/10.6084/m9.figshare.16627156.v1 https://doi.org/10.6084/m9.figshare.16627156 2021-11-05T12:55:41Z Jolly-Seber capture-mark-recapture models to estimate Crozet regular and type-D Killer whales populations. All codes are available for the simulation and the real data. (1) Simulation code (codesimul.R) is running alone (2) Real data code (code_vraidata_revfin.R). It makes use of three matrices that change depending on the ecotype: - The Capture History (CH_2106_m.csv, CH_2106_d.csv), rows correspond to individuals and columns to years. For regular killer whales this matrix contains 3 possible observations (observed from the coast, observed depredating, non observed) and 2 observations for Type-D killer whales (observed depredating, non observed) - The Marking status (Mk_2106_m.csv, Mk_2106_d.csv), rows correspond to individuals and columns to years. For both ecotype they contain three possible marking status as described in the ESM. - The maturity status (St_2106_m.csv, St_2106_d.csv), rows correspond to individuals and columns to years. For both ecotype they contain four different state (non identify, new-born, juvenile and adult). Two other matrices are the same for bot ecotype - The standardized effort (Effort_stand_boat.csv) contains the yearly effort divided by the maximum number of photographs taken during the study period. - The state matrix (z_init_cro2705.csv) is used to initiate the state matrix from the models. Article in Journal/Newspaper Killer Whale Killer whale DataCite Metadata Store (German National Library of Science and Technology) |
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Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
unknown |
topic |
60801 Animal Behaviour FOS Biological sciences |
spellingShingle |
60801 Animal Behaviour FOS Biological sciences Amelot, Morgane Tixier, Paul Increasing numbers of killer whale individuals use fisheries as feeding opportunities within subantarctic populations |
topic_facet |
60801 Animal Behaviour FOS Biological sciences |
description |
Jolly-Seber capture-mark-recapture models to estimate Crozet regular and type-D Killer whales populations. All codes are available for the simulation and the real data. (1) Simulation code (codesimul.R) is running alone (2) Real data code (code_vraidata_revfin.R). It makes use of three matrices that change depending on the ecotype: - The Capture History (CH_2106_m.csv, CH_2106_d.csv), rows correspond to individuals and columns to years. For regular killer whales this matrix contains 3 possible observations (observed from the coast, observed depredating, non observed) and 2 observations for Type-D killer whales (observed depredating, non observed) - The Marking status (Mk_2106_m.csv, Mk_2106_d.csv), rows correspond to individuals and columns to years. For both ecotype they contain three possible marking status as described in the ESM. - The maturity status (St_2106_m.csv, St_2106_d.csv), rows correspond to individuals and columns to years. For both ecotype they contain four different state (non identify, new-born, juvenile and adult). Two other matrices are the same for bot ecotype - The standardized effort (Effort_stand_boat.csv) contains the yearly effort divided by the maximum number of photographs taken during the study period. - The state matrix (z_init_cro2705.csv) is used to initiate the state matrix from the models. |
format |
Article in Journal/Newspaper |
author |
Amelot, Morgane Tixier, Paul |
author_facet |
Amelot, Morgane Tixier, Paul |
author_sort |
Amelot, Morgane |
title |
Increasing numbers of killer whale individuals use fisheries as feeding opportunities within subantarctic populations |
title_short |
Increasing numbers of killer whale individuals use fisheries as feeding opportunities within subantarctic populations |
title_full |
Increasing numbers of killer whale individuals use fisheries as feeding opportunities within subantarctic populations |
title_fullStr |
Increasing numbers of killer whale individuals use fisheries as feeding opportunities within subantarctic populations |
title_full_unstemmed |
Increasing numbers of killer whale individuals use fisheries as feeding opportunities within subantarctic populations |
title_sort |
increasing numbers of killer whale individuals use fisheries as feeding opportunities within subantarctic populations |
publisher |
figshare |
publishDate |
2021 |
url |
https://dx.doi.org/10.6084/m9.figshare.16627156.v1 https://figshare.com/articles/online_resource/Increasing_numbers_of_killer_whale_individuals_use_fisheries_as_feeding_opportunities_within_subantarctic_populations/16627156/1 |
genre |
Killer Whale Killer whale |
genre_facet |
Killer Whale Killer whale |
op_relation |
https://dx.doi.org/10.6084/m9.figshare.16627156 |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.6084/m9.figshare.16627156.v1 https://doi.org/10.6084/m9.figshare.16627156 |
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1766057507187326976 |