Dynamic Species Distribution Models in the Marine Realm: Predicting Year-Round Habitat Suitability of Baleen Whales in the Southern Ocean
Species distribution models (SDMs) relate species information to environmental conditions to predict potential species distributions. The majority of SDMs are static, relating species presence information to long-term average environmental conditions. The resulting temporal mismatch between species...
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ftdoajarticles:oai:doaj.org/article:45aba2a0917e47e085bf933bf4f6ecb2 2023-05-15T14:05:07+02:00 Dynamic Species Distribution Models in the Marine Realm: Predicting Year-Round Habitat Suitability of Baleen Whales in the Southern Ocean Ahmed El-Gabbas Ilse Van Opzeeland Elke Burkhardt Olaf Boebel 2021-12-01T00:00:00Z https://doi.org/10.3389/fmars.2021.802276 https://doaj.org/article/45aba2a0917e47e085bf933bf4f6ecb2 EN eng Frontiers Media S.A. https://www.frontiersin.org/articles/10.3389/fmars.2021.802276/full https://doaj.org/toc/2296-7745 2296-7745 doi:10.3389/fmars.2021.802276 https://doaj.org/article/45aba2a0917e47e085bf933bf4f6ecb2 Frontiers in Marine Science, Vol 8 (2021) dynamic species distribution models Maxent Southern Ocean species distribution models (SDMs) Antarctic blue whales Antarctic minke whales Science Q General. Including nature conservation geographical distribution QH1-199.5 article 2021 ftdoajarticles https://doi.org/10.3389/fmars.2021.802276 2022-12-31T15:47:11Z Species distribution models (SDMs) relate species information to environmental conditions to predict potential species distributions. The majority of SDMs are static, relating species presence information to long-term average environmental conditions. The resulting temporal mismatch between species information and environmental conditions can increase model inference’s uncertainty. For SDMs to capture the dynamic species-environment relationships and predict near-real-time habitat suitability, species information needs to be spatiotemporally matched with environmental conditions contemporaneous to the species’ presence (dynamic SDMs). Implementing dynamic SDMs in the marine realm is highly challenging, particularly due to species and environmental data paucity and spatiotemporally biases. Here, we implemented presence-only dynamic SDMs for four migratory baleen whale species in the Southern Ocean (SO): Antarctic minke, Antarctic blue, fin, and humpback whales. Sightings were spatiotemporally matched with their respective daily environmental predictors. Background information was sampled daily to describe the dynamic environmental conditions in the highly dynamic SO. We corrected for spatial sampling bias by sampling background information respective to the seasonal research efforts. Independent model evaluation was performed on spatial and temporal cross-validation. We predicted the circumantarctic year-round habitat suitability of each species. Daily predictions were also summarized into bi-weekly and monthly habitat suitability. We identified important predictors and species suitability responses to environmental changes. Our results support the propitious use of dynamic SDMs to fill species information gaps and improve conservation planning strategies. Near-real-time predictions can be used for dynamic ocean management, e.g., to examine the overlap between habitat suitability and human activities. Nevertheless, the inevitable spatiotemporal biases in sighting data from the SO call for the need for improving ... Article in Journal/Newspaper Antarc* Antarctic baleen whale baleen whales Southern Ocean Directory of Open Access Journals: DOAJ Articles Antarctic Southern Ocean Frontiers in Marine Science 8 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
dynamic species distribution models Maxent Southern Ocean species distribution models (SDMs) Antarctic blue whales Antarctic minke whales Science Q General. Including nature conservation geographical distribution QH1-199.5 |
spellingShingle |
dynamic species distribution models Maxent Southern Ocean species distribution models (SDMs) Antarctic blue whales Antarctic minke whales Science Q General. Including nature conservation geographical distribution QH1-199.5 Ahmed El-Gabbas Ilse Van Opzeeland Elke Burkhardt Olaf Boebel Dynamic Species Distribution Models in the Marine Realm: Predicting Year-Round Habitat Suitability of Baleen Whales in the Southern Ocean |
topic_facet |
dynamic species distribution models Maxent Southern Ocean species distribution models (SDMs) Antarctic blue whales Antarctic minke whales Science Q General. Including nature conservation geographical distribution QH1-199.5 |
description |
Species distribution models (SDMs) relate species information to environmental conditions to predict potential species distributions. The majority of SDMs are static, relating species presence information to long-term average environmental conditions. The resulting temporal mismatch between species information and environmental conditions can increase model inference’s uncertainty. For SDMs to capture the dynamic species-environment relationships and predict near-real-time habitat suitability, species information needs to be spatiotemporally matched with environmental conditions contemporaneous to the species’ presence (dynamic SDMs). Implementing dynamic SDMs in the marine realm is highly challenging, particularly due to species and environmental data paucity and spatiotemporally biases. Here, we implemented presence-only dynamic SDMs for four migratory baleen whale species in the Southern Ocean (SO): Antarctic minke, Antarctic blue, fin, and humpback whales. Sightings were spatiotemporally matched with their respective daily environmental predictors. Background information was sampled daily to describe the dynamic environmental conditions in the highly dynamic SO. We corrected for spatial sampling bias by sampling background information respective to the seasonal research efforts. Independent model evaluation was performed on spatial and temporal cross-validation. We predicted the circumantarctic year-round habitat suitability of each species. Daily predictions were also summarized into bi-weekly and monthly habitat suitability. We identified important predictors and species suitability responses to environmental changes. Our results support the propitious use of dynamic SDMs to fill species information gaps and improve conservation planning strategies. Near-real-time predictions can be used for dynamic ocean management, e.g., to examine the overlap between habitat suitability and human activities. Nevertheless, the inevitable spatiotemporal biases in sighting data from the SO call for the need for improving ... |
format |
Article in Journal/Newspaper |
author |
Ahmed El-Gabbas Ilse Van Opzeeland Elke Burkhardt Olaf Boebel |
author_facet |
Ahmed El-Gabbas Ilse Van Opzeeland Elke Burkhardt Olaf Boebel |
author_sort |
Ahmed El-Gabbas |
title |
Dynamic Species Distribution Models in the Marine Realm: Predicting Year-Round Habitat Suitability of Baleen Whales in the Southern Ocean |
title_short |
Dynamic Species Distribution Models in the Marine Realm: Predicting Year-Round Habitat Suitability of Baleen Whales in the Southern Ocean |
title_full |
Dynamic Species Distribution Models in the Marine Realm: Predicting Year-Round Habitat Suitability of Baleen Whales in the Southern Ocean |
title_fullStr |
Dynamic Species Distribution Models in the Marine Realm: Predicting Year-Round Habitat Suitability of Baleen Whales in the Southern Ocean |
title_full_unstemmed |
Dynamic Species Distribution Models in the Marine Realm: Predicting Year-Round Habitat Suitability of Baleen Whales in the Southern Ocean |
title_sort |
dynamic species distribution models in the marine realm: predicting year-round habitat suitability of baleen whales in the southern ocean |
publisher |
Frontiers Media S.A. |
publishDate |
2021 |
url |
https://doi.org/10.3389/fmars.2021.802276 https://doaj.org/article/45aba2a0917e47e085bf933bf4f6ecb2 |
geographic |
Antarctic Southern Ocean |
geographic_facet |
Antarctic Southern Ocean |
genre |
Antarc* Antarctic baleen whale baleen whales Southern Ocean |
genre_facet |
Antarc* Antarctic baleen whale baleen whales Southern Ocean |
op_source |
Frontiers in Marine Science, Vol 8 (2021) |
op_relation |
https://www.frontiersin.org/articles/10.3389/fmars.2021.802276/full https://doaj.org/toc/2296-7745 2296-7745 doi:10.3389/fmars.2021.802276 https://doaj.org/article/45aba2a0917e47e085bf933bf4f6ecb2 |
op_doi |
https://doi.org/10.3389/fmars.2021.802276 |
container_title |
Frontiers in Marine Science |
container_volume |
8 |
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1766276771286614016 |