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Book: Coral reef conservation

Côté, Isabelle M.

(Conservation biology ; 13)

2006

Institution	Fisheries Conservation Foundation
Author's details	Fisheries Conservation Foundation. Ed. by Isabelle M. Côté
Series title	Conservation biology ; 13 Conservation biology series
Collection	Conservation biology series
Keywords	Coral reef conservation ; Coral reef ecology
Language	English
Size	XIX, 568 S., [8] Bl. : Ill., graph. Darst., Kt.
Publisher	Cambridge Univ. Press
Publishing place	Cambridge u.a.
Publishing country	Great Britain
Document type	Book
HBZ-ID	HT014725028
ISBN	0-521-85536-5 ; 978-0-521-85536-5 ; 0-521-67145-0 ; 978-0-521-67145-3
Database	Catalogue ZB MED Nutrition, Environment, Agriculture

In stock of ZB MED Bonn / Germany

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068/1128	available for loan (reading room)	Freihandmagazin (U1)

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Article ; Online: Management thresholds shift under the influence of multiple stressors: Eelgrass meadows as a case study

Dunic, Jillian C. / Côté, Isabelle M.

Conservation Letters. 2023 Mar., v. 16, no. 2 p.e12938-

2023

Abstract: As human activities increase in intensity and extent, ecosystems face growing threats from multiple stressors. Successful management requires identifying measurable targets, which is challenging because of data limitations, nonlinear ecosystem responses, ...

Abstract	As human activities increase in intensity and extent, ecosystems face growing threats from multiple stressors. Successful management requires identifying measurable targets, which is challenging because of data limitations, nonlinear ecosystem responses, and potentially shifting targets under multiple stressors. To identify critical management values and determine whether these values shift in the presence of multiple stressors, we use eelgrass (Zostera marina) meadows as a model system. We reviewed 20 studies that measured the effects of light and temperature on eelgrass performance, providing 109 unique study–site–treatment combinations. We modeled the interactive effect of temperature and light on eelgrass population growth rate (i.e., lateral shoot production rates) using a hierarchical generalized additive model and predicted population growth rates across a range of light levels and temperatures. We found that two critical performance metrics of population growth, zero‐growth and maximum growth rates, shifted across a gradient of light and temperature, suggesting that fixed management targets linked to population growth rates might be unsuitable for managing meadows under multiple stressors. Our approach bridges the gap between data from laboratory and field studies and could be developed into an interactive management tool.
Keywords	Zostera marina ; case studies ; ecosystems ; humans ; models ; population growth ; temperature
Language	English
Dates of publication	2023-03
Publishing place	John Wiley & Sons, Ltd
Document type	Article ; Online
Note	JOURNAL ARTICLE
ZDB-ID	2430375-6
ISSN	1755-263X
ISSN	1755-263X
DOI	10.1111/conl.12938
Database	NAL-Catalogue (AGRICOLA)

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Article ; Online: Do classical and computerized cognitive tests have equal intrarater reliability in myotonic dystrophy type 1?

Fortin, Julie / Côté, Isabelle / Gagnon, Cynthia / Gallais, Benjamin

Neuromuscular disorders : NMD

2023 Volume 33, Issue 6, Page(s) 490–497

Abstract: Myotonic dystrophy type 1 (DM1) is a multisystemic inherited neuromuscular disease leading to central nervous system symptoms, including cognitive impairments, among multiple other symptoms. However, information is presently lacking regarding the ... ...

Abstract	Myotonic dystrophy type 1 (DM1) is a multisystemic inherited neuromuscular disease leading to central nervous system symptoms, including cognitive impairments, among multiple other symptoms. However, information is presently lacking regarding the psychometric properties of neuropsychological tests and promising computerized cognitive tests, such as the Cambridge Neuropsychological Test Automated Battery (CANTAB
MeSH term(s)	Humans ; Myotonic Dystrophy/epidemiology ; Reproducibility of Results ; Neuropsychological Tests ; Cognitive Dysfunction/diagnosis ; Cognitive Dysfunction/etiology ; Memory, Short-Term
Language	English
Publishing date	2023-04-27
Publishing country	England
Document type	Journal Article ; Research Support, Non-U.S. Gov't
ZDB-ID	1077681-3
ISSN	1873-2364 ; 0960-8966
ISSN (online)	1873-2364
ISSN	0960-8966
DOI	10.1016/j.nmd.2023.04.008
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Article ; Online: Functional niches of cleanerfish species are mediated by habitat use, cleaning intensity and client selectivity.

Côté, Isabelle M / Brandl, Simon J

The Journal of animal ecology

2021 Volume 90, Issue 12, Page(s) 2834–2847

Abstract: An animal's functional niche is a complex, multidimensional construct, mediated by an individual's morphology, physiology and behaviour. Behavioural aspects of the niche can be difficult to quantify, as their expression is often subtle and tailored to an ...

Abstract	An animal's functional niche is a complex, multidimensional construct, mediated by an individual's morphology, physiology and behaviour. Behavioural aspects of the niche can be difficult to quantify, as their expression is often subtle and tailored to an infinite number of different situations that involve sophisticated mechanisms such as mutualisms, species dominance or fear effects. The extreme diversity of tropical fish assemblages has led to extensive debate over the extent to which species differ in their resource use and functional role. Ectoparasite removal by cleanerfish species is considered a behaviourally complex interspecific interaction in vertebrates, but differences in the services rendered by various species of cleanerfish, and potential consequences for the range of clients (i.e. resources) they attract, have rarely been examined. Here, we quantify differences among three coexisting species of morphologically similar cleaner wrasses (Labroides bicolor, L. dimidiatus and L. pectoralis) in the global centre of marine biodiversity, the Coral Triangle. We found no clear taxonomic partitioning of clients among cleanerfishes. However, the three cleanerfish species exhibited distinct habitat preferences, and differed in their cleaning intensity: L. bicolor serviced the fewest species and clients, while L. pectoralis serviced the most clients and spent the most time cleaning. Accordingly, L. pectoralis showed no preference for clients based on client size or abundance, while both L. bicolor and L. dimidiatus had a higher likelihood of interacting with clients based on their size (larger client species in L. bicolor, smaller client species in L. dimidiatus) and abundance (more abundant client species for both). Our results suggest that the services rendered by the three species of cleanerfishes differ in their spatial availability, quality and selectivity, thus permitting the coexistence of these species despite their ecological similarity. This, in turn, creates a complex seascape of species-specific cleaning services that underpins crucial biotic interactions in the ocean's most diverse ecosystem.
MeSH term(s)	Animals ; Coral Reefs ; Ecosystem ; Fishes ; Perciformes ; Symbiosis
Language	English
Publishing date	2021-09-14
Publishing country	England
Document type	Journal Article ; Research Support, Non-U.S. Gov't
ZDB-ID	3024-7
ISSN	1365-2656 ; 0021-8790
ISSN (online)	1365-2656
ISSN	0021-8790
DOI	10.1111/1365-2656.13585
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Article: A real-world study of Nusinersen effects in adults with spinal muscular atrophy type 2 and 3.

Côté, Isabelle / Hodgkinson, Victoria / Nury, Marianne / Bastenier-Boutin, Louis / Rodrigue, Xavier

The Canadian journal of neurological sciences. Le journal canadien des sciences neurologiques

2024 , Page(s) 1–25

Language	English
Publishing date	2024-03-27
Publishing country	England
Document type	Journal Article
ZDB-ID	197622-9
ISSN	0317-1671
ISSN	0317-1671
DOI	10.1017/cjn.2024.49
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Article ; Online: Predicting levels of prolonged grief disorder symptoms during the COVID-19 pandemic: An integrated approach of classical data exploration, predictive machine learning, and explainable AI.

Cherblanc, Jacques / Gaboury, Sébastien / Maître, Julien / Côté, Isabelle / Cadell, Susan / Bergeron-Leclerc, Christiane

Journal of affective disorders

2024 Volume 351, Page(s) 746–754

Abstract: Background: Prior studies on Prolonged Grief Disorder (PGD) primarily employed classical approaches to link bereaved individuals' characteristics with PGD symptom levels. This study utilized machine learning to identify key factors influencing PGD ... ...

Abstract	Background: Prior studies on Prolonged Grief Disorder (PGD) primarily employed classical approaches to link bereaved individuals' characteristics with PGD symptom levels. This study utilized machine learning to identify key factors influencing PGD symptoms during the COVID-19 pandemic. Methods: We analyzed data from 479 participants through an online survey, employing classical data exploration, predictive machine learning, and SHapley Additive exPlanations (SHAP) to determine key factors influencing PGD symptoms measured with the Traumatic Grief Inventory - Self Report (TGI-SR) from 19 variables, comparing five predictive models. Results: The classical approach identified eight variables associated with a possible PGD (TGI-SR score ≥ 59): unexpected causes of death, living alone, seeking professional support, taking anxiety and/or depression medications, using more grief services (telephone or online supports) and more confrontation-oriented coping strategies, and higher levels of depression and anxiety. Using machine learning techniques, the CatBoost algorithm provided the best predictive model of the TGI-SR score (r Conclusions: This pioneering approach within the field of grief research enabled us to leverage the extensive dataset collected during the pandemic, facilitating a deeper comprehension of the predominant factors influencing the grieving process for individuals who experienced loss during this period. Limitations: This study acknowledges self-selection bias, limited sample diversity, and suggests further research is needed to fully understand the predictors of PGD symptoms.
MeSH term(s)	Humans ; Bereavement ; Pandemics ; Prolonged Grief Disorder ; COVID-19 ; Grief ; Artificial Intelligence ; Stress Disorders, Post-Traumatic/epidemiology
Language	English
Publishing date	2024-01-28
Publishing country	Netherlands
Document type	Journal Article
ZDB-ID	135449-8
ISSN	1573-2517 ; 0165-0327
ISSN (online)	1573-2517
ISSN	0165-0327
DOI	10.1016/j.jad.2024.01.236
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Article ; Online: Abundance modulates the ecosystem functional contributions of two sympatric Caribbean sea cucumbers.

Munger, Rachel / Watkins, Hannah V / Dunic, Jillian C / Côté, Isabelle M

PeerJ

2023 Volume 11, Page(s) e14823

Abstract: In highly diverse systems such as coral reefs, many species appear to fulfil similar ecological roles, suggesting that they might be ecologically equivalent. However, even if species provide similar functions, the magnitude of those roles could modulate ... ...

Abstract	In highly diverse systems such as coral reefs, many species appear to fulfil similar ecological roles, suggesting that they might be ecologically equivalent. However, even if species provide similar functions, the magnitude of those roles could modulate their impact within ecosystems. Here, we compare the functional contributions of two common, co-occurring Caribbean sea cucumber species,
MeSH term(s)	Animals ; Humans ; Ecosystem ; Sea Cucumbers ; Coral Reefs ; Caribbean Region ; Holothuria
Language	English
Publishing date	2023-02-16
Publishing country	United States
Document type	Journal Article ; Research Support, Non-U.S. Gov't
ZDB-ID	2703241-3
ISSN	2167-8359 ; 2167-8359
ISSN (online)	2167-8359
ISSN	2167-8359
DOI	10.7717/peerj.14823
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Article ; Online: Effects of sediment on spore performance as a potential constraint on kelp distribution.

Picard, Manon M M / Johnson, Ladd E / Côté, Isabelle M

Marine pollution bulletin

2022 Volume 185, Issue Pt B, Page(s) 114336

Abstract: Kelp habitats contribute to marine productivity and diversity, making understanding the constraints on their distribution important. In the Gulf of St. Lawrence, Alaria esculenta occupies a subset of Saccharina latissima's range. Since tolerance to ... ...

Abstract	Kelp habitats contribute to marine productivity and diversity, making understanding the constraints on their distribution important. In the Gulf of St. Lawrence, Alaria esculenta occupies a subset of Saccharina latissima's range. Since tolerance to sedimentation by early life stages was suggested to cause this contrasting distribution, we tested the influence of sediment levels on spore attachment and development. For both species, the proportion of attached spores that developed decreased with increasing sediment. However, spore attachment and gametophyte density increased with sediment concentration but only for Saccharina. At the maximum sediment level examined, spore attachment and gametophyte densities of the two species were similar, contrary to the idea that sediment effects on early life stages explain differences in adult distribution. Further investigation, particularly with higher sediment loads, is required to confirm this conclusion. As turbidity is increasing globally, understanding the mechanisms underpinning changes in seaweed distribution will facilitate appropriate local-scale management.
MeSH term(s)	Kelp ; Phaeophyceae ; Spores ; Seaweed ; Ecosystem
Language	English
Publishing date	2022-11-10
Publishing country	England
Document type	Journal Article
ZDB-ID	2001296-2
ISSN	1879-3363 ; 0025-326X
ISSN (online)	1879-3363
ISSN	0025-326X
DOI	10.1016/j.marpolbul.2022.114336
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Article ; Online: Effects of sea cucumber fishing on tropical seagrass productivity

Watkins, Hannah V. / Munger, Rachel B. / Côté, Isabelle M.

Ecosphere. 2023 May, v. 14, no. 5 p.e4543-

2023

Abstract: Fishing can drive major ecological change in coastal ecosystems and is typically examined through top‐down trophic impacts. However, the massive removal of biomass can also disrupt key ecological bottom‐up processes, though how these effects shape ... ...

Abstract	Fishing can drive major ecological change in coastal ecosystems and is typically examined through top‐down trophic impacts. However, the massive removal of biomass can also disrupt key ecological bottom‐up processes, though how these effects shape ecosystems is poorly understood. Here, we examined the ecological roles of two species of commercially exploited sea cucumbers thought to promote primary productivity in nutrient‐poor environments through nutrient provisioning and sediment processing. Using a large‐scale field experiment, we tested whether simulated sea cucumber fishing affected seagrass productivity in a natural system comprising reef and seagrass patches that varied in abundance of vertebrate nutrient providers (i.e., fishes). Our findings were scale‐ and metric‐specific: while we could not detect a change in patch‐level seagrass productivity in response to simulated sea cucumber fishing, individual leaf extension rates were ~15% lower at sites where all sea cucumbers were removed, relative to the highest density, unfished sites. Interestingly, there was no concomitant effect of nutrients from the more abundant reef‐associated fishes, which contribute far more nutrients overall than sea cucumbers. This suggests that sea cucumbers are likely mediating seagrass growth through mechanisms other than direct nutrient provisioning, perhaps through processes associated with sediment processing. Our study demonstrates the potential consequences of under‐regulated and unmonitored sea cucumber fishing on foundation species like seagrasses, while highlighting the importance of taking a community‐based approach to these types of field experiments.
Keywords	Holothuroidea ; biomass ; field experimentation ; leaves ; primary productivity ; seagrasses ; sediments ; vertebrates
Language	English
Dates of publication	2023-05
Publishing place	John Wiley & Sons, Inc.
Document type	Article ; Online
Note	JOURNAL ARTICLE
ZDB-ID	2572257-8
ISSN	2150-8925
ISSN	2150-8925
DOI	10.1002/ecs2.4543
Database	NAL-Catalogue (AGRICOLA)

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Article: Functional niches of cleanerfish species are mediated by habitat use, cleaning intensity and client selectivity

Côté, Isabelle M. / Brandl, Simon J.

journal of animal ecology. 2021 Dec., v. 90, no. 12

2021

Abstract	An animal's functional niche is a complex, multidimensional construct, mediated by an individual's morphology, physiology and behaviour. Behavioural aspects of the niche can be difficult to quantify, as their expression is often subtle and tailored to an infinite number of different situations that involve sophisticated mechanisms such as mutualisms, species dominance or fear effects. The extreme diversity of tropical fish assemblages has led to extensive debate over the extent to which species differ in their resource use and functional role. Ectoparasite removal by cleanerfish species is considered a behaviourally complex interspecific interaction in vertebrates, but differences in the services rendered by various species of cleanerfish, and potential consequences for the range of clients (i.e. resources) they attract, have rarely been examined. Here, we quantify differences among three coexisting species of morphologically similar cleaner wrasses (Labroides bicolor, L. dimidiatus and L. pectoralis) in the global centre of marine biodiversity, the Coral Triangle. We found no clear taxonomic partitioning of clients among cleanerfishes. However, the three cleanerfish species exhibited distinct habitat preferences, and differed in their cleaning intensity: L. bicolor serviced the fewest species and clients, while L. pectoralis serviced the most clients and spent the most time cleaning. Accordingly, L. pectoralis showed no preference for clients based on client size or abundance, while both L. bicolor and L. dimidiatus had a higher likelihood of interacting with clients based on their size (larger client species in L. bicolor, smaller client species in L. dimidiatus) and abundance (more abundant client species for both). Our results suggest that the services rendered by the three species of cleanerfishes differ in their spatial availability, quality and selectivity, thus permitting the coexistence of these species despite their ecological similarity. This, in turn, creates a complex seascape of species‐specific cleaning services that underpins crucial biotic interactions in the ocean's most diverse ecosystem.
Keywords	biodiversity ; ecosystems ; ectoparasites ; fearfulness ; habitat preferences ; physiology ; tropical fish
Language	English
Dates of publication	2021-12
Size	p. 2834-2847.
Publishing place	John Wiley & Sons, Ltd
Document type	Article
Note	JOURNAL ARTICLE
ZDB-ID	3024-7
ISSN	1365-2656 ; 0021-8790
ISSN (online)	1365-2656
ISSN	0021-8790
DOI	10.1111/1365-2656.13585
Database	NAL-Catalogue (AGRICOLA)

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