Subtropical specialists dominate a coral range expansion front DOI Creative Commons
Fiona Chong, Giun Yee Soong, Agus Alim Hakim

et al.

Coral Reefs, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 16, 2024

Abstract Potential range expansion of scleractinian corals in high-latitude reefs is critically dependent on the coral host-symbiont relationship that determines growth and survival. Although increases cover have been observed at higher latitudes, identities habitat-building reef their symbionts are underreported. Here, we examine how host symbiont Symbiodiniaceae diversity changes along a tropical–temperate environmental gradient. We use Pocillopora spp. associated communities as model to understand whether they expanding poleward role this process. Along Kuroshio Current, which carries warm equatorial waters northward Pacific coast Japan, collected tissues from 23 (sub)tropical-to-temperate reefs, southern Iriomote Ryukyu Islands (24°N) northernmost Kushimoto mainland Japan (33°N). examined through direct sequencing mitochondrial open reading frame (mtORF) with next-generation internal transcribed spacer 2 (ITS2) region ribosomal DNA. Our results show dramatic reduction haplotypes marked change dominant types (poleward) Cape Sata (30°N), Kagoshima. ‘Tropical’ were absent sites. also demonstrate high specificity between subtropical haplotype Cladocopium types. findings question common ‘coral tropicalisation’ is, location front. The hosts suggests unlikely support persistence tropical zooxanthellate corals.

Language: Английский

Mechanisms, detection and impacts of species redistributions under climate change DOI
Jake Lawlor, Lise Comte, Gaël Grenouillet

et al.

Nature Reviews Earth & Environment, Journal Year: 2024, Volume and Issue: 5(5), P. 351 - 368

Published: April 18, 2024

Language: Английский

Citations

49

Introduction of Vector-Borne Infections in Europe: Emerging and Re-Emerging Viral Pathogens with Potential Impact on One Health DOI Creative Commons

Jacopo Logiudice,

Maria Antònia Albertí,

A. M. Ciccarone

et al.

Pathogens, Journal Year: 2025, Volume and Issue: 14(1), P. 63 - 63

Published: Jan. 12, 2025

The rise and resurgence of vector-borne diseases (VBDs) in Europe pose an expanding public health challenge, exacerbated by climate change, globalization, ecological disruptions. Both arthropod-borne viruses (arboviruses) transmitted ticks such as Crimean–Congo hemorrhagic fever arboviruses mosquitoes like dengue, Chikungunya, Zika, Japanese encephalitis have broadened their distribution due to rising temperatures, changes rainfall, increased human mobility. By emphasizing the importance interconnected human, animal, environmental health, integrated One Health strategies are crucial addressing this complex issue. faces risk habitats disease-carrying organisms, spread new species Aedes albopictus since 2013, movement infected individuals between countries, leading European countries implement enhanced surveillance systems, awareness campaigns, prompt outbreak response strategies. However, lack both targeted antiviral therapies vaccines for many arboviruses, together with undetected or asymptomatic cases, hamper containment efforts. Therefore, it is important that combine modeling, disease surveillance, interventions address expected patterns global changes. This review explores Europe, highlighting historical context, current transmission dynamics, impact on health.

Language: Английский

Citations

2

Conceptual and ethical considerations in invasion science DOI
Phillip J. Haubrock, Ben Parker, Dagmara Błońska

et al.

BioScience, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 21, 2025

Abstract Invasion science addresses interconnected ecological, economic, and social challenges posed by the introduction of nonnative species. Therefore, invasion scientists have to consider reconcile interdisciplinary needs while addressing potential implications their findings. Navigating diverse disciplines, including environmental sciences, ecology, economics, humanities, seek arrive at informed decisions on risk, impact, management. Individual biases, uncertainties, systemic pressures influence ability maintain objectivity resist that might otherwise distort findings or applications. In present commentary, we examine conceptual ethical dilemmas within field science, particularly reputational risks discipline perpetuating its own relevance framing invasions as insurmountable challenges. discussion, highlight how incentive structures, biased assessments framing, conflicts interest may compromise discipline's integrity. We also explore questions surrounding human responsibility animal welfare conundrums in management invasive

Language: Английский

Citations

1

Drivers of coastal benthic communities in a complex environmental setting DOI
Yu-Ting Lin, Pierre-Alexandre Château, Yoko Nozawa

et al.

Marine Pollution Bulletin, Journal Year: 2024, Volume and Issue: 203, P. 116462 - 116462

Published: May 14, 2024

Language: Английский

Citations

8

Still little evidence of poleward range shifts in the tropics, but lowland biotic attrition may be underway DOI Creative Commons
Robert K. Colwell, Kenneth J. Feeley

Biotropica, Journal Year: 2024, Volume and Issue: 57(1)

Published: July 2, 2024

Abstract Sixteen years ago, Colwell et al. (2008: Global warming, elevational range shifts, and lowland biotic attrition in the wet tropics. Science , 322, 258) affirmed predictions that climate change rising global temperatures would lead to widespread upslope shifts of tropical species but predicted poleward be unlikely within terrestrial tropics, because shallow latitudinal temperature gradient. They also “biotic attrition” (a net loss species) equatorial lowlands, where no warmer regions exist as a source more‐thermophilic replace shifting upslope. Based on three recently published literature reviews covering more than 450 studies thousands worldwide, we document 20 cases find unambiguous examples shift for any fully species. In contrast, outside majority documented are latitudinal. We summarize state knowledge about climate‐driven tropics highlight potential cause extensive declines alpha diversity. Spanish is available with online material.

Language: Английский

Citations

8

The Changing Biogeography of the Ligurian Sea: Seawater Warming and Further Records of Southern Species DOI Creative Commons
Annalisa Azzola, Carlo Nike Bianchi,

Lorenzo Merotto

et al.

Diversity, Journal Year: 2024, Volume and Issue: 16(3), P. 159 - 159

Published: March 4, 2024

Global warming is causing poleward expansion of species ranges. Temperate seas, in particular, are undergoing a process known as ‘tropicalisation’, i.e., the combination sea-water and establishment southern species. The Ligurian Sea one coldest sectors Mediterranean has thus been characterized by dearth warm-temperate comparative abundance cold-temperate This paper uses time series sea surface temperature (SST) new records thermophilic fish to reconsider biogeography Sea. SST risen about 0.7 °C on average between 1948 2023, but two phases may be distinguished: cool (ended mid-1980s) warm (still ongoing); latter phase shows alternating periods rapid comparatively stationary temperature. arrival coincided with warming; some these were established subsequent periods. Heatwaves climate-related diseases associated have caused mass mortalities autochthonous Our knowledge was during phase; present situation, however, calls for re-defining chorological spectrum biota.

Language: Английский

Citations

7

The Anthropocene and the biodiversity crisis: an eco-evolutionary perspective DOI Creative Commons

Philippe Jarne

Comptes Rendus Biologies, Journal Year: 2025, Volume and Issue: 348(G1), P. 1 - 20

Published: Jan. 9, 2025

A major facet of the Anthropocene is global change, such as climate caused by human activities, which drastically affect biodiversity with all-scale declines and homogenization biotas. This crisis does not only ecological dynamics biodiversity, but also its evolutionary dynamics, including genetic diversity, an aspect that generally neglected. My tenet therefore to consider from eco-evolutionary perspective, i.e. explicitly accounting for possibility rapid evolution feedback on processes environment. I represent impact various avatars change in a temporal pre-industrial time near future, allowing visualize their set desired values should be trespassed given (e.g., +2 °C 50 years now). After presenting stressors change) this representation used heuristically show relevance perspective: (i) analyze how will respond stressors, example seeking out more suitable conditions or adapting new conditions; (ii) serve predictive exercises envision future (decades centuries) under stressor impact; (iii) propose nature-based solutions crisis. Significant obstacles stand way development approach, particular general lack interest intraspecific perhaps understanding that, we, humans, are modest part biodiversity. Supplementary Materials: material article supplied separate file: crbiol-172-suppl.pdf Un majeur de l'Anthropocène est le changement global, par exemple climatique, qui causé les activités humaines et conduit à un déclin drastique la biodiversité une homogénéisation des écosystèmes. Cette crise n'affecte pas seulement dynamique écologique biodiversité, mais également sa évolutive, y compris diversité génétique, généralement négligé. Il donc nécessaire considérer d'un point vue éco-évolutif, c'est-à-dire en tenant compte explicitement possibilité d'une évolution rapide rétroaction sur processus écologiques l'environnement. Je représente l'impact différents du dans perspective temporelle, l'époque préindustrielle au futur proche, ce permet visualiser leur fixer valeurs souhaitables ne dépasser pour période donnée (par exemple, ans). Après avoir présenté divers facteurs stress climatique) cette représentation utilisée montrer pertinence éco-évolutive : analyser comment répondra aux environnementaux, recherchant plus appropriées ou s'adaptant nouvelles ; servir exercices prédictifs afin d'envisager dynamiques futures (décennies siècles) sous ces proposer fondées nature. reste importants voie développement telle approche, particulier manque d'intérêt général intraspécifique, peut-être compréhension fait que nous, humains, sommes qu'une modeste partie biodiversité. Compléments Des compléments sont fournis cet fichier séparé

Citations

0

Multi-decade northward shift of loggerhead sea turtle pelagic habitat as the eastern North Pacific Transition Zone becomes more oligotrophic DOI Creative Commons
Dana K. Briscoe, Larry B. Crowder,

George H. Balazs

et al.

Frontiers in Marine Science, Journal Year: 2025, Volume and Issue: 11

Published: Jan. 22, 2025

The North Pacific Transition Zone (NPTZ) is known as a global marine hotspot for many endangered and commercially significant highly mobile species. In the last few decades, region has undergone unprecedented physical biological transformations in response to climate variability change. Although it anticipated that species will need adapt shift their distributions, current predictions have relied on short-term data sets or modeled simulations. This left critical gap our understanding of long-term (decadal longer) change species’ responses within NPTZ. Here, we integrate nearly 3 decades satellite tracking from sentinel, juvenile loggerhead sea turtle ( Caretta caretta ), with concurrent observations surface temperature (SST) chlorophyll-a concentrations examine higher trophic level climate-induced changes eastern bounds Between 1997–2024, NPTZ warmed by 1.6°C experienced an approximately 19% decline mean concentration, proxy reduced productivity, resulting 28% (1.65 million km 2 ) increase total oligotrophic habitat Over same period, average latitude foraging shifted northwards 450–600 km. represents distributional rate 116–200km/decade. most years both southern northern range limits northward tandem, indicating rather than expansion. Our findings reveal over quarter century first empirical evidence illustrating substantial spatial megafaunal As continues become more oligotrophic, these insights can provide vital information dynamic conservation management strategies this critically important ecosystem.

Language: Английский

Citations

0

Searchin' for Urchins: Utilising Museum Collections and Citizen Science to Assess Species on the Move in the Genus Tripneustes DOI Creative Commons
Emily McLaren, Brigitte Sommer, Christopher Pine

et al.

Journal of Biogeography, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 24, 2025

ABSTRACT Aim With the global redistribution of species due to warming, accurately quantifying distributions is critical understanding patterns in biodiversity and range shift trajectories. The genus Tripneustes comprises globally important sea urchin taxa that graze seagrass macroalgae have potential transform ecosystems. In eastern Australia, there are two taxa, tropical T. g. gratilla subtropical‐temperate australiae . temperate distribution was considered be a climate‐driven extension until recent taxonomic clarification. We quantified present future these warming hot spot. Location Eastern Australia Tasman Sea, including Lord Howe Island, Norfolk north New Zealand. Taxon (Echinodermata: Echinoidea: Toxopneustidae). Methods reassessed specimen identifications across four museum collections synthesise data citizen science observations, determining biogeographic realised thermal niches Habitat suitability models were used determine current suitable habitat predict distributional change. Results Whilst has wide tropical‐temperate region from Papua Guinea (9°56′2.4″ S) Jervis Bay (35°7′12″ broad niche (16.3°C–29.97°C), (Byron Bay, 28°37′0.12″ S, Narooma, 36°15′0″ narrower (15.3°C–26°C). densities highest subtropical ecoregions, where co‐occur. modelling indicated narrow‐range specialist will likely undergo poleward by 2100. contrast, generalist appears capable occupying broader conditions. Main Conclusions Despite their similar ecological roles, congeneric contrasting niches, with distinct implications for as ocean warms.

Language: Английский

Citations

0

Faster larval growth and shorter pelagic duration enhance the post-settlement persistence of a common range-extending coral-reef fish in a temperate ecosystem DOI Creative Commons
Ivan Nagelkerken, David J. Booth, Ashley M. Fowler

et al.

Coral Reefs, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 14, 2025

Language: Английский

Citations

0