Crabby’s Reef - Using games to bring people closer to the issue of ocean acidification

2021 ◽  
Author(s):  
Christina C. Roggatz ◽  
Christopher J. Skinner
Keyword(s):  
Climate Change ◽  
Ocean Acidification ◽  
Negative Consequences ◽  
Marine Animals ◽  
Long Distance ◽  
The Public ◽  
Marine Life ◽  
Raising Awareness ◽  
Long Time ◽  
The Impact

<p>Ocean acidification is often referred to as climate change’s hidden evil twin. As the world’s oceans partly absorb the carbon dioxide that humans are pumping into the planet’s atmosphere, the oceans’ pH decreases, making the water more acidic. This comes with a range of negative consequences, one of them being the recently uncovered impairment of the sense of smell of marine animals like fishes and crabs.</p><p>Awareness of ocean acidification, including its impacts on marine life, however, is low amongst the public. It is something that is viewed as remote to peoples’ lives, happening a long distance away and not for a long time into the future. It is important we take action now as a society to curb climate change and reduce the potential impacts of ocean acidification. Raising awareness and helping to make an emotional connection to the issue is a first step on this journey.</p><p>In <em>Crabby’s Reef</em> we use the power of gaming to enable players to experience the impact of this invisible and abstract process of ocean acidification. Inspired by classic arcade games, it puts players into the metaphorical shoes of Crabby, the crab. They navigate daily life on the ocean floor, guiding Crabby through the maze-like reef, seeking food and avoiding predatory octopuses who would make Crabby dinner. With each new level, you are transported to a more acidic future, your senses dampened by blurring the screen, reflecting Crabby’s loss of ability to smell the food.</p><p>With life getting harder, we ask how long can you survive?</p><p>Play the game here - <em>https://seriousgeo.games/activities/crabbysreef/</em></p>

scholarly journals Early-life exposure to climate change impairs tropical shark survival

2014 ◽  
Vol 281 (1793) ◽  
pp. 20141738 ◽  
Author(s):  
Rui Rosa ◽  
Miguel Baptista ◽  
Vanessa M. Lopes ◽  
Maria Rita Pegado ◽  
José Ricardo Paula ◽  
...  
Keyword(s):  
Climate Change ◽  
Ocean Acidification ◽  
Habitat Degradation ◽  
Ecological Niches ◽  
Marine Animals ◽  
Early Life Exposure ◽  
Wide Range ◽  
C 30 ◽  
Proactive Measures ◽  
The Impact

Sharks are one of the most threatened groups of marine animals worldwide, mostly owing to overfishing and habitat degradation/loss. Although these cartilaginous fish have evolved to fill many ecological niches across a wide range of habitats, they have limited capability to rapidly adapt to human-induced changes in their environments. Contrary to global warming, ocean acidification was not considered as a direct climate-related threat to sharks. Here we show, for the first time, that an early ontogenetic acclimation process of a tropical shark ( Chiloscyllium punctatum ) to the projected scenarios of ocean acidification (ΔpH = 0.5) and warming (+4°C; 30°C) for 2100 elicited significant impairments on juvenile shark condition and survival. The mortality of shark embryos at the present-day thermal scenarios was 0% both at normocapnic and hypercapnic conditions. Yet routine metabolic rates (RMRs) were significantly affected by temperature, pH and embryonic stage. Immediately after hatching, the Fulton condition of juvenile bamboo sharks was significantly different in individuals that experienced future warming and hypercapnia; 30 days after hatching, survival rapidly declined in individuals experiencing both ocean warming and acidification (up to 44%). The RMR of juvenile sharks was also significantly affected by temperature and pH. The impact of low pH on ventilation rates was significant only under the higher thermal scenario. This study highlights the need of experimental-based risk assessments of sharks to climate change. In other words, it is critical to directly assess risk and vulnerability of sharks to ocean acidification and warming, and such effort can ultimately help managers and policy-makers to take proactive measures targeting most endangered species.

HOW CLIMATE CHANGE CAN INFLUENCE THE AGRICULTURE IN UKRAINE: A REVIEW

2020 ◽  
Author(s):  
N. Maidanovych ◽  
Keyword(s):  
Climate Change ◽  
Crop Yields ◽  
Soil Surface ◽  
Winter Period ◽  
Negative Consequences ◽  
Resource Saving ◽  
Impact Of Climate Change ◽  
Positive Effects ◽  
Average Annual Temperature ◽  
The Impact

The purpose of this work is to review and analyze the main results of modern research on the impact of climate change on the agro-sphere of Ukraine. Results. Analysis of research has shown that the effects of climate change on the agro-sphere are already being felt today and will continue in the future. The observed climate changes in recent decades have already significantly affected the shift in the northern direction of all agro-climatic zones of Europe, including Ukraine. From the point of view of productivity of the agro-sphere of Ukraine, climate change will have both positive and negative consequences. The positives include: improving the conditions of formation and reducing the harvesting time of crop yields; the possibility of effective introduction of late varieties (hybrids), which require more thermal resources; improving the conditions for overwintering crops; increase the efficiency of fertilizer application. Model estimates of the impact of climate change on wheat yields in Ukraine mainly indicate the positive effects of global warming on yields in the medium term, but with an increase in the average annual temperature by 2 ° C above normal, grain yields are expected to decrease. The negative consequences of the impact of climate change on the agrosphere include: increased drought during the growing season; acceleration of humus decomposition in soils; deterioration of soil moisture in the southern regions; deterioration of grain quality and failure to ensure full vernalization of grain; increase in the number of pests, the spread of pathogens of plants and weeds due to favorable conditions for their overwintering; increase in wind and water erosion of the soil caused by an increase in droughts and extreme rainfall; increasing risks of freezing of winter crops due to lack of stable snow cover. Conclusions. Resource-saving agricultural technologies are of particular importance in the context of climate change. They include technologies such as no-till, strip-till, ridge-till, which make it possible to partially store and accumulate mulch on the soil surface, reduce the speed of the surface layer of air and contribute to better preservation of moisture accumulated during the autumn-winter period. And in determining the most effective ways and mechanisms to reduce weather risks for Ukrainian farmers, it is necessary to take into account the world practice of climate-smart technologies.

scholarly journals Green Deal as a Climate Changes Dam on the Road to Health

2020 ◽  
Vol 30 (Supplement_5) ◽  
Author(s):  
M Jevtic ◽  
C Bouland
Keyword(s):  
Public Health ◽  
Climate Change ◽  
Circular Economy ◽  
Clinical Medicine ◽  
Health Sector ◽  
The Public ◽  
The Road ◽  
National Public Health ◽  
On The Road ◽  
The Impact

Abstract Public health professionals (PHP) have a dual task in climate change. They should persuade their colleagues in clinical medicine of the importance of all the issues covered by the GD. The fact that the health sector contributes to the overall emissions of 4.4% speaks to the lack of awareness within the health sector itself. The issue of providing adequate infrastructure for the health sector is essential. Strengthening the opportunities and development of the circular economy within healthcare is more than just a current issue. The second task of PHP is targeting the broader population. The public health mission is being implemented, inter alia, through numerous activities related to environmental monitoring and assessment of the impact on health. GD should be a roadmap for priorities and actions in public health, bearing in mind: an ambitious goal of climate neutrality, an insistence on clean, affordable and safe energy, a strategy for a clean and circular economy. GD provides a framework for the development of sustainable and smart transport, the development of green agriculture and policies from field to table. It also insists on biodiversity conservation and protection actions. The pursuit of zero pollution and an environment free of toxic chemicals, as well as incorporating sustainability into all policies, is also an indispensable part of GD. GD represents a leadership step in the global framework towards a healthier future and comprises all the non-EU members as well. The public health sector should consider the GD as an argument for achieving goals at national levels, and align national public health policies with the goals of this document. There is a need for stronger advocacy of health and public-health interests along with incorporating sustainability into all policies. Achieving goals requires the education process for healthcare professionals covering all of topics of climate change, energy and air pollution to a much greater extent than before.

scholarly journals Ocean Acidification Amplifies the Olfactory Response to 2-Phenylethylamine: Altered Cue Reception as a Mechanistic Pathway?

2021 ◽  
Author(s):  
Paula Schirrmacher ◽  
Christina C. Roggatz ◽  
David M. Benoit ◽  
Jörg D. Hardege
Keyword(s):  
Climate Change ◽  
Ocean Acidification ◽  
Hermit Crabs ◽  
Ecological Interactions ◽  
Ecological Processes ◽  
Mechanistic Pathway ◽  
Sea Lampreys ◽  
Pagurus Bernhardus ◽  
Decreasing Ph ◽  
The Impact

AbstractWith carbon dioxide (CO2) levels rising dramatically, climate change threatens marine environments. Due to increasing CO2 concentrations in the ocean, pH levels are expected to drop by 0.4 units by the end of the century. There is an urgent need to understand the impact of ocean acidification on chemical-ecological processes. To date, the extent and mechanisms by which the decreasing ocean pH influences chemical communication are unclear. Combining behaviour assays with computational chemistry, we explore the function of the predator related cue 2-phenylethylamine (PEA) for hermit crabs (Pagurus bernhardus) in current and end-of-the-century oceanic pH. Living in intertidal environments, hermit crabs face large pH fluctuations in their current habitat in addition to climate-change related ocean acidification. We demonstrate that the dietary predator cue PEA for mammals and sea lampreys is an attractant for hermit crabs, with the potency of the cue increasing with decreasing pH levels. In order to explain this increased potency, we assess changes to PEA’s conformational and charge-related properties as one potential mechanistic pathway. Using quantum chemical calculations validated by NMR spectroscopy, we characterise the different protonation states of PEA in water. We show how protonation of PEA could affect receptor-ligand binding, using a possible model receptor for PEA (human TAAR1). Investigating potential mechanisms of pH-dependent effects on olfactory perception of PEA and the respective behavioural response, our study advances the understanding of how ocean acidification interferes with the sense of smell and thereby might impact essential ecological interactions in marine ecosystems.

scholarly journals Comparison of the spatial patterns of schistosomiasis in Zimbabwe at two points in time, spaced twenty-nine years apart: is climate variability of importance?

2017 ◽  
Vol 12 (1) ◽  
Author(s):  
Ulrik B. Pedersen ◽  
Dimitrios-Alexios Karagiannis-Voules ◽  
Nicholas Midzi ◽  
Tkafira Mduluza ◽  
Samson Mukaratirwa ◽  
...  
Keyword(s):  
Climate Change ◽  
Geographical Distribution ◽  
Predictive Accuracy ◽  
Weather Data ◽  
Geostatistical Model ◽  
Prevalence Data ◽  
Time Period ◽  
Long Time ◽  
Potential Risk Factors ◽  
The Impact

Temperature, precipitation and humidity are known to be important factors for the development of schistosome parasites as well as their intermediate snail hosts. Climate therefore plays an important role in determining the geographical distribution of schistosomiasis and it is expected that climate change will alter distribution and transmission patterns. Reliable predictions of distribution changes and likely transmission scenarios are key to efficient schistosomiasis intervention-planning. However, it is often difficult to assess the direction and magnitude of the impact on schistosomiasis induced by climate change, as well as the temporal transferability and predictive accuracy of the models, as prevalence data is often only available from one point in time. We evaluated potential climate-induced changes on the geographical distribution of schistosomiasis in Zimbabwe using prevalence data from two points in time, 29 years apart; to our knowledge, this is the first study investigating this over such a long time period. We applied historical weather data and matched prevalence data of two schistosome species (<em>Schistosoma haematobium</em> and <em>S. mansoni</em>). For each time period studied, a Bayesian geostatistical model was fitted to a range of climatic, environmental and other potential risk factors to identify significant predictors that could help us to obtain spatially explicit schistosomiasis risk estimates for Zimbabwe. The observed general downward trend in schistosomiasis prevalence for Zimbabwe from 1981 and the period preceding a survey and control campaign in 2010 parallels a shift towards a drier and warmer climate. However, a statistically significant relationship between climate change and the change in prevalence could not be established.

scholarly journals Comunicando el Cambio Climático desde un Encuadre de Salud = Communicating Climate Change from a Health Frame

2018 ◽  
Vol 9 (1) ◽  
pp. 99
Author(s):  
José Daniel Cáceres Pinto
Keyword(s):  
Climate Change ◽  
International Organizations ◽  
Water Distribution ◽  
World Health ◽  
Success Story ◽  
Social Actors ◽  
Raising Awareness ◽  
The Usa ◽  
Health Organization ◽  
The Impact

Resumen: Organismos internacionales coinciden que el cambio climático representa una amenaza para el ser humano, particularmente para su salud. Entidades como la Organización Mundial de la Salud (OMS) y voces de la comunidad científica han venido advirtiendo sobre los efectos que las distor­siones climáticas están teniendo sobre la propagación de enfermedades cuyos vectores dependen de su entorno. Sectores vitales para el desarrollo social como la distribución del agua, la agricultu­ra, y la sanidad pública se están viendo cada vez más amenazados por la vorágine climatológica. Sin embargo, persiste una indiferencia silenciosa en diferentes segmentos sociales que consideran el Cambio Climático como un problema abstracto o simplemente algo muy sobre sus capacidades de resolución. Desactivar este desafecto, concienciar a la población general y movilizar a la toma de acción han sido unos de los retos que diversos actores sociales han asumido. Uno de los casos de éxito que más llama la atención ha sido el uso de encuadres de salud. El siguiente artículo di­secciona el impacto que el Cambio Climático tiene y presenta el caso sobre el uso de la promoción de la salud en EEUU para concienciar sobre la problemática ambiental.Palabras clave: Salud; Cambio Climático; encuadres; mensaje.Abstract: International organizations agree that climate change poses a threat to the human being, parti­cularly to his health. Entities such as the World Health Organization (WHO) and voices from the scientific community have been warning about the effects the climatic distortions are having on the propagation of illnesses which vectors depend on their surroundings. Vital sectors for social development such as water distribution, agriculture, and public health are progressively seeing themselves more threatened by the climatic maelstrom. Nevertheless, an indifferent silence per­sists in different social segments who consider Climate change as an abstract problem or simply something out of their reach to resolve. Deactivating this disaffection, raising awareness in the ge­neral population and mobilize to take action have been some of the challenges social actors have undertaken. One particular success story that grabs the attention is the use of health frames. The following article dissects the impact that Climate Change has and presents the case of the use of health promotion in the USA to raise awareness about the environmental problem.Keywords: Health; Climate Change; Frames; Message.

scholarly journals Flight range, fuel load and the impact of climate change on the journeys of migrant birds

2018 ◽  
Vol 285 (1873) ◽  
pp. 20172329 ◽  
Author(s):  
Christine Howard ◽  
Philip A. Stephens ◽  
Joseph A. Tobias ◽  
Catherine Sheard ◽  
Stuart H. M. Butchart ◽  
...  
Keyword(s):  
Climate Change ◽  
Bird Species ◽  
Climate Impact ◽  
Fuel Load ◽  
Migratory Species ◽  
Long Distance ◽  
Avian Flight ◽  
Flight Range ◽  
Combine Information ◽  
The Impact

Climate change is predicted to increase migration distances for many migratory species, but the physiological and temporal implications of longer migratory journeys have not been explored. Here, we combine information about species' flight range potential and migratory refuelling requirements to simulate the number of stopovers required and the duration of current migratory journeys for 77 bird species breeding in Europe. Using tracking data, we show that our estimates accord with recorded journey times and stopovers for most species. We then combine projections of altered migratory distances under climate change with models of avian flight to predict future migratory journeys. We find that 37% of migratory journeys undertaken by long-distance migrants will necessitate an additional stopover in future. These greater distances and the increased number of stops will substantially increase overall journey durations of many long-distance migratory species, a factor not currently considered in climate impact studies.

Sustainable diets

2011 ◽  
pp. 379-388
Keyword(s):  
Public Health ◽  
Climate Change ◽  
Sustainable Development ◽  
Food Security ◽  
The Political ◽  
Public Health Nutrition ◽  
Individual Behaviour ◽  
The Public ◽  
Relationship Of ◽  
The Impact

Sustainability and nutrition 380 Sustainable development 382 Food security 383 Climate change and obesity 384 Useful websites and further reading 388 The public health nutrition field has identified a need to encompass the inter-relationship of man with his environment (The Giessen Declaration, 2005). Ecological public health nutrition places nutrition within its wider structural settings including the political, physical, socio-cultural and economic environment that influence individual behaviour and health. As a consequence, it includes the impact of what is eaten on the natural environment as well as the impact of environmental and climate change on all components of food security, i.e. on what food is available, accessible, utilizable and stable (...

scholarly journals The impact of climate change on European agricultural policy

European View ◽  
2019 ◽  
Vol 18 (2) ◽  
pp. 171-177 ◽  
Author(s):  
Nicole M. Schmidt
Keyword(s):  
Climate Change ◽  
Greenhouse Gas ◽  
Agricultural Policy ◽  
Agricultural Sector ◽  
Raising Awareness ◽  
Combat Climate Change ◽  
Warming World ◽  
The Impact ◽  
Principal Contributor ◽  
The Eu

Agriculture in the context of climate change is often a provocative subject because agriculture is both heavily impacted by the warming world and also a principal contributor to climate change. As efforts to reduce greenhouse gas emissions increase, the EU is pushing all sectors to integrate measures to combat climate change. This article argues that the agricultural sector has instigated a process of integrating climate concerns. However, these efforts will not lead to a large number of disruptive changes in the agricultural sector. While the EU is putting climate change firmly on the agricultural agenda, ranking the issue even higher than the environment, the Union’s primary goal is still to support the income of farmers. Hence, the EU’s intentions will likely lead to raising awareness of the issue of climate change in the context of agriculture but will not lead to any transformative changes in European agricultural policymaking.

scholarly journals Climate change effects on migration phenology may mismatch brood parasitic cuckoos and their hosts

2009 ◽  
Vol 5 (4) ◽  
pp. 539-541 ◽  
Author(s):  
Nicola Saino ◽  
Diego Rubolini ◽  
Esa Lehikoinen ◽  
Leonid V. Sokolov ◽  
Andrea Bonisoli-Alquati ◽  
...  
Keyword(s):  
Climate Change ◽  
Short Distance ◽  
Life Cycles ◽  
Trophic Levels ◽  
Negative Consequences ◽  
Long Distance ◽  
Climate Change Effects ◽  
Parasitism Rates ◽  
Migration Phenology ◽  
Spring Arrival

Phenological responses to climate change vary among taxa and across trophic levels. This can lead to a mismatch between the life cycles of ecologically interrelated populations (e.g. predators and prey), with negative consequences for population dynamics of some of the interacting species. Here we provide, to our knowledge, the first evidence that climate change might disrupt the association between the life cycles of the common cuckoo ( Cuculus canorus ), a migratory brood parasitic bird, and its hosts. We investigated changes in timing of spring arrival of the cuckoo and its hosts throughout Europe over six decades, and found that short-distance, but not long-distance, migratory hosts have advanced their arrival more than the cuckoo. Hence, cuckoos may keep track of phenological changes of long-distance, but not short-distance migrant hosts, with potential consequences for breeding of both cuckoo and hosts. The mismatch to some of the important hosts may contribute to the decline of cuckoo populations and explain some of the observed local changes in parasitism rates of migratory hosts.

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