GlobalHAB and the UN Decade of Ocean Science for Sustainable Development (2021-2030) GlobalHAB webpage (www.globalhab.info) On 1st January 2016, the 17 UN Sustainable Development Goals (SDGs) of the 2030 Agenda for Sustainable Development (adopted by world leaders in September 2015 at an historic UN Summit) officially came into force. Over the next fifteen years, with these new Goals that universally apply to all, countries will mobilize efforts to end all forms of poverty, fight inequalities and tackle climate change, while ensuring that no one is left behind. The United Nations has proclaimed a Decade of Ocean Science for Sustainable Development (2021-2030) to support efforts to reverse the cycle of decline in ocean health. It aims to gather ocean stakeholders worldwide behind a common framework that will ensure ocean science can fully support countries in creating improved conditions for sustainable development of the Ocean. The Decade will provide a once in a lifetime opportunity to create a new foundation, across the sciencepolicy interface, to strengthen the management of the ocean. The Sustainable Development Goals are a call for action by all countries poor, rich and middleincome to promote prosperity while protecting the planet. How can GlobalHAB contribute to these important UN goals? In the broader picture GlobalHAB contributes to improved management of 22 HABs as an ocean hazard through improved preparedness and early warning systems contributing to UN Sustainable Development Goal 11, target 11.5 and Priority 4 and Global target 7 of the Sendai Framework on Disaster Risk Reduction (UNISDR) 2015-2030. GlobalHAB is contributing to these goals because it was born as a bottomup initiative from the international community to coordinate research on HABs. The GlobalHAB Science and Implementation Plan integrated the most relevant objectives and pressures identified by the researchers to progress understanding, prediction and if possible, mitigation of the negative impacts of HABs on the environment, human health and wellbeing. To address these objectives some activities were listed in the GlobalHAB Plan and are already on going in different countries and regions, being led by national and international research teams and supported by different funding sources. GlobalHAB can endorse all the research that contributes to the implementation of the GlobalHAB Plan, particularly initiatives facilitating international coordination. Information on the procedure and application process for endorsement is available in the GlobalHAB webpage (http://www.globalhab. info/about-us/get-involved). Why seek endorsement from GlobalHAB? GlobalHAB provides an international structure for planning and coordination of international scientific activities relating to HABs. In addition, GlobalHAB provides a framework for national and regional projects to (1) coordinate their activities and, (2) participate in coordinated research, observation, and modelling initiatives focused on HABs. The GlobalHAB Scientific Steering Committee (SSC) may endorse projects which have already been funded, project proposals prior to submission for funding, or even letters of intent. The primary criterion for endorsement is applicability to any of the GlobalHAB Science Plan objectives. Endorsement from GlobalHAB can support justification and resources for international standardization and intercalibrations of sampling methods, observations, modelling, and toxin quantification worldwide. It can assist researchers and agencies to secure funding via letters of support and endorsement for research proposals and initiatives; support communication of information about HABs to managers, policymakers and the public. It can; facilitate the establishment of links with other relevant international programmes and related projects also endorsed by GlobalHAB; and disseminate project information through newsletters, websites and other communication mechanisms. HARMFUL ALGAE NEWS NO. 62 / 2019 Harmful Algae News An IOC Newsletter on Toxic Algae and Algal Blooms No. 62 - June 2019 www.ioc-unesco.org/hab The 18th International Conference for Harmful Algae Twenty five years after the 6th International Conference on Toxic Marine Phytoplankton (6th ICHA, 1993), experts on harmful algal bloom Fig. 2. Ice-breaking at La Cité, Nantes, during the 18th ICHA, 2018 SHA society members were kept very busy, fully engaged with the evaluation of student presentations to choose the candidates for the Maureen Keller awards, the election of Yasumoto lifetime achievement awards, voting for future con Scientific and social scenes from participants during the 18th ICHA, Nantes, 2018. HARMFUL ALGAE NEWS NO. 62 / 2019 3 Scientific Highlights of the 18th Inter national Conference on Harmful Algae Plenary talks and Yasumoto awards Each morning and afternoon session began with plenary speakers who covered a number of topics including: climate change impacts on inland and coastal eutrophication (Anna M. Michalek), chem Maria Immacolata Ferrante investigated the Pseudo-nitzschia multistriata sexual cycle and found the gene that determines the mating type in this pennate diatom. Pseudo-nitzschia is found globally in the Tara Oceans dataset and the genes expressed during the sexual phase can track this important but Fig. 2. Extracellular vesicles in Alexandrium minutum. From left to right: Vegetative cell under light microscopy; epifluorescence microscopy showing the cell chloroplasts in red; vesicles in green due to lipid stain PKH67, and composite of the epifluorescence images, theca of the cell is in blue, Fig. 3. Co-evolutionary arms race. Diatoms sense presence of copepods via presence of chemical cues (copepodamides), and respond by producing domoic acid which then affect the copepods (reduced escape response). Photo courtesy of Nina Lundholm. War (Pat Tester) the socio economics session was as di Fig. 5. IAEA Technical Cooperation project: the Caribbean team having a coordination meeting with the boss. produced by Alexandrium minutum and demonstrated that these EVs were produced in laboratory cultures and in situ bloom conditions. The EVs appeared adhered to the cell surface of A. minutum c Global HABs, Global HAB Status Reporting, and Climate Change HABs and climate change attracted a record of 139 abstracts at the Nantes Conference. Research towards predicting the impact of climate change has progressed from single factor growth experiments (e.g. temperature, pCO2) with limited HAB s Barcodes and long term changes in HAB distributions Thal-ass-ee-oh-CY-ra, Key-TOSS-er-us,Pro -toe-pear-a-DIN-ee-um, Sir-A-she-um... this might be a parody of a (very short) genetic barcode or it might be gibberish. It is in fact a sample from a list of phytoplankton genera on flashcards designed to of a highly dynamic biogeographical boundary. Taxonomic uncertainties exist in Chilean waters too, and more recently (2006) PSP was detected as far north as Bahía Mejillones in 23 S. Pre-instrumental proxies indicate climate trends on secular and longer time scales. Luminescent bands in Porites cora Unprecedented bloom of the cyano bacteria Aphanizomenon in a coastal bay of El Salvador Cyanobacteria bloom in marine, freshwater and estuarine ecosystems [1]. It is widely recognized that increased nutrient inputs in waterbodies may enhance cyanobacterial growth, resulting in harmful algal blooms [ Fig. 2. Aphanizomenon fascicles found in Bahía de Jiquilisco observed using an inverted microscope. providing video material, the Secretary of Scientific Research from the University of El Salvador for logistic support, and the Ministry of Environment and Natural Resources (MARN) for providing wate Dinoflagellate toxins recorded during an extensive coastal bloom in northern Chile Harmful algal blooms (HABs), commonly known as red tides, are primarily caused by the accelerated growth of phytoplankton due to a variety of oceanographic factors. Dinoflagellates and diatoms are often the phytoplank Table 1. Toxin concentration per sample. Toxins screened included PTX1 (pectenotoxin-1), PTX2 (pectenotoxin-2) and YTX (yessotoxin). DA (domoic acid), SPX1 (spirolide-1), GYM (gymnodimine), OA (okadaic acid), DTX1 (dinophysistoxin-1), DTX2 (dinophysistoxin-2), AZA1 (azaspiracid-1), AZA2 (azaspiracid HABs in Paradise revisited Fig. 1. Map of Rangitāhua/Kermadec Islands. Over 700 kilometres to the northeast of New Zealand are the largely uninhabited Rangitāhua/Kermadec Islands (Fig. 1). The islands fall within New Zealands exclusive economic zone and several recent expeditions have resulted in Table 1. Dinoflagellate species identified in epiphytic samples collected from Rangitāhua/Kermadec Islands, 2013-2018. Species Amphidinium carterae A.cf. massartii Coolia malayensis Gambierdiscus australes* G. honu G. polynesiensis Ostreopsis sp. 3 Prorocentrum cf. emarginatum P. hoffmanianum P Epiphytic dinoflagellates from Niue, South Pacific Ocean cal Assistance to Travellers (IAMAT) [6] suggests avoidance of reef fish over 2.7 kg and avoidance of the liver, intestine, head and roe of smaller reef fish. Gambierdiscus sp. was reported in Niue in 2008, although no molecular confirmation Fig. 2. Sampling site at Avatele Beach (left) and coastal view (right), Niue. The ICMSS is an initiative of researchers from various international institutions, including the Food and Agriculture Organization of the United Nations (FAO), related to the safety of molluscan shellfish. It seeks to be The ICES-IOC Working Group on Harmful Algal Bloom Dynamics 2019 Meeting The International Council for the Exploration of the Sea (ICES) - Intergovernmental Oceanographic Commission of UNESCO (IOC) Working Group on Harmful Algal Bloom Dynamics (WGHABD) met from the 2nd 4th April 2019. The meeting wa Intergovernmental Panel convenes to set priorities for international cooperation on mitigating the effects of Harmful Algae The Fourteenth Session of the IOC Intergovernmental Panel on Harmful Algal Blooms (IPHAB) was held at UNESCO Headquarters, Paris, from 24th to 26th April 2019. The Panel review GlobalHAB and the UN Decade of Ocean Science for Sustainable Development (2021-2030) GlobalHAB webpage (www.globalhab.info) On 1st January 2016, the 17 UN Sustainable Development Goals (SDGs) of the 2030 Agenda for Sustainable Development (adopted by world leaders in September 2015 at an historic U GlobalHAB APPLICATION FORM FOR ENDORSEMENT OF ACTIVITIES To be completed in English and send to the Chair of the GlobalHAB SSC. For further guidance consult the Chair and/or Vicechair of the GlobalHAB SSC. Date: 1. PROJECT TITLE: Planned duration of activity, from : 2. APPLICANT(S): Name and tit GlobalHAB International Coordi nated Activities Some international coordinated activities listed in the Science and Implementation Plan are being led by the GlobalHAB SSC because their implementation depends on international coordination and funding. The SSC has assumed this responsibility for their Scientists interested in the topic can contact Leonardo Guzmán (leonardo. guzman@ifop.cl) and Henrik Enevoldsen (h.enevoldsen@bio.ku.dk). May 2020 Planning is underway for a workshop on Modelling and prediction of harmful algal blooms, from event response to multi-decadal projections to be held in ISSHAs Corner The International Society for the Study of Harmful Algae (ISSHA) convened the 18th International Conference on Harmful Algae (ICHA 18), held in Nantes, France, from 21th to 26th October 2018. The ISSHA Council had two opportunistic meetings: the first before the conference on Sunday 21 Esther Garcés (Spain) Ian Jenkinson (China, France) Ingrid Sassenhagen (France, Germany) Keith Davidson (United Kingdom) Henrik Enevoldsen (Denmark) Luis Mafra (Brazil) Shauna Murray (Australia) Marta Estrada (Spain) Philipp Hess (France) Ichiro Imai (Japan) Dedmer B. Van de Wall (Netherlands) Steff logic interactions, chemical ecology and microalgal physiology. Marc Long (Best Oral Presentation) Northeast Fisheries Science Center, United States) in Milford Connecticut, studying phytoplankton physiology with Dr. Gary H. Wikfors. The work presented at ICHA2018 was part of his Ph.D. research, r She continued her research in toxicology with a thesis project on the development of new cell models of the intestinal barrier (tri-culture and co-culture with epithelial cells, goblet cells and glial enteric cells), a tool for a best evaluation of toxicity of 6 phycotoxins. This thesis is supervise Anna Godhe - In Memoriam Anna Godhe passed away on April 4th 2019 after a strenuous fight with cancer. Her untimely passing represents a big loss for the scientific community. We all remember her true passion for research, her important contributions to marine phytoplankton ecology and her open mind Forthcoming events ICHA 2020 19th ICHA October 11-16, 2020. La Paz, B.C.S. Mexico Registration will open during 2019. ISSHA members can register at special rates! Participants wishing to receive the ISSHA member rate for conference registration must join ISSHA or renew their memberships prior to t Eds-in-chief Beatriz Reguera, IEO, Vigo, Spain Eilen Bresnan, MARLAB, Marine Scotland Science, UK Regional Editors Caribbean: Ernesto Mancera jemancerap@unal.edu.co Europe: Philip Hess Philipp.Hess@ifremer.fr Mediterranean Sea: Adriana Zingone zingone@szn.it India: K.B. Padmakumar kbpadmakumar@g