Dive into one of these marine community science projects

Just because your not a scientist doesn’t mean you can’t make scientific contributions. Across the world community scientists, also known as citizen scientists, are helping discover new species, monitor changes, and help find solutions for a more sustainable future.

Want to give it a try?

Whether you want to jump into the ocean, keep your feet firmly on the ground, or even your bum on your chair, there’s a marine community science project for you.

Here’s just a few you can get involved in.


B.C. Cetacean Sightings Network (Canada)
Did you see a whale? Let us know! Just two minutes of your time helps protect the whales in our waters. When you report your cetacean (whale, dolphin, and porpoise) and sea turtle sightings, large ships in your area will be immediately alerted to the presence of the animals and will be able to take measures to reduce the risk of ship strike and disturbance.

Beluga Bits (online)
Researchers at Assiniboine Park Zoo are interested in the social structure and natural history of the beluga that visit the Churchill River in Northern Manitoba, Canada. During the summer thousands of beluga whales visit the estuary and at that time. www.Explore.org runs a live streaming underwater video from a zodiac that people around the world can view. During the beluga season (July and August) we ask viewers to capture snapshots when they see the undersides of beluga and when they see marked beluga. From those photos we can tell if the animal is male or female. We can tell the approximate age - if it is an calf, a subadult (grey), or an adult (white). Using marks (scars or pigments) we identify individual whales. However each season thousands of photos are captured and we are looking for help classifying them for analysis.

Big Seaweed Search (Great Britain)
Seaweeds form the forests of the sea – providing shelter and food for thousands of marine animals. Seaweeds are also important for people, they provide a habitat for fish we catch, are used in food, cosmetics, and medicines, and protect our coasts by reducing wave and storm damage. This economic as well as environmental value means it is important for us to monitor seaweeds so we can understand and sustainably manage them. Help us monitor the effects of environmental change on Britain’s sealife by exploring the seashore and recording the living seaweeds you find there.

Birds with Fish (USA)
Are you a coastal Oregon nature photographer? Do you have shots of birds carrying fish or other marine and estuarine invertebrates in their bills or talons? If so, join our effort to learn about what our coastal birds are eating! We’re looking for pictures of coastal Oregon birds – i.e. marine and estuarine birds – that have fish, crabs, squid, octopus or other marine invertebrates in their bills or talons.

CoastSnap (Australia)
The next time you visit a NSW beach, why not become a beach scientist by helping us measure how beaches erode and recover over time due to changing ocean conditions? Visit a CoastSnap station to measure the shoreline and amount of sand on the beach by taking a photo with your smartphone and sharing it through our app or on social media. Your snap will add to a community database that we use to map shoreline change and learn how different beaches respond to changing ocean conditions. Community beach monitoring can help to improve how we manage treasured coastal environments.

Delaware Bay Horseshoe Crab Survey (USA)
The Horseshoe Crab, Limulus polyphemus, migrates to the Delaware Bay Shore each year for spawning purposes. Through the work of volunteers, the spawning population is recorded to study the American Horseshoe Crab.

Dolphin Chat (online)
Ever since the times of Ancient Greeks, humans have been wondering if dolphins have “language” or at least some sort of sophisticated communication system. This project will bring us a little closer to better understanding what information dolphins’ calls could possibly convey. Additionally, the utilization of deep learning models allows us to process a lot of data, something that has not been possible up until relatively recently. Accurate identification of dolphin sounds will allow better performing passive acoustic investigations as we will be able to identify if dolphins are visiting certain areas based on their acoustic signals alone.

eOceans (online)
Through monumental collaboration with ocean allies, like you, we activate informed decisions for impactful action. By uniting people, communities, and their observations with real-time analyses, our goal is to help society quickly detect and respond to change — to overcome the Shifting Baseline Syndrome and swiftly restore ocean health. We use the eOceans® mobile app and analytics platform to make it happen.

Explore your Shore (Ireland)
Our shores are some of the richest habitats we have in terms of biodiversity. Despite this we have little information on the distribution of many, if not most, of our intertidal and coastal marine species. YOU can help contribute to our knowledge of Ireland’s marine wildlife by getting involved in our marine biodiversity Citizen Science surveys and partner projects. Contribute at any level, from absolute beginner to expert identifier

Eye on the Reef (Australia)
Eye on the Reef is a powerful monitoring program that enables anyone who visits the Great Barrier Reef to collect valuable information on its health. The program has a range of reporting tools designed to suit people with different skills and experience. This means people from all walks of life — from tourists through to experienced researchers - can report their Reef sightings and observations to the Great Barrier Reef Marine Park Authority.

EyeonWater (Australia)
The EyeOnWater concept consists of an app and a website. The app allows you as user to make a contribution to science and supply information about the water near your location or elsewhere. All your measurements will be visible via the EyeOnWater website. What is it you measure? Water colour is an indication for life in the water. Scientists have been measuring this in marine waters via the Forel-Ule scale for more than 200 years. Your measurements are invaluable to scientists and will contribute to this long-term observation of water colour and continue the timeseries.

Eyes of the Reef Hawai’i (Hawai’i)
The Eyes of the Reef Network (EOR) is a community reporting network for coral disease and bleaching; marine invasive species; crown-of-thorn seastars and fish diseases. It is an effective statewide reporting system that enables all community members and ocean users to contribute to the long-term protection of our local reefs.

Fish & Click (France)
Avec Fish & Click, chacun peut contribuer au recensement du matériel de pêche perdu en mer et sur le littoral. Cette action permettra, à terme, de réduire les impacts de la pollution plastique issue de la pêche sur les écosystèmes marins. Vous trouvez du matériel de pêche perdu ? Adoptez le réflexe Fish & Click !

GelAvista (Portugal)
O GelAvista é o programa responsável pela monitorização dos organismos gelatinosos em toda a costa portuguesa, Açores e Madeira, lançado em Fevereiro de 2016. Pretende envolver a comunidade no desenvolvimento da ciência, colmatando assim a falta de conhecimento em Portugal sobre os organismos gelatinosos.

Ice Watch (Norway)
Ice Watch is coordinating the collection and archival of visual sea ice observations recorded on ships in the Northern Hemisphere. We provide open source software for recording and sharing shipborne Arctic sea ice observation data. Data can also be collected in the Southern Hemisphere, and if submitted here will be passed to the Australian Antarctic Division database for ASPeCt observations. Ice Watch is coordinated by the Norwegian Meteorological Institute, the University of Alaska Fairbanks, the International Arctic Research Center, and the Geographic Information Network of Alaska. The Climate of the Cryosphere (CliC) office provides support for our international collaboration and networking.

iSeahorse (global)
iSeahorse harnesses the power of community scientists — anyone, anywhere in the world who sees a seahorse in the wild — to improve our understanding of these animals and protect them from overfishing and other threats.

Manatee Chat (online)
This project will investigate the form and function of manatee vocalizations, and it will allow us to learn more about what signals manatees produce, what potential function they might serve, and what differences individual manatee calls have.

MangroveWatch (global)
MangroveWatch is a not-for-profit organisation that focuses on the research, education and conservation of mangrove and tidal wetland environments globally. Much of our work is channeled through our flagship program that is built on partnerships between scientists, community volunteers and traditional owners.

Manta Matcher (global)
Each manta has an individual fingerprint: the pattern of spots on its belly. Get an image or video of their “bellyprint” and we can match that pattern to mantas already in the database, or your manta might be completely new to the database. When you submit a manta identification photo, a local researcher receives a notification. This researcher will double check that the information you submitted is correct (so don’t worry if you are unsure about which species you saw!). Once a researcher is happy with all the data accompanying the identification photo, they will run the MantaMatcher algorithm. The algorithm is like facial recognition software for manta bellies.

Marine Conservation Society: Big Microplastic Survey (UK)
Microplastics pose a big threat to marine ecosystems and human health. Alongside the Big Microplastic Survey, we’re collecting vital data on microplastic pollution in the UK. You can get involved by heading to the beach and telling us about the microplastics you find there.

Marine Conservation Society: Big Seaweed Search (UK)
Our coast is home to an amazing variety of seaweeds. 650 different species live and grow around the UK. Discovering where and how they grow can tell us vital information about our climate. The more data we gather, the more knowledge and influence we have to fight for the future of our seas.

Marine Conservation Society: Seasearch (UK, Channel Islands, and Isle of Man)
You could help track the health of our ocean by joining our Seasearch project and help us to protect and restore our marine environment. Seasearch is a project for recreational divers and snorkellers who want to do their bit for the marine environment by collecting information about habitats, plants and animals that they see under the water. We need Seasearch information from sites all around Britain and Ireland, including the Channel Islands and Isle of Man, so wherever you dive or snorkel, you can take part.

Marine Conservation Society: Source to Sea Litter Quest (UK)
Every year, thousands of people head to the coast to take part in a beach clean and record what they find there. But if you don’t live near the sea, you can still make a difference to the health of our ocean by recording the litter you see in your local area.

Marine Conservation Society: Wildlife Sightings (Ireland and the UK)
We want to hear about the wildlife you spot at the coast and at sea, especially marine turtles and jellyfish in UK and Irish waters. Your sightings provide vital information about our ocean’s inhabitants and contributes to scientific research which finds solutions to protect our seas.

Marine mammals in Belgium (Belgium)
Collecting data on strandings and sightings of marine mammals is important as such data can provide us with a lot of information about marine mammals, their population trends, problems they face, and eventually on the condition of the marine environment in general. The aim is to gather all Belgian marine mammal observations and strandings. The Royal Belgian Institute of Natural Sciences (RBINS) has been responsible for coordinating research into the strandings and cause of death of marine mammals in Belgium since the early 1990s. The institute produces annual reports on observations and strandings of marine mammals in Belgium with the collaboration of SEALIFE Blankenberge and the Universities of Liège and Ghent.

Marine Metre Squared (New Zealand)
The Marine Metre Squared (Mm2) project has been developed by the New Zealand Marine Studies Centre, Department of Marine Science, University of Otago. The aim of the project is to encourage communities to get involved in long-term monitoring of the seashore, to raise awareness of biodiversity and changes in the marine environment, and build links between scientists, educators, schools and community/iwi groups who care about the seashore environment and want to look after it. We welcome participation from individuals, community groups and schools – anyone with an interest in the NZ seashore.

Marsh explorer (online)
The goal of this project is to advance our understanding of salt marsh ecology by providing researchers with large amounts of data on the distributions of marsh plants and animals. We are mapping plant and animal distributions every year over a large area of marsh in order to understand spatial patterns and how they change over time. Each year, we take ~15,000 photographs, but we lack the personnel to analyze all these photographs ourselves. We need citizen scientists to help us by identifying organisms and features of interest in the photographs using this web site.

Mitten Crab Watch (UK)
Chinese mitten crabs are officially listed as one of the World’s 100 worst invasive species. They can cause damage to fishing gear and river banks, block intake screens, modify natural habitats and compete with native species. It is this economic and ecological damage that makes this crab such an unwelcome arrival. The full extent of these exotic pests in English and Welsh waters is currently unclear and a consortium of research institutes is requesting mitten crab sightings from members of the public, anglers and waterway workers, to clarify the distribution of this species.

National Whale & Dolphin Watch (UK)
Research has shown that there is little awareness in the UK of the tremendous diversity of whales, dolphins and porpoises to be found around our shores. The aim of this event is to give a general “snapshot” of what is in UK coastal waters over a short period of time. As well as gaining valuable research data, we hope this will draw attention to the conservation of our marine environment. Occurs annually

NeMO-Net (online)
NeMO-Net is a single player iPad game where players help NASA classify coral reefs by painting 3D and 2D images of coral. Players can rate the classifications of other players and level up in the food chain as they explore and classify coral reefs and other shallow marine environments and creatures from locations all over the world!

Observadores del mar: Alien fishes (Spain)
The arrival and establishment of a species from another region of the world can alter the ecology of local communities. In the Mediterranean, an important entry route for tropical fish is the Suez Canal. In 2000, the species Fistularia comersonii was found for the first time and it has now reached the Iberian coastline. If you dive or fish, you can detect the arrival and expansion of exotic species and contribute to their monitoring. Take photos of fish you do not recognise or any invasive species described, and report their abundance, location and other simple but relevant aspects.

Observadores del mar: Climate Fish (Spain)
Climate change is rapidly changing the identity of Mediterranean fauna and flora favoring the success of warm water species while putting at risk the fate of cold affinity organisms. Fishes are among the best indicators to monitor this phenomenon. Help us to track their abundance on a regular basis and get informed on Climate Change impacts! If you are a diver or snorkeler with a good skill in fish recognition you can help us monitoring a selected number of coastal fish species along a transect of 5 minutes. Have a look at our standard protocol and start count fishes!

Observadores del mar: Coral Alert! (Spain)
Climate change is causing rapid warming of the Mediterranean Sea. In fact, its warming rates are above the average for the oceans. The increase in temperature is transforming marine ecosystems and, in the case of coral and gorgonia, it is severely affecting their conservation and viability. If you dive, you can report the location and health condition of coral populations, gather information about the colonies at different times of year, detect introduced species and, between May and June, photograph the Paramuricea clavata red gorgonian in reproduction.

Observadores del mar: Decapod Crustaceans (Spain)
Decapoda are a group of crustacea that includes craps, shrimps, lobsters, prawns and hermit crabs, among other species. It is a very diverse group but also little-known. In the Mediterranean there are some very common and very rare species, and others that are invasive. On the coast or in the water you can gather valuable information about decapoda. Take photos of them in their habitat and during various stages of development, identify invasive species or report any anomalies you detect, such as mass mortality or variations in reproduction.

Observadores del mar: Hidden Deserts (Spain)
Algal forests are fundamental ecosystems that provide a refuge and food for many marine species. Various factors such as overfishing, invasive fish and climate change are contributing to their disappearance. Underwater deserts or algae-free zones take their place, leaving exposed rocky areas with barely any production or biodiversity. If you dive, you can get involved in monitoring underwater deserts. Locate algae-free zones, take photos and state their location and size. Gather data at different times of year and report the presence of indicator species, such as sea urchins, salpa and rabbitfish

Observadores del mar: Invasive Algae (Spain)
The entry of exotic algal species in the Mediterranean is increasing, a process that is worsening due to human activity. One example of this is Caulerpa cylindracea, one of the invasive species that has the greatest impact due to factors such as mechanical destruction of marine habitats and excess nutrients, among others. If you dive or snorkel you can expand the information we have about invasive algae. When you see a target species or one you have never seen before, take a photo to help identify it and send details about its environment. If you visit the same area, you will contribute to assessing the expansion of identified species.

Observadores del mar: Jellyfish Alert (Spain)
Many different native species of jellyfish live in the Mediterranean. Some of the populations proliferate at certain times of year, which can have an impact on marine ecosystems and human activities as they are organisms that sting. You can contribute to monitoring jellyfish on the coast or in open sea. Take photos of those you find on the sand on the beach or those you observe in the sea during the summer and the rest of the year. If you detect a proliferation of these animals, report it.

Observadores del mar: Marine Litter (Spain)
Marine waste is a global problem with a direct impact on seas and oceans around the world. Poorly managed waste ends up in the sea from rivers or directly from maritime trade, fishing and other activities. This waste concentrates on coasts, in estuaries and on the seabed and may persist for thousands of years. If you dive, fish or frequently visit the coast, you can provide very valuable information. Take photos of the waste built up on beaches, in estuaries, on the seabed or in your fishing net. Estimate its density and report the habitats where you found it and the creatures in contact with it.

Observadores del mar: Mediterranean Fishes (Spain)
Today we still do not know many details about the habitats and distribution of fish species in the Mediterranean. Moreover, some species are particularly sensitive to increases in the sea temperature and in response they modify their population distribution, which makes them indicators of climate change. If you dive, snorkel or fish, you can expand our knowledge of fish. Take photos of species that are indicators of climate change, gather data about their abundance and location, and report unknown fish, cases of mass mortality, variations to their distribution and alteration to their habitat.

Observadores del mar: Microplastic Watchers (Spain)
More than 60% of the waste built up in the sea and on the coast of the planet is plastic. This material is very long-lasting but it also tends to break up into increasingly smaller particles called microplastics that can enter the food cycle as many marine organisms confuse them with food. If you are an educational centre, an association or another group, get fully involved in researching and monitoring microplastics on the beaches in our sampling network. Diagnosing the build-up of micro-plastics gives visibility to the problem and its effects on the ecosystem.

Observadores del mar: Pen Shells (Spain)
Fan mussels (Pinna nobilis) are bivalve molluscs that are endemic to the Mediterranean and live in Posidonia oceanica fields. They can reach 40 years of age. Since autumn 2016, a pathogen has caused the mortality of fan mussels to rocket. This impact comes together with other threats such as pollution, fishing and degradation of their habitat. If you dive and find fan mussels, dead or alive, report their location, depth and health condition. Your observation is crucial to expand our knowledge of this problem. You can also report the presence of Pinna rudis, another fan mussel species, which is not threatened but less known.

Observadores del mar: Seabirds (Spain)
In spite of the large amount of observations performed by the birdwatching community around the world, information about the presence of birds out at sea is scarce in comparison. Gathering data about birds out at sea has great value in studying the conditions of their habitats and their relationship with the marine environment. If you have some ornithological knowledge and go sailing, you can contribute a lot to the project. Identify the birds in different parts of the sea in different seasons of the year, spot iconic, protected or endangered species, and report on unusual behaviour you may detect or distribution changes.

Observadores del mar: Seagrass in Reproduction (Spain)
Phanerogamae form seagrass fields, which play a key role in the Mediterranean ecosystem. They are the home for a range of species, help keep the water clean, cushion surges and reduce beach erosion. However, activities such as anchoring boats, coastal infrastructure and pollution are reducing seagrass fields in many areas. On the beach or in the water, if you can find flowers or fruit of any of the phanerogamae species, fragments of rarer species or a noteworthy impact affecting seagrass fields, take photos to provide evidence and report what you have observed.

Observadores del mar: Sharks and Rays (Spain)
Sharks and rays are a very diverse group and constitute a key element in the regulation of coastal and oceanic marine ecosystems. At present, it is one of the groups most threatened with extinction in the world, so the protection of these species should be considered a priority. The main causes that have led to the decline in populations of sharks and rays around the world are overfishing and the degradation of habitats. The main objective of the project is to determinate the areas where inhabit the different sharks and rays species, especially those that are threatened with extinction. Sharks and rays are not very abundant, but you can see them from a boat, from the beach or underwater. If you see any, you can take photographs or videos that serve as evidence of their presence. You can also report their abundance, location and other aspects that seem relevant to you.

Observadores del mar: Syngnathids (Spain)
Seahorses and pipefish are species that are closely connected to their environment. They are not very mobile and they have a particular form of reproduction in which the males incubate the eggs. These characteristics make them animals that are very sensitive to changes to their habitat, and they are often threatened by human activity. If you dive, you can do a lot to protect these astounding creatures. Report the presence and abundance of seahorse and pipefish species in your area, take photos and describe the habitat of these animals. You can also follow the evolution of their populations over time.

Ocean Wise Sightings Network (Canada)
The beauty of the Ocean Wise Sightings Network is that by employing a variety of outreach events, community members are encouraged to contribute to our conservation efforts and report their sightings. This data plays an integral role in various conservation projects concerning cetacean health and monitoring, and can be useful in identifying critical habitat, developing species-specific recovery strategies, and implementing regulations related to cetaceans and harmful human activities. Individual sighting reports are also relayed in real-time to Ocean Wise’s WhaleReport Alert System (WRAS), a tool developed for ship captains of large commercial vessels (e.g., ferries, tugs, and freighters) to alert them of the presence of whales within 10 nautical miles of their location. The WRAS functions to provide advance warning to mariners to reduce their impacts on nearby cetaceans by slowing down, re-routing, or halting their vessel.

OceanEYEs (online)
NOAA scientists need your help to count fish and improve data used in management of the Hawaiʻi “Deep 7” bottomfish fishery! NOAA’s Pacific Islands Fisheries Science Center deploys stereo-camera systems on the seafloor to help monitor populations of deep-water snappers and groupers. The local commercial fishery in Hawaiʻi targets these fish primarily. Each camera can record tens of thousands of images! Human observers annotate the images to count and measure each species. This can take months using only a small team of researchers. With your help, we can speed up the work and train machine vision algorithms to improve our analysis. This will make us one step closer to improving fish stock assessments, which are used by fishery managers!

OpenLitterMap (global)
Right now, trillions of plastic-tipped cigarette butts are leeching toxic chemicals and microplastics into the environment. The result? Massive amounts of nicotine and other toxic chemicals get released. These toxic chemicals bio-accumulate in various plants and animals. Some of which we eat. An environmental emergency is at our fingertips. You can help us fix this by contributing to OpenLitterMap. Just take a photo, tag the litter, & upload it to our app.

Penguin detective (online)
Over the last several years, penguin biologists have been working hard to find all the penguin colonies in Antarctica using satellite imagery. However, the massive expanse of the continent and the challenges of finding each last penguin colony leave many likely undiscovered. This is where you can help! This short guide is intended to walk you through the basics of penguin colony detective work using Google Earth. Understanding what you are seeing in satellite imagery takes some practice, but with some patience, you too can join the online expedition to find all of Antarctica’s penguins.

Penguin Watch (online)
Welcome to Antarctica and the Southern Ocean! Penguins - globally loved, but under threat. Research shows that in some regions, penguin populations are in decline; but why? Click “get started” to begin monitoring penguins, and help us answer this question. With over 100 sites to explore, we need your help now more than ever!

Project Sepia (UK)
Thank you very much for taking the time to log your cuttlefish related sighting. The survey will take no longer than 5-10 minutes and will contribute to building a database on cuttlefish distribution across the UK which will aid in the understanding and conservation of these beautiful creatures!

Redmap (Australia)
Redmap stands for Range Extension Database and Mapping project. This project invites Australians to share sightings of marine species that are ‘uncommon’ to their local seas. Over time, Redmap will use this ‘citizen science’ data to map which Australian marine species may be extending their distribution range – a.k.a moving house - in response to changes in the marine environment, such as ocean warming. Redmap members use their knowledge of the seas to help monitor Australia’s vast coastline. The citizen science data also highlights regions and species that may be experiencing more distribution changes, so that research can be focused into these areas.

Reef Check (global)
Reef Check is a non-profit organization leading citizen scientists to promote stewardship of sustainable reef communities worldwide. Reef Check’s Vision: Thriving reefs, cared for by communities sustained for generations to come.

SeabirdWatch (online)
The world’s seabirds are in decline, but some species are doing well in some areas, but poorly in others. There are big, technical difficulties in studying seabird colonies at large scales. However, if we can monitor many colonies at the same time and analyze the data rapidly, we can identify which threats are important and encourage policy makers to act.

SeagrassSpotter (global)
SeagrassSpotter seeks to expand the number of people studying seagrass from a handful of scientists to hundreds and potentially thousands of ‘citizen scientists.’ As part of efforts to build a sustainable monitoring network, and by leveraging the enthusiasm of everyone from fishers to SCUBA divers to people on vacations at the beach, we’ll create a more comprehensive picture of seagrass meadows around the globe. This in turn will inspire new scientific research and practical conservation measures that can help protect ocean habitats. Working together with citizen scientists all over the world, we’ll accomplish big things for seagrass and other vulnerable marine species, but only with your help. The SeagrassSpotter project has been created by Project Seagrass in association with Cardiff University and Swansea University.

Seal Spotter (online)
Australian fur seals play an important role in Australia’s marine ecosystems, particularly around Phillip Island. To better understand them, we need your help. SealSpotter allows anyone with a computer to help with the management and protection of our oceans by counting seals in images captured with a UAV (a.k.a ‘drone’). This allows Nature Parks scientists to analyse seal population and marine debris entanglement data faster and more accurately, leading to a greater understanding of their world and the threats they face.

Secchi Disk (global)
Climate change is threatening the phytoplankton that underpins the marine food chain. We must understand why before it’s too late. Help collect essential data by taking part in this vital citizen science study.

Spider Crab Watch (online)
There is an amazing natural spectacle taking place each year in Port Phillip Bay and other places along the Great Southern Reef - the gathering of massive numbers of spider crabs. Despite this phenomenon attracting and fascinating people from far and wide, we know so little about the lives of spider crabs and about those gatherings! Spider crabs need to shed their hard shell in order to grow bigger (a process called moulting). After this, they are soft and very vulnerable to predators. This is why we think they gather in such high numbers - to seek safety in numbers! Your help is invaluable to gather information on one of the most mysterious natural wonders, to understand how long spider crab gatherings are taking place and what role they play in the environment, including for animals at the top of the food chain!

Spot A Shark (Australia)
Spot A Shark is a citizen-science program that engages anyone who spends time with Grey Nurse Sharks in the water and can assist our research along East Australian coast. Divers, snorkelers, and others are asked to photograph encounters with Grey Nurse sharks and post their images to the Spot A Shark website. Scientists then use unique spot patterns visible along the sides of the photographed sharks to identify individual animals. Identifying individual Grey Nurse sharks helps track shark movement, monitor overall health of the population, and help monitor behaviour and changes at local aggregation sites over time. This information is used by Spot A Shark researchers, as well as international partners, to facilitate management decisions aimed towards conserving our Critically Endangered population of Grey Nurse sharks. By supporting this project, you are helping researchers gather valuable data, which may help provide long-term protection for the Grey Nurse sharks and their habitats.

Spyfish Aotearoa (New Zealand)
Spyfish Aotearoa is a newly launched collaboration between DOC and Wildlife.AI, a charitable organisation applying artificial intelligence to conservation. The team deploys baited underwater cameras in marine reserves all over Aotearoa New Zealand to monitor the abundance and diversity of marine life. The underwater videos are hosted online for citizen scientists to identify and count the fish species present in the footage.

This project is also being used to train artificial intelligence software. In the future, the software will automatically process the footage and reduce the need for citizen scientists to manually classify the information.

Surfing for Science (Spain)
Surfing for Science is a pioneering initiative to assess the level of microplastic pollution in shoreline waters. Citizens participate in the project by collecting scientific samples whilst paddle surfing. The final objective is twofold: knowing how much and what type of microplastics are present in coastline waters will help us find solutions to reduce their impact; we would also hope that society becomes more scientifically aware of the problems that plastic pollution generates.

The Cephalopod Citizen Science Project ()
The Cephalopod Citizen Science Project is a worldwide scientific research study using reports of cephalopods from members of the public and researchers alike to help understand behaviour in the wild. Despite cephalopods being much loved creatures and having been used in science for a variety of reasons, very little is known about most cephalopods behaviour and lifecycles within their natural habitats. With help from citizens and scientists, we hope to gain greater understanding of cephalopod behaviour to inform new research and develop welfare strategies that can be to help prevent stress and potential injury to cephalopods when humans encounter them in the wild.

The Great Reef Census (global)
The Great Reef Census is a groundbreaking citizen science effort to survey the Great Barrier Reef. Whether you’re on the Reef or on the other side of the world, you can be part of this important conservation initiative.

The Koster seafloor observatory (online)
Explore the Kosterhavets National Park, Sweden’s first marine national park: from your sofa, and help scientists at the Koster Seafloor Observatory discover the species, habitats, and even litter found there

The Rock Pool Project (UK)
We are a not-for-profit community interest company, passionate about connecting people of all ages and backgrounds to the incredible wildlife found around our coastline. Our mission is to bring people together, connect with our nature and collect data on biodiversity. We have three survey options that can suit people of all abilities: BioBlitz; Mini-Biodiveristy Survey; Crustacean Survey

The SeaKeepers International Society (global)
The International SeaKeepers Society promotes oceanographic research, conservation, and education through direct involvement with the yachting community. Providing educational resources and hands-on marine science experiences to students is the primary focus for ensuring the future wellbeing of our planet. SeaKeepers enables the yachting community to take full advantage of their unique potential to advance marine sciences and raise awareness about global ocean issues.

The SIREN Project (online)
The collection of hydrological data in Italy has been managed at the national level by the National Hydrological and Mareographic Service (SIMN) since early 1900. The dismantlement of the SIMN, performed about 30 years ago, resulted in data collection being transferred to a regional level. This change has determined problems in the availability of complete and homogeneous data for the whole country. Historical hydrological measurements are usually available only in the printed version of the Hydrological Yearbooks and limited efforts have been spent to digitize this collection. Within the SIREN (Saving Italian hydRological mEasuremeNts) project we aim to digitize these data by crowd-sourcing the recovery of hydrological measurements from historical Hydrological Yearbooks to produce a consistent dataset.

Wakame Watch (UK)
Wakame (Undaria pinnatifida) is a large species of seaweed originating from the Pacific and is considered by the IUCN Invasive Specialist Group to be one of the 100 ‘world’s worst’ invasive species, due to its potential to impact ecological and economic interests. Scientists do not currently believe that the true spread of the species is known for Great Britain and North West Europe and producing an accurate distribution of this species is important in terms of managing and controlling spread. Wakame Watch has been established in order to generate an up-to-date picture of the distribution of the species, by encouraging recording of sightings from the public, in particular, we are asking divers, snorkelers, recreational boat users, fishermen and environmental surveyors to let us know when they encounter the species.

Walking on the sea traces (global)
We propose 3 themes: 1) Water at Home deals with the topic of domestic use of drinking water, 2) The Sea at the Table allows us to better understand your consumption of fish and sea products, and 3) SOS Plastic at Sea offers you an opportunity to reflect on the environmental impact of plastic material and waste. Participation is simple and fun!

Whale Chat (online)
This project aims to investigate humpback songs from different years and regions, to identify humpback whale sounds in recordings, to classify these calls or units, and eventually to see if we can find individually distinct calls or units (the same way we do in Manatee Chat). This information will be used to train deep learning models that will be able to identify humpback whale sounds in recordings, to classify calls, and to search for underlying structure, hopefully allowing better understanding of the song’s function. If it is possible to identify individually distinct calls, then this information could be used to track migrating whales acoustically, helping to get valuable information about humpback whale populations and their health.



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