Happy Freaky Fact Friday!

Tessa Dawson • Nov 29, 2019

In the month of November we focused on the Handfish, the Armoured Searobin, Marine Snow, the mythologically inspired Chimaera; and the living fossil, the Frilled Shark.

Today we are looking at the handfish, which are anglerfish within the Brachionichthyidae family. It's not too challenging to see where this fish gets its name from, as can be seen in the photo below their highly modified pectoral fins closely resemble hands and in fact, they much prefer to walk along the ocean floor than swim.

Handfish are only found in Southern Australia and Tasmania and sadly many of the species are critically endangered as a result of an introduced starfish species that eat their eggs, and also the ease at which their eggs can be dislodged from where they lay them at the bases of seaweed. They are also impacted by poaching and suffer from low reproductive and dispersal rates.

Their skin is covered in denticles, tooth-like scales both in look and structure as they are composed of an inner soft core of tissues, blood vessels, and nerves, enclosed by dentine and then an outer layer of vitrodentine, a largely inorganic enamel-like substance. These denticles don’t continue to grow in size, but instead stop at a certain size and from that point onward more denticles are added.

You can read more about this lovely looking species in the article here.


22nd November 2019

Today we are looking at the Armoured Searobin or gurnard (family: Peristediidae, of the bony fishes: scorpaeniform). The name 'Searobin' comes from the orange underside of one of the species in the Western Atlantic and their large pectoral fins which rather resemble wings when the fish is moving.

As can be seen in the footage, this fish has three 'legs' (2 visible below) which were originally part of the pectoral fin, they act as chemorecep tors picking up the amino acids common in their invertebrate prey. These flexible spines allow the fish to crawl along the seafloor whilst feeling out for food. We can also see the very elaborate webbed barbel on the chin which also helps the fish to sense prey.

This is one of those posts where words don't really do this odd-looking fish justice! Do check out the video below captured by the NOAA Office of Ocean Exploration and Research.

Image on article thumbnail - NOAA's Fisheries Collection; Collection of Brandi Noble [ Public domain]


Marine Snow

15th November 2019

With the weather getting colder, today we are looking at the rather beautifully named 'marine snow', the detritus that resembles snowflakes as it slowly drifts down to the ocean floor. Some flakes take weeks to descend. In reality, this poetically named phenomenon is actually mostly composed of poo, and decaying animals and plant matter, delightful!

You may not want to make snow angels in it but marine snow is incredibly important in sustaining the many marine creatures that call the very lowest depths of our oceans, home. The flakes have been shown to contain plenty of carbon and nitrogen for seabed scavengers. Those items that aren't eaten become part of the sea floor, and continue to decompose. This muddy ooze covers about three-quarters of the ocean floor and grows by as much as six meters every million years.

Check out the video below.


8th November 2019

Today's focus is on the genus Chimaera, also known as ghost sharks, rat fish, spookfish or rabbit fish.

In mythology, a Chimaera is a hybrid creature composed of the parts of a lion, goat, and snake. This name becomes clear when we see the interesting seam pattern on the ghost sharks' body below that makes it look like it's been stitched together.

They aren't actually sharks but they do bear a few similarities in that they are cartilaginous, the males use claspers for internal fertilisation of females and they lay eggs with leathery cases. Unlike sharks, male chimaeras have a retractable 'tentaculum' on their forehead which is used to hold the female in place when mating.

Do take a look at the footage above, their swimming pattern is reminiscent of rays, flapping their pectoral fins so that they seem to fly through the water.

You can learn more here.

Article cover image courtesy of NOAA [Public domain]


The Living fossil, the Frilled Shark

1st November 2019

Today we are taking a looking at the Frilled Shark ( Chlamydoselachus anguineus ). This is one of two surviving members of the Chlamydoselachidae family and has often been called a living fossil. All other sharks have separate gills but these have their first set joined across their throat, and each gill has a frilled edge, hence the name.

As can be seen in the picture below they have an awesome set of teeth, each tooth has needle-like projections pointed towards the throat which ensures that once caught there's no escape, very handy when these sharks like to swallow their prey whole! They have never actually been seen hunting so it is now known how they catch their prey but it is thought their bright white teeth may act as a lure to unsuspecting prey!

This species has one of the longest gestation periods of vertebrates, a whopping 3.5 years! They are aplacental (no placenta) viviparous (vivi - live, parous - bearing) meaning that embryos develop in eggs reliant on a yolk sack until they are ready to be born. Why not check out more facts about this cool deep sea wanderer here?

by Harriet Tyley 15 Dec, 2020
We would love to learn some more about you, how you found our Scholarship Programme and how it has helped you achieve your goals in the Philippines since graduating! 1) What year did you join the Scholarship Programme? I joined the Coral Cay team in Napantao, Southern Leyte from August to September 2016. In June 2017, I also came back to Coral Cay to help in survey dives for three weeks. Glad to have been given the chance to stay in the base twice with two different groups! 2) Could you please tell us a bit more about yourself? For example, what are your interests, where abouts in the Philippines are you from? etc. I am Carm, a development professional working in the intersection of environmental conservation and human development. I currently work for the Department of Agriculture, helping run projects that aim to improve protected area management in selected key biodiversity sites, at the same time, improve the socio-economic condition in the nearby coastal communities. Aggregation of whalesharks and manta rays are common in where I am currently based so it is a really exciting place to be! I am a Divemaster candidate looking to go “Pro” and I’m also in graduate school studying marine affairs. I love to cycle, hike, climb, fish, camp, discover new places, volunteer in causes, read non-fiction and watch silly rom-coms in my other time.
by Harriet Tyley 07 Dec, 2020
We would love to learn some more about you, how you found our Scholarship Programme and how it has helped you achieve your goals in the Philippines since graduating! What year did you join the Scholarship Programme? I was a Filipino scholar in August of 2013. Could you please tell us a bit more about yourself? For example, what are your interests, whereabouts in the Philippines are you from? etc. My name is Ara and I was born and raised in Manila. I grew up in a family of entrepreneurs and weekends would be spent in my grandparents house talking about business over lunch. The fast-paced life of the city was all I ever knew. In University, I took up Communication Technology Management and Minored in Marketing because I also wanted to start my own business someday. As I grew older, I had a constant need to get out of Manila and just travel. When I was not working, I would be exploring some remote island in the Philippines or visiting neighboring countries in Asia. In the past 15 years, I have held job titles like photographer, store manager, photo editor, production manager, operations manager, jewelry maker, mug maker, and now a business owner. Despite the frequent changes in job descriptions and careers, being a traveler, and now a scuba diver, are the only things that have remained constant in my life. What was it about Coral Cay Conservation that made you decide to apply for the scholarship programme? I learned about Coral Cay Conservation from one of my best friend and travel buddy, Jem. One day we were discussing where we could go next and she told me that she would not be available on certain dates because she got accepted as a dive scholar in Coral Cay Conservation. She told me that will be gone for a month doing reef surveys in Napantao, Southern Leyte. I had never heard of Coral Cay Conservation nor of a place called Napantao until that moment, so this peaked my interest even more. One month learning about the conservation and diving almost everyday for free? It seemed to good to be true! The more I read about the scholarship programme, the more I wanted to join. I have always wanted to learn scuba diving but kept pushing it down my bucket list. The idea of learning how to scuba dive for free in my own country was really a no-brainer for an ocean-lover like myself. I knew right away I couldn’t pass up on this opportunity.
by Harriet Tyley 01 Dec, 2020
Hi Daff, we would love to learn some more about you, how you found our Scholarship Programme and how it has helped you achieve your goals in the Philippines since graduating! 1) What year did you join the Scholarship Programme? I joined the CCC Scholarship Program in November of 2016. I learned about the program from a few acquaintances. It took me at least a year to finally apply and see where it takes me. During that time, I was working with the Department of Tourism. I had a good number of projects that involved eco-tourism, fisheries management, and marine conservation, which kind of made me decide to try and apply. It only took a couple of months for the head office to get me on board and informed me that I was accepted! It was a long trip to Napantao but I enjoyed it since it was my first time in that part of the country. When I arrived, I was met by Claire (field base manager), and of course, the ever-welcoming Coral and Shrimp! 2) Could you please tell us a bit more about yourself? For example, what are your interests, where in the Philippines are you from? etc. I grew up in a small town in Iloilo. We were living fairly in the middle of farmlands and the sea. As a result, most of the people in my place are either farmers or fishermen. My interest in the environment started way back when I was a kid and eventually became more involved as I got my education. I spent two years in a fisheries school where I studied during the first half of my high school. I eventually got into the outdoor movement, which brought me to mountain and cave explorations. It made me appreciate the world and the things around it more. It also gave me a better perspective on how we can help and do better in protecting the environment. During my professional career, I first got into research where I had the opportunity to work with fishing communities. There, I was able to experience first-hand how our oceans are under threat due to climate change and human activities.
by Harriet Tyley 24 Nov, 2020
We would love to learn some more about you, how you found our Scholarship Programme and how it has helped you achieve your goals in the Philippines since graduating! 1) What year did you join the Scholarship Programme? I joined Coral Cay Conservation’s Scholarship Program this year, 2020, specifically last March. And it’s probably the best thing that’s ever happened to me. I will forever thank myself for applying for it because it was such a beautiful opportunity. 2) Could you please tell us a bit more about yourself? For example, what are your interests, where abouts in the Philippines are you from? etc. Well, my name is Easter and that’s because I was born on Easter Sunday. I live in the small town of Hilongos Leyte, just two or more hours away from Southern Leyte. And just as how every other kid that grew up in a province with the beach just a walk away, I, too, grew up loving it. I remember just being in the water and finding comfort in it. I started taking swimming classes in Cebu City every summer I get the chance too, and I remember feeling so new to the feel of the pool, my swimming cap, and goggles. I never really wore these in the beach, my siblings and I would literally swim with or without goggles with our eyes wide open. I competed twice and didn’t do badly for a beginner. The city has a special spot in my heart because, before coming to Coral Cay, I worked at Turtle’s Nest Book Café & Gallery in Lahug. I worked behind the bar there and made cheap coffee while entertaining locals, regulars, and tourists. I guess I just love amusing people and learning about them. 3) What was it about Coral Cay Conservation that made you decide to apply for the scholarship programme? I found out about Coral Cay Conservation when I googled environmental conservation organizations near me. At the time, I was still in school but had already decided on taking a different path. I’ve always wanted to learn more about conservation, but the expenses in volunteering camps always hindered me until I saw Coral Cay Conservation’s Scholarship Program. I read what it included and what it did not and got excited about learning about corals! I’m not going to lie but during this time I didn’t know corals are animals, so, that got me so hooked and I just started reading about it! And since this was CCC’s specialty, I decided to apply. 4) What was the most exciting part of your scholarship placement? And what were your favourite moments? The most exciting part of the scholarship was scuba diving. I had only ever seen it in movies, the Discovery Channel or on National Geographic. I never thought I would be ever be learning about it and doing scuba diving myself. Also, because it made me see a part of the underwater world that I only ever hear in the news, see in movies, and read in books. And I have so many favorite moments with CCC, a few would be the pointy dives, dinner talks, Sundays when we’re supposed to be dry but we’d still choose to snorkel to see more of what’s under, and, honestly, just the whole of it! I have never been in a place with so much understanding and learning and good food and people! 5) What would you say to people thinking of applying to Coral Cay Conservations scholarship programme? Any words of wisdom or advice!? To anyone who’s planning to apply for Coral Cay Conservation’s Scholarship Program, please do. You’re going to learn a whole lot (more) about the ocean, the reefs, our planet, people and culture from different corners of the world, and butterflyfish! Do it. It’s going to be worth it! 6) Since finishing your scholarship with Coral Cay Conservation, where has life taken you? How have the skills and experience received from the scholarship benefited you since graduating? Given the current situation now, with COVID-19 and the halt to almost everything, I haven’t really done much since graduating. But I now have more confidence about the path I want to take and am in. With this, I revamped the organization—Kuntahay—that I started in September last year. Kuntahay is a Visayan term for “imagine” and with and through it, I want people to see the beauty of both under and above water. It also follows the conscious and careful lifestyle, hoping to encourage more people to be in the fight against climate change and systemic oppression. And the skills and experience that I have acquired in CCC have truly benefited me in some ways. I can now identify fishes, corals, coral bleaching and diseases! And when my friends and I go snorkeling in the neighboring town that has a dying/growing reef in it, I would share with them the exciting parts! But right now, I’m looking forward to enrolling to Marine Biology next school year, and it’s such a relief to be looking forward to something I know I actually want to pursue because I’ve been in and out of school for a while now, due to not having a clear idea of where I really want to go. But ever since my time in CCC, I’ve been introduced to new things and re-introduced to, what I believe I have nearly forgotten about in my years of being in the city, the ocean and its importance.
by Harriet Tyley 03 Nov, 2020
Biodiversity Restoration David Attenborough: A Life On Our Planet, opens our eyes to truths many of us have tried to ignore. Our planet is changing at an accelerated and unprecedented rate, and it is up to us to try and change this uncertain trajectory. Biodiversity loss is considered to be one of the severest threats to our environment, and without action, over half the world’s marine species could be nearing extinction by 2100. The ocean is home to over 90% of the habitable space on our planet, but only about 5% of the worlds ocean and adjacent seas are protected, compared to 12% of the worlds land . 50% of the oxygen on our planet is created in the ocean , by microscopic phytoplankton, which forms the very base of the marine food chain and enables life. The ocean is a critical carbon sink, and the blue carbon locked in our marine habitats may be up to 5 times the amount of carbon stored in tropical forests . And unfortunately, it is thought that between 3 0-35% of global critical marine habitats (seagrass, coral reefs and mangroves) have been destroyed.
by Harriet Tyley 27 Oct, 2020
David Attenborough: A Life On Our Planet, reflects on previous trips to coral reefs, which were once colourful, vibrant, and full of life. When returning to these exact reefs however, he notices a very stark contrast in the corals appearance; they are white. But what is coral bleaching and why is it something that we should be aware of, and increasingly concerned about? What is a coral? For many, corals are a confusing organism: Is it a rock, a plant, or an animal? Corals are marine invertebrates in the class Anthozoa, of the phylum Cnidaria, which also includes jellyfish, hydroids (Portuguese men-of-war), sea anemones and sea fans! Corals are sessile animals, and once their larval stage is complete, are permanently attached to the ocean floor. When we think of a coral, we are not really thinking about an individual coral, but in fact a colony of corals, made up of thousands of individual polyps! In reef-building corals, these soft-tissue polyps secrete a hard-outer skeleton made up of calcium carbonate, which over millions of years creates vast expansive biological structures that can sometimes be seen from space ! Producing and secreting these calcium deposits is energetically costly, so corals have evolved a unique symbiotic relationship with an algae called zooxanthellae. These microscopic algae reside within the coral tissue and create energy via photosynthesis. An incredible 90% of the organic material produced photosynthetically by zooxanthellae can be transferred to the host coral , giving the coral sufficient energy to live, thrive and grow! Why are corals valuable? Coral reefs cover less than 0.1% of the oceans floor but house a staggering 25% of the oceans biodiversity! Corals provide a wealth of eco-system services, acting as nursery habitats for commercially valuable species, providing a source of primary protein for coastal communities, creating a source of income through tourism and recreation, and also protecting coastal areas from storm surges. It is estimated that the economic goods and services provided by coral reefs amount to an annual value of $375 billion! Corals have been around for millions of years and have even survived global mass extinctions, but due to raising ocean temperatures the future of corals is scarily uncertain – and this is largely due to coral bleaching.
by Harriet Tyley 19 Oct, 2020
‘Knowledge is like a vast ocean. It is inexhaustible quest!’ – Lailah Gifty Akita 
by Tom Dallison 21 Apr, 2020
We've taken some time to catch up with one of our previous Science Officers, Jasmine. Here we quiz her on what she's been up to since CCC, her favourite elements of the role and some advice for up-and-coming Marine Conservationists.
by Rachel Knowles 21 Apr, 2020
Santa Paz Norte National High School held an Environmental Action Day to achieve their Gold Sea Star award!
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