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Hannah

Sea Something, Say Something: Coral Reef Citizen Science

by Hannah - 11th December 2017
We have had a hectic hurricane season here in the Florida and Caribbean region, which can have a big effect…
Andi

The Great Barrier Reef Foundation Brings Hope for World’s Reefs

by Andi - 2nd January 2024
I will never forget seeing a healthy and thriving reef for the first time. I began my scuba diving career…
Mares

Diving Talks – An unmissable diving event in Lisbon from the 6th-8th October!

by Mares - 18th September 2023
Diving Talks - Portugal 2023 International Diving Show is a highly anticipated event of immense importance for the global diving…
Mares

The Shark Trust Great Shark Snapshot is back!

by Mares - 28th June 2023
For last week of July, the Shark Trust’s citizen science initiative invites divers and snorkellers around the world to record the…
Ivana and Janez

Ragged-tooth shark (Carcharias taurus)

by Ivana and Janez - 18th July 2022
The Ragged Tooth Shark lives in oceans and seas around the world, and has different names in different regions. Around…
Ivana and Janez

Pinnipeds – Marine Acrobats

by Ivana and Janez - 13th July 2022
Pinnipeds, commonly known as seals, are a group of semi-aquatic carnivorous mammals of 34 species living across the world’s oceans.…
Ivana and Janez

Get to know the Batfish

by Ivana and Janez - 15th April 2022
True batfish belong to the order Platax, coming from the Greek word 'Platys', meaning 'flat', due to their distinct body…
Ivana and Janez

Tiger Sharks

by Ivana and Janez - 15th December 2021
Tiger Sharks are one of the largest predatory sharks, shadowed only by the Great White. Female Tiger Sharks are larger…
Ivana and Janez

Spanish Dancer

by Ivana and Janez - 29th November 2021
Hexabranchus sanguineus, commonly known as the Spanish dancer, is a colorful marine mollusc belonging to the Gastropoda (Snails and Slugs) class…
Ivana and Janez

The bearded fireworm

by Ivana and Janez - 25th October 2021
Bearded fireworm, Hermodice carunculata (Pallas, 1766) The bearded fireworm is a marine bristle worm that lives throughout the tropical coastal waters of…
Ivana and Janez

How Cara Lost Her Color

by Ivana and Janez - 10th December 2020
Ivana OK: What are you by profession?  I’m a marine naturalist. In a complete leap of faith, I moved to…
Dan

Motivation For Winter Diving

by Dan - 24th August 2020
Winter. Is. Here. Any diver dreads these 3 words, especially if you live in a colder climate. New Zealand, although…
Semra

6 things a diver can do during ‘corona time’

by Semra - 15th May 2020
Wash your equipment Due to the coronavirus situation, many of us have a lot more free time. Time which we could…
Imran

Spicy as always

by Imran - 8th January 2020
Banda Neira is one of ten volcanic islands in the Banda Archipelago, in the Maluku province, eastern Indonesia. On our…
Damir

The Green Jungle of the Yucatan Cenotes – Mystical Underground Rivers

by Damir - 30th November 2018
There are places on the planet where gods still dwell and there are other places where they used to dwell.…
Semra

About my work in Soma Bay

by Semra - 26th November 2018
Hi everyone and welcome to my new blog post. In my last blog, I told you about how I got…
Semra

Semra – How I started my dive adventure!

by Semra - 5th November 2018
Hi everybody, welcome to my second blogpost here on the Mares blog! In my first blog I wrote a bit…
Herbert

Increasing nutrient input has implications for food webs in the Arctic Ocean

by Herbert - 13th February 2018
Scientists find surprising evidence of rapid changes in the Arctic Scientists have found surprising evidence of rapid Arctic climate change:…
Predrag

The Centre for Hyperbaric Medicine and MaresLAB in Belgrade

by Predrag - 13th February 2018
The idea of founding the Centre for Hyperbaric Medicine came in 1994 from the company HOLYWELL NEOPREN. The idea was…
Herbert

Cuttlefish: underestimated players in the ocean

by Herbert - 9th January 2018
Squids play an important role in the food web and in the carbon cycle Squid are marine creatures with fascinating…
Herbert

Narwhals show alarming reactions to stress

by Herbert - 21st December 2017
Human disturbances cause narwhals to freeze and escape simultaneously New insights into the effects of ocean noise and increased human…
Herbert

Hells Bells: Unique underwater stalactites in Yucatán Caves

by Herbert - 12th December 2017
Researchers study how Hells Bells was created In recent years, scientists have identified a small group of stalactites in which…
Herbert

Storm waves from the past hold lessons for future

by Herbert - 13th November 2017
Huge boulders on coast retain clues about prehistoric storms In the Bahamas, tons of boulders have been washed onto the…
Herbert

Coral Bleaching: Reefs suffer equally from El Niño and La Niña

by Herbert - 8th November 2017
Researchers study effects of coral bleaching on Western Australia's reefs Researchers from the University of Western Australia (UWA), the ARC…
Herbert

Marine Snowfall at Equator

by Herbert - 13th October 2017
Detailed picture of biological particle flow to deep sea along the equator Animal excrement and parts of dead organisms constantly…
Herbert

Bluefin tuna return to North Sea

by Herbert - 2nd October 2017
Researchers tag fish with satellite trackers After an absence of more than 50 years, the endangered bluefin tuna has returned…
Herbert

Nautical charts from the 18th century reveal coral loss in Florida Keys

by Herbert - 15th September 2017
Surprisingly precise historical charts show important ecological information Centuries-old sea nautical charts created by seafarers to avoid collisions with shipwrecks…
Herbert

Virus reprograms ocean plankton

by Herbert - 24th August 2017
Infected plankton cells absorb more nutrients A virus that infects plankton can reprogram cells and thus alter the way the…
Herbert

Underwater robot “TRAMPER” to surface after a year in the Arctic deep sea

by Herbert - 22nd August 2017
Helmholtz Alliance ROBEX tested innovative technologies on expedition On Tuesday, August 22nd, the research vessel Polarstern will set off on…
Herbert

Copepods rise and shine to internal genetic clocks

by Herbert - 7th August 2017
The Calanus finmarchicus is a copepod that packs a big punch. Although just two to four millimetres, this zooplankton’s genetic…
Herbert

3-D Underwater Imaging

by Herbert - 1st August 2017
New age imaging system brings 3-D perspective to underwater sites A revolutionary new multi-function, underwater imaging system has been developed…
Herbert

Low-oxygen eddies in Atlantic produce greenhouse gases

by Herbert - 28th July 2017
International researchers discover previously unknown processes In 2014, an international research team led by the Kiel Cluster of Excellence “The…
Hannah

Discovery Channel’s Shark Week finally features females

by Hannah - 21st July 2017
No doubt about it, Discovery Channel’s Shark Week gets a lot of attention with more than 2.5 million viewers in…
Herbert

Freshwater sources in the sea

by Herbert - 20th July 2017
The invisible water resource In the scientific journal Earth Science Reviews, geologists Nils Moosdorf and Till Oehler from the Leibniz…
Herbert

Coastal ecosystems threatened by rising water temperatures

by Herbert - 7th July 2017
Higher water temperatures can lead to nitrite accumulation in marine environments worldwide, and this can ultimately disrupt oceanic food webs,…
Herbert

Deep sea mining threatens unique marine habitats

by Herbert - 3rd July 2017
Open letter: Marine researchers warn of the consequences of deep sea mining In an open letter published in the Nature…
Mares

Changes in atmospheric CO2 concentration can cause temperature fluctuations

by Mares - 22nd June 2017
Scientists use climate models to investigate fluctuations During the last Ice Age, the influence of atmospheric carbon dioxide on the…
Herbert

Future opportunities for coral reefs

by Herbert - 8th June 2017
In spite of global warming, reefs could change but remain the same Although the world’s coral reefs are under threat,…
Fred Buyle

Freediving – a tool for marine biology

by Fred Buyle - 5th May 2017
For my first Mares blog I have decided to write about one of the most exiting projects I’m involved in:…
Mares

Kiel Fjord as training ground for mussels

by Mares - 4th May 2017
Genetic adaptation likely to have occurred over many generations Mussels from the Kiel Fjord were discovered to be able to…
Hannah

Surviving Murphy’s Law to study sharks

by Hannah - 24th April 2017
Have you ever had one of those days when just about everything goes wrong? Mine started out breaking one of…
Mares

New coral species at World Heritage Site described

by Mares - 28th March 2017
Researchers believe this species is “first of many new hard coral species to be found” Lord Howe Island is already…
Mares

Researchers gather at Great Barrier Reef to study latest coral bleaching

by Mares - 21st March 2017
Aerial and underwater surveys to be conducted As coral bleaching strikes the Great Barrier Reef for the second year in…
Herbert

Programming drones to map oil spills

by Herbert - 7th March 2017
Team drew inspiration from mathematical principlesA team from the University of Buffalo is looking into how drones can be programmed…
Herbert

Yap: Manta Mania in its third year

by Herbert - 2nd March 2017
Science and fascination within one's reachEvery year, during the mating season of the manta rays in Yap, scientists and interested…
Herbert

Growing problem of litter in the Arctic depths

by Herbert - 16th February 2017
Sea ice may be responsible for transporting plastic wasteThe Arctic has a garbage problem. In just a decade, the amount…
Herbert

The crab with the candy cane legs

by Herbert - 13th February 2017
While on a night dive in the Caribbean, underwater photographer Ellen Muller took a photo of a “flaming reef lobster”.…
Herbert

Sounds of the ocean

by Herbert - 2nd February 2017
Findings on background sounds in Southern Ocean published For nearly three years, using underwater recording devices, scientists have been listening…