Biosphoto : Agence Photographique spécialisée dans la Nature et l'Environnement

Christoph Gerigk

Diver and stinging Moon Jellyfish-Aquarius Reef Base Florida ; Lars Abromeit/GEO within stinging Moon Jellyfish

Diver and stinging Moon Jellyfish-Aquarius Reef Base FloridaDiver and stinging Moon Jellyfish-Aquarius Reef Base Florida ; Lars Abromeit/GEO within stinging Moon Jellyfish© Christoph Gerigk / Biosphoto - RM
1934293

1934293

Diver and stinging Moon Jellyfish-Aquarius Reef Base Florida ;

Right Managed

Scientists in laboratory - Aquarius Reef Base Florida ; Dr. Chris Martens (front left), Dr.Niels Lindquist (left), UNC Chapel Hill and other members of the saturation diver team /2011 Ocean Acidification Mission

Scientists in laboratory - Aquarius Reef Base FloridaScientists in laboratory - Aquarius Reef Base Florida ; Dr. Chris Martens (front left), Dr.Niels Lindquist (left), UNC Chapel Hill and other members of the saturation diver team /2011 Ocean Acidification Mission© Christoph Gerigk / Biosphoto - RM
1934217

1934217

Scientists in laboratory - Aquarius Reef Base Florida ; Dr. Chris

Right Managed

Aquarius Reef Base in reef - Florida USAAquarius Reef Base in reef - Florida USA© Christoph Gerigk / Biosphoto - RM
1934292

1934292

Aquarius Reef Base in reef - Florida USA

Right Managed

Marine life on Aquarius - Aquarius Reef Base FloridaMarine life on Aquarius - Aquarius Reef Base Florida© Christoph Gerigk / Biosphoto - RM
1934285

1934285

Marine life on Aquarius - Aquarius Reef Base Florida

Right Managed

Marine life under Aquarius - Aquarius Reef Base FloridaMarine life under Aquarius - Aquarius Reef Base Florida© Christoph Gerigk / Biosphoto - RM
1934277

1934277

Marine life under Aquarius - Aquarius Reef Base Florida

Right Managed

Under the "Gazebo" - Aquarius Reef Base Florida ; next to Aquarius. This structure provides refuge for aquanauts if problems develop inside Aquarius. The Gazebo has a separate air supply and oxygen for special ascent tables if the aquanauts need to come to the surface in an emergency.

Under the "Gazebo" - Aquarius Reef Base FloridaUnder the "Gazebo" - Aquarius Reef Base Florida ; next to Aquarius. This structure provides refuge for aquanauts if problems develop inside Aquarius. The Gazebo has a separate air supply and oxygen for special ascent tables if the aquanauts need to come to the surface in an emergency.© Christoph Gerigk / Biosphoto - RM
1934273

1934273

Under the "Gazebo" - Aquarius Reef Base Florida ; next to

Right Managed

Visualization flow of water in a sponge - Aquarius Reef Base ; Fluorescein dye is used to visualize how water is absorbed at the outside and then exhausted by a sponge.The Caribbean barrel sponge, Xestospongia muta, is a large and common member of the coral reef communities at depths greater than 10 m, and has been called the “redwood of the deep”, due to its up to 2000 year lifespan as well as its size and color. Despite its prominence, high biomass and importance to habitat complexity and reef health, very little is know about the basic biology of this massive sponge, including rates of mortality and recruitment, reproduction, growth and age. Like reef corals, this sponge is subject to bleaching and subsequent mortality.<br>With support from NOAA's Aquarius Reef Base at UNCW, NOAA's Coral Reef Conservation Program, and the Florida Keys National Marine Sanctuary, a research group has been monitoring populations of X. muta in the Florida Keys since 1997.

Visualization flow of water in a sponge - Aquarius Reef BaseVisualization flow of water in a sponge - Aquarius Reef Base ; Fluorescein dye is used to visualize how water is absorbed at the outside and then exhausted by a sponge.The Caribbean barrel sponge, Xestospongia muta, is a large and common member of the coral reef communities at depths greater than 10 m, and has been called the “redwood of the deep”, due to its up to 2000 year lifespan as well as its size and color. Despite its prominence, high biomass and importance to habitat complexity and reef health, very little is know about the basic biology of this massive sponge, including rates of mortality and recruitment, reproduction, growth and age. Like reef corals, this sponge is subject to bleaching and subsequent mortality.
With support from NOAA's Aquarius Reef Base at UNCW, NOAA's Coral Reef Conservation Program, and the Florida Keys National Marine Sanctuary, a research group has been monitoring populations of X. muta in the Florida Keys since 1997.© Christoph Gerigk / Biosphoto - RM
1934269

1934269

Visualization flow of water in a sponge - Aquarius Reef Base ;

Right Managed

$Monitoring of sponge respiration - Aquarius Reef Bas Florida ; non-calcifying reef organisms like sponges will likely benefit from negative impacts to corals caused by ocean acidification and climate change; research data suggest that water passing through a filter feeding X muta sponge drops more than 0.01 pH units, a significant fraction of the 0.1 drop that has already resulted from the acidification of the ocean by the increase in atmospheric carbon dioxide in recent decades.; scientists try to understand how to distinguish local acidification processes, like that from sponge respiration, from the global scale changes now occurring around the world. Only in this decade have scientists fully realized the threat of global acidification to calcifying organisms such as corals. Marine scientists around the world are now attempting to provide the information that we need to both understand and manage this important problem; field work, experiments and scientific setups of the AUG 2011 Research Mission: Ocean Acidification: Controls on Reef pH; Principal Investigator: Dr. Chris Martens, UNC Chapel Hill<br>Co-Principal Investigator: Dr.Niels Lindquist (left), UNC Chapel Hill$ Monitoring of sponge respiration - Aquarius Reef Bas FloridaMonitoring of sponge respiration - Aquarius Reef Bas Florida ; non-calcifying reef organisms like sponges will likely benefit from negative impacts to corals caused by ocean acidification and climate change; research data suggest that water passing through a filter feeding X muta sponge drops more than 0.01 pH units, a significant fraction of the 0.1 drop that has already resulted from the acidification of the ocean by the increase in atmospheric carbon dioxide in recent decades.; scientists try to understand how to distinguish local acidification processes, like that from sponge respiration, from the global scale changes now occurring around the world. Only in this decade have scientists fully realized the threat of global acidification to calcifying organisms such as corals. Marine scientists around the world are now attempting to provide the information that we need to both understand and manage this important problem; field work, experiments and scientific setups of the AUG 2011 Research Mission: Ocean Acidification: Controls on Reef pH; Principal Investigator: Dr. Chris Martens, UNC Chapel Hill
Co-Principal Investigator: Dr.Niels Lindquist (left), UNC Chapel Hill© Christoph Gerigk / Biosphoto - RM
1934266

1934266

Monitoring of sponge respiration - Aquarius Reef Bas Florida ;

Right Managed

Monitoring of sponge respiration -Aquarius Reef Base Florida ; non-calcifying reef organisms like sponges will likely benefit from negative impacts to corals caused by ocean acidification and climate changeResearch Mission: Ocean Acidification: Controls on Reef pH; Principal Investigator: Dr. Chris Martens, UNC Chapel Hill<br>Co-Principal Investigator: Dr.Niels Lindquist, UNC Chapel Hill

Monitoring of sponge respiration -Aquarius Reef Base FloridaMonitoring of sponge respiration -Aquarius Reef Base Florida ; non-calcifying reef organisms like sponges will likely benefit from negative impacts to corals caused by ocean acidification and climate changeResearch Mission: Ocean Acidification: Controls on Reef pH; Principal Investigator: Dr. Chris Martens, UNC Chapel Hill
Co-Principal Investigator: Dr.Niels Lindquist, UNC Chapel Hill© Christoph Gerigk / Biosphoto - RM
1934249

1934249

Monitoring of sponge respiration -Aquarius Reef Base Florida ;

Right Managed

Divers field work - Aquarius Reef Base Florida ; field work, experiments and scientific setups of the AUG 2011 Research Mission: Ocean Acidification: Controls on Reef pH; Principal Investigator: Dr. Chris Martens, UNC Chapel Hill<br>Co-Principal Investigator: Dr.Niels Lindquist, UNC Chapel Hill

Divers field work - Aquarius Reef Base FloridaDivers field work - Aquarius Reef Base Florida ; field work, experiments and scientific setups of the AUG 2011 Research Mission: Ocean Acidification: Controls on Reef pH; Principal Investigator: Dr. Chris Martens, UNC Chapel Hill
Co-Principal Investigator: Dr.Niels Lindquist, UNC Chapel Hill© Christoph Gerigk / Biosphoto - RM
1934247

1934247

Divers field work - Aquarius Reef Base Florida ; field work,

Right Managed

Man taking a shower - Aquarius Reef Base Florida ; Chris Martens taking his obligatory shower in the wet porch. Aquanauts must wash off any salt water after each dive in order to keep the station free from corrosion.

Man taking a shower - Aquarius Reef Base FloridaMan taking a shower - Aquarius Reef Base Florida ; Chris Martens taking his obligatory shower in the wet porch. Aquanauts must wash off any salt water after each dive in order to keep the station free from corrosion.© Christoph Gerigk / Biosphoto - RM
1934245

1934245

Man taking a shower - Aquarius Reef Base Florida ; Chris Martens

Right Managed

Men in bunk - Aquarius Reef Base FloridaMen in bunk - Aquarius Reef Base Florida ; 6 bunks for 6 crew members© Christoph Gerigk / Biosphoto - RM
1934244

1934244

Men in bunk - Aquarius Reef Base Florida ; 6 bunks for 6 crew

Right Managed

Diver cleaning an anode - Aquarius Reef Base Florida ; umbilical diver moving a NASA prototype camera

Diver cleaning an anode - Aquarius Reef Base FloridaDiver cleaning an anode - Aquarius Reef Base Florida ; umbilical diver moving a NASA prototype camera© Christoph Gerigk / Biosphoto - RM
1934235

1934235

Diver cleaning an anode - Aquarius Reef Base Florida ; umbilical

Right Managed

Insspection high pressure air - Aquarius Reef Base Florida ; umbilical diver inspecting the high pressure air reserve

Insspection high pressure air - Aquarius Reef Base FloridaInsspection high pressure air - Aquarius Reef Base Florida ; umbilical diver inspecting the high pressure air reserve© Christoph Gerigk / Biosphoto - RM
1934230

1934230

Insspection high pressure air - Aquarius Reef Base Florida ;

Right Managed

Aquarius Reef Base control room - Floride ; Saul Rosser, Operations Director ARB/UNCW. Shore Base Aquarius monitoring station “watch desk”, fast response and workboats, small boats for daily operations, dive lockers, workshops, dormitory, wet and dry laboratories, and emergency recompression chamber.

Aquarius Reef Base control room - Floride Aquarius Reef Base control room - Floride ; Saul Rosser, Operations Director ARB/UNCW. Shore Base Aquarius monitoring station “watch desk”, fast response and workboats, small boats for daily operations, dive lockers, workshops, dormitory, wet and dry laboratories, and emergency recompression chamber. © Christoph Gerigk / Biosphoto - RM
1934225

1934225

Aquarius Reef Base control room - Floride ; Saul Rosser,

Right Managed

Life Support Buoy and Ocean Observing Platform - Floride ; Power generation, air compressors, wireless communications/telemetry array, and ocean observing capabilities including water temperature, salinity, chlorophyll, waves, and currents. semi–autonomous (unmanned) Life Support Buoy (LSB) provided by NOAA’s National Data Buoy Center. The LSB is a large discus buoy, 30 feet in diameter, and hosts generators for power, compressors for air, and a telemetry communications system.

Life Support Buoy and Ocean Observing Platform - FlorideLife Support Buoy and Ocean Observing Platform - Floride ; Power generation, air compressors, wireless communications/telemetry array, and ocean observing capabilities including water temperature, salinity, chlorophyll, waves, and currents. semi–autonomous (unmanned) Life Support Buoy (LSB) provided by NOAA’s National Data Buoy Center. The LSB is a large discus buoy, 30 feet in diameter, and hosts generators for power, compressors for air, and a telemetry communications system.© Christoph Gerigk / Biosphoto - RM
1934223

1934223

Life Support Buoy and Ocean Observing Platform - Floride ; Power

Right Managed

Lunchtime - Aquarius Reef Base Florida ; Chris Martens (r) and Niels Lindquist, UNC Chapel Hill sitting in the galley

Lunchtime - Aquarius Reef Base FloridaLunchtime - Aquarius Reef Base Florida ; Chris Martens (r) and Niels Lindquist, UNC Chapel Hill sitting in the galley© Christoph Gerigk / Biosphoto - RM
1934220

1934220

Lunchtime - Aquarius Reef Base Florida ; Chris Martens (r) and

Right Managed

Aquarius Reef Base in the Reef - Conch Reef Florida ; Schoolmaster Snappers (Lutjanus apodus) hide under the steel structures, coverd by Orange Cup Corals<br>(Tubastraea coccinea) , some of these have their yellow polyps opened, due to depth and low-light (normally only at night)

Aquarius Reef Base in the Reef - Conch Reef FloridaAquarius Reef Base in the Reef - Conch Reef Florida ; Schoolmaster Snappers (Lutjanus apodus) hide under the steel structures, coverd by Orange Cup Corals
(Tubastraea coccinea) , some of these have their yellow polyps opened, due to depth and low-light (normally only at night)© Christoph Gerigk / Biosphoto - RM
1934157

1934157

Aquarius Reef Base in the Reef - Conch Reef Florida ;

Right Managed

Phone number:

Call:

Name:

Company name:

Your request has been registered.

To use this feature you must first register or login.

To organize photos in lightboxes you must first register or login. Registration is FREE! Lightboxes allow you to categorize your photos, to keep them when you sign in and send them by email.

A Biosphoto authorization has to be granted prior using this feature. We'll get in touch shortly, please check that your contact info is up to date. Feel free to contact us in case of no answer during office hours (Paris time).

Delete permanently this lightbox?

Delete permanently all items?

Title :

Comment :

The lightbox has been duplicated

The lightbox has been copied in your personal account

Your request has been registered. You will receive an e-mail shortly in order to download your images.

You can insert a comment that will appear within your downloads reports.

Recipient (several e-mail addresses are allowed,
separated with semicolons ';')

Your attached message:

Your name (to sign your message):

Your e-mail address (for reply):

Your album has been sent.

In case of modification, changes will be seen by your recipient.

If deleted, your album won't be avalaible for your recipient anymore.

Photographers

Christoph Gerigk