What is DEEPEND|RESTORE?

DEEPEND|RESTORE is a 47-member, 11-institution research program funded by NOAA's RESTORE Science Program that expands upon the decade-long (2010-2020), open-ocean Gulf of Mexico research conducted during the NOAA-supported Offshore Nekton Sampling and Analysis Program (ONSAP) and the Gulf of Mexico Research Initiative-funded Deep-Pelagic Nekton Dynamics of the Gulf of Mexico (DEEPEND) Consortium. This project aims to identify/quantify long-term trends in the offshore fauna (fishes, shrimps, and cephalopods) of the Gulf of Mexico. Further, DEEPEND will integrate this information with ongoing resource management in the Gulf of Mexico. This management includes economically and ecologically important pelagic fishes as well as marine mammals, sea birds, and sea turtles. In addition to baseline assessments, DEEPEND will identify key drivers of offshore assemblages, develop an ‘indicator species plan’ for detecting anthropogenic changes, and assemble a faunal inventory for the oceanic Gulf of Mexico. To learn more about our mission, team, research, products, and management applications, please dive into the rest of the DEEPEND|RESTORE website. 


DEEPEND News

Special Issue of Oceanography magazine

14 July 2021
Special Issue of Oceanography magazine

DEEPEND is so pleased to share this special issue of Oceanography magazine dedicated to ten years of GoMRI science! You can access the electronic version of the issue here. The issue is the culminati...

DEEPEND Compendium - Deep Pelagic Ecosystem Dynamics in a Highly Impacted Water Column: The Gulf of Mexico After Deepwater Horizon

10 March 2021
DEEPEND Compendium - Deep Pelagic Ecosystem Dynamics in a Highly Impacted Water Column: The Gulf of Mexico After Deepwater Horizon

The DEEPEND team, led by Tracey Sutton and his co-editors, have completed a compendium of 14 papers published in Frontiers in Marine Science that highlight their findings related to the Deepwater Hor...

DEEPEND scientist to give NOAA webinar: The open ocean Gulf of Mexico: what have we learned about this remarkable pelagic ecosystem?

09 October 2020
DEEPEND scientist to give NOAA webinar: The open ocean Gulf of Mexico: what have we learned about this remarkable pelagic ecosystem?

DEEPEND-RESTORE Director and Scientist Dr. Tracey Sutton will give a NOAA webinar on October 27th and 12:00PM EST titled: "DEEPEND scientist to give NOAA Seminar: The open ocean Gulf of Mexico: what h...

  

Deepesh Tourani

As part of the DEEPEND Consortium, our laboratory has been characterizing the microbial community composition and structure in the northern Gulf of Mexico (NGoM) pelagic waters using modern molecular ecology methods. We had previously sequenced a large cache of 16S rRNA gene data, which included 466 samples from two cruises in 2016 (May: DP03, August: DP04). To enhance taxonomic identifications, Mr. Tourani's MS thesis in Jose Lopez's laboratory at Nova Southeastern University has taken the same baseline 16S data and transformed it to infer the potential  functions of the midwater microbiomes across time and space. The Phylogenetic Investigation of Communities by Reconstruction of Unobserved States (PICRUSt) approach was used for predicting biomolecular function based on the KEGG metabolic database. Strong depth stratification of metabolic function was observed (p<0.001), with a major shift in function between euphotic zone and aphotic zone, associated with a major differential abundance of photosynthetic functional signatures. Temporal analyses showed photosynthetic primary productivity was significantly different across season but not year, which may be attributed to high seasonal outflow of the Mississippi river.