Results 171 to 180 of about 1,785,299 (250)

Adaptation to extreme environments: A review of Antarctic fish physiology

Journal of Fish Biology, EarlyView.
Abstract Having evolved in the chronically cold and thermally stable waters of the Southern Ocean (SO) for millions of years, Antarctic fish possess a suite of physiological specializations that enable them to survive at temperatures near the freezing point of seawater. Adaptations include the evolution of antifreeze proteins, modifications of membrane
Seungyeon Lee, Sachithra Amarin Hettiarachchi, Il‐Chan Kim, Jae‐Seong Lee, Thomas Desvignes, Julia M. York, Laura Ghigliotti, Jilda Alicia Caccavo, Jin‐Hyoung Kim   +8 more
wiley   +1 more source

Supervised satellite classification and field validation document endangered Acropora collapse, and identify surviving colonies in Belize. [PDF]

Sci Rep
Greer L, Das R, Foad H, Wirth K.
europepmc   +1 more source

The habitat use of ariid catfishes in coral reefs in northeastern Brazil

Journal of Fish Biology, EarlyView.
Abstract Ariidae species occur across a wide range of habitats from freshwater to fully marine environments and are typically associated with soft‐bottom substrates. However, they are sometimes associated with hard‐bottom substrates such as coral reefs, but such association is poorly documented.
Romullo Guimarães Lima, Bruno Eleres Soares, Clecio da Silva Pereira, Wesley Ruan Fernandes Bezerra, Paloma Rocha da Silva, Livian Kertleen Pôrto Jesuino, Mariana Vitória dos Santos Gemaque, Carlos Alberto Cavalcanti Soares, Ana Lúcia Vendel, Alexandre P. Marceniuk   +9 more
wiley   +1 more source

Benthic Habitat Survey Sites

Point data collected from video drops identifying benthic habitats such as seagrass, macroalgae and reef, collected during field work in 2007 to 2011.

core  

Food selectivity and grazing responses of the Lawnmower Blenny (Salarias fasciatus) to nutrient enrichment and ammonia exposure

Journal of Fish Biology, EarlyView.
Abstract Nutrient enrichment can alter the nutritional quality of the epilithic algal matrix (EAM) and modify the feeding environment of herbivorous and detritivorous reef fishes. However, wastewater inputs can also elevate ammonia concentrations, which may disrupt fish physiological processes, yet the effects of ammonia exposure on grazing activity ...
Ramón Alejandro Plazas‐Gómez, Sonia Bejarano, Sara Catalina Rodríguez‐Díaz, Marie Fujitani   +3 more
wiley   +1 more source

Out of sight, hidden into the deep: Marine litter in the Mar del Plata Submarine Canyon (southwestern Atlantic) revealed by ROV survey. [PDF]

PLoS One
Teso V, Urteaga D, Bozzano G, Bigatti G, Brogger MI, Brusa F, Calderón R, Cerino N, Chiesa IL, Conti MA, Damborenea C, de Aranzamendi MC, Doti BL, Farías N, Flores JN, Herrera S, Mabragaña E, Martinez M, Matusevich F, Menoret A, Ocampo E, Pacheco L, Pastorino G, Penchaszadeh P, Pereira E, Pertossi RM, Risaro J, Sánchez NC, Signorelli JH, Tatián M, Weston JNJ, Lauretta D.   +31 more
europepmc   +1 more source

Ontogenetic and spatial variation in the trophic ecology of the shortfin mako shark (Isurus oxyrinchus) in temperate eastern Australia

Journal of Fish Biology, EarlyView.
Abstract The shortfin mako (Isurus oxyrinchus) is a fast‐swimming pelagic shark of global ecological and socioeconomic importance, yet it is relatively understudied in temperate eastern Australian waters. This study investigated the trophic ecology of mako sharks using stable isotope analysis (SIA) of nitrogen (δ15N), carbon (δ13C) and sulphur (δ34S ...
Maëlle Devillebichot, Jane E. Williamson, Julian G. Pepperell, Tristan A. Guillemin   +3 more
wiley   +1 more source

Metagenomic Insights Into Red Sea Biodiversity Across the Web of Life. [PDF]

Environ Microbiol
Laiolo E, Hempel CA, Abukabbos BA, Abunayyan OI, Alam I, Alamoudi T, Alkhaldi WA, Almubarak ZM, Alnashri HA, Alothman A, Alqahtani TH, Alshaikh KA, Alsulaimani M, Alturki SA, Alva Garcia JV, Alzahrani AH, Amin SA, Ardan AA, Arossa S, Baalkhuyur F, Bähr S, Barozzi A, Barreca F, Breavington J, Daraghmeh N, Dhillon M, Dix M, Dunn N, English K, Ezeta Watts MA, Frappi S, Havlik MN, Imam KA, Kamau A, Kateb HA, Lim KK, Liu W, Mann H, Marchese F, Martynova A, Menzies J, Moret A, Muniz-Barreto M, Nolan MKB, Odobel C, Ogieglo JM, Parry AJ, Pedraza-Pohlenz R, Pluma N, Qutub A, Rabaoui LJ, Re E, Rivera Rosas DE, Roch C, Rodrigue M, Tayib FW, Terraneo TI, Thomson J, Villela H, Vimercati S, Angulo-Preckler C, Frühe L, Klein SG, Mineta K, Schmidt-Roach S, Steckbauer A, Benzoni F, Daffonchio D, Fox MD, Johnson MD, Agusti S, Aranda M, Berumen M, Gao X, Gojobori T, Peixoto R, van der Zwan FM, Pieribone V, Qurban M, Duarte CM.   +79 more
europepmc   +1 more source

Dive surveys and eDNA detect contrasting macroalgal community composition in Nova Scotia, Canada

Journal of Phycology, EarlyView.
Abstract Morphological identification of macroalgae can be time‐consuming and species may be difficult to observe, collect, or identify, preventing detailed study on the distribution and ecology of many species. The use of eDNA in species surveillance and biodiversity assessments has gained considerable traction in studying macroalgae, as it provides ...
Cody M. Brooks, Claudio DiBacco, Meghan C. McBride, Kira A. Krumhansl   +3 more
wiley   +1 more source

Unveiling hidden rocky reefs of the Mexican Atlantic coast: Topographic characterization and benthic community dynamics along the North Coast of the Yucatan Peninsula, Mexico. [PDF]

PLoS One
Ortegón-Aznar I, Valdez-Iuit JO, Tuz-Sulub AN, Duran A.   +3 more
europepmc   +1 more source