Carbon transport by the Lena River from its headwaters to the Arctic Ocean, with emphasis on fluvial input of terrestrial particulate organic carbon vs. carbon transport by coastal erosion

Autor: I. P. Semiletov, I. I. Pipko, N. E. Shakhova, O. V. Dudarev, S. P. Pugach, A. N. Charkin, C. P. McRoy, D. Kosmach, Ö. Gustafsson

Publikováno v: Biogeosciences, Vol 8, Iss 9, Pp 2407-2426 (2011)

The Lena River integrates biogeochemical signals from its vast drainage basin, and the integrated signal reaches far out over the Arctic Ocean. Transformation of riverine organic carbon (OC) into mineral carbon, and mineral carbon into the organic fo

Externí odkaz: https://doaj.org/article/f7d98d0dc26d41fa82e6e438775a39f8

Tracing carbon flow in an arctic marine food web using fatty acid-stable isotope analysis

Autor: Sara J. Iverson, Matthew J. Wooller, Suzanne M. Budge, Alan M. Springer, George J. Divoky, C. P. McRoy

Publikováno v: Oecologia. 157:117-129

Global warming and the loss of sea ice threaten to alter patterns of productivity in arctic marine ecosystems because of a likely decline in primary productivity by sea ice algae. Estimates of the contribution of ice algae to total primary production

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::535d72d73654ab650f4269b297657f4b
https://doi.org/10.1007/s00442-008-1053-7

Rates of nitrification, distribution of nitrifying bacteria and inorganic N fluxes in northern Bering-Chukchi shelf sediments

Autor: C. P. McRoy, T. H. Blackburn, K. Henriksen, B.Aa. Lomstein

Publikováno v: Henriksen, K, Blackburn, T H, Lomstein, B A & McRoy, C P 1993, ' Rates of Nitrification, Distribution of Nitrifying Bacteria and Inorganic N Fluxes in Northern Bering-Chukchi Shelf Sediments ', Continental Shelf Research, vol. 13, no. 5/6, pp. 629-651 .
Henriksen, K, Blackburn, H, Lomstein, B A & McRoy, C P 1993, ' Rates of nitrification, distribution of nitrifying bacteria and inorganic N Fluxes in northern Bering/Chukchi shelf sediments ', Continental Shelf Research, vol. 13, pp. 629-651 .

Spatial distribution of sediment nitrification rates and fluxes of ammonium and nitrate were measured in shelf sediments of the northern Bering and Chukchi seas. The sediments could be divided into three main areas depending on macrofaunal activity a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c7f99d68b97ca87562c8ac45ebb022d3
https://doi.org/10.1016/0278-4343(93)90097-h

13C label identifies eelgrass (Zostera marina) Carbon in an Alaskan estuarine food web

Autor: C. P. McRoy, T. McConnaughey

Publikováno v: Marine Biology. 53:263-269

The food web of Izembek Lagoon, Alaska draws most of its carbon from eelgrass (Zostera marina) and phytoplankton. The13C:12C ratios of these primary producers are sufficiently different to enable their contributions to consumers to be estimated from

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b7c095038c525eb51cc0fb4cb5ed02d4
https://doi.org/10.1007/bf00952435

Carbon and nitrogen cycling within the Bering/Chukchi Seas: Source regions for organic matter effecting AOU demands of the Arctic Ocean

Autor: Eric Deleersnijder, T. H. Blackburn, Alan M. Springer, Kenneson G. Dean, P. Andersen, R. D. Tripp, Dennis A. Hansell, Salim Djenidi, Jacques Nihoul, Terry E. Whitledge, P. L. Parker, P. G. Shuert, C. P. McRoy, John J. Walsh, L. K. Coachman, John J. Goering, Creighton D. Wirick, B. A. Lund, Frank E. Muller-Karger, Jacqueline M. Grebmeier, K. Henriksen

Publikováno v: Progress in Oceanography. 22:277-359

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3b265292a32d8cdb102c58086d489b86
https://doi.org/10.1016/0079-6611(89)90006-2