Hammond MD & Jones DC (2016). Freshwater flux from ice sheet melting and iceberg calving in the Southern Ocean. Geoscience Data Journal 3(2):60–62.

Hanchet S, Dunn A, Parker S, Horn P, Stevens D & Mormede S (2015). The Antarctic toothfish (Dissostichus mawsoni): biology, ecology, and life history in the Ross Sea region. Hydrobiologia 761(1):397–414.

Hanchet SM, Mormede S & Dunn A (2010). Distribution and relative abundance of Antarctic toothfish (Dissostichus mawsoni) on the Ross Sea shelf. CCAMLR Science 17:33–51.

Hancock AM, King CK, Stark JS, McMinn A & Davidson AT (2020). Effects of ocean acidification on Antarctic marine organisms: a meta-analysis. Ecology and Evolution 10(10):4495–4514.

Harris CM, Lorenz K, Fishpool LDC, Lascelles B, Cooper J, Coria NR et al. (2015). Important bird areas in Antarctica 2015, BirdLife International & Environmental Research and Assessment, Cambridge, United Kingdom.

Harris U (2018). Heard Island digitising 2009 (dataset), Australian Antarctic Data Centre, Kingston, Tasmania,

Hartmann DL, Tank AMK, Rusticucci M, Alexander LV, Brönnimann S, Charabi YAR, Dentener FJ, Dlugokencky EJ, Easterling DR, Kaplan A, Soden BJ, Thorne PW, Wild M & Zhai P (2013). Observations: atmosphere and surface. In: Stocker TF, Qin D, Plattner GK, Tignor M, Allen SK, Boschung J, Nauels A, Xia Y, Bex V & Midgley PM (eds), Climate change 2013: the physical science basis, Cambridge University Press, Cambridge, United Kingdom and New York, United States, 159–254.

Hattermann T, Nicholls KW, Hellmer HH, Davis PED, Janout MA, Østerhus S, Schlosser E, Rohardt G & Kanzow T (2021). Observed interannual changes beneath Filchner-Ronne Ice Shelf linked to large-scale atmospheric circulation. Nature Communications 12:2961.

Haumann FA, Gruber N & Münnich M (2020). Sea-ice induced Southern Ocean subsurface warming and surface cooling in a warming climate. AGU Advances 1(2):e2019AV000132.

Haumann FA, Gruber N, Münnich M, Frenger I & Kern S (2016). Sea-ice transport driving Southern Ocean salinity and its recent trends. Nature 537(7618):89–92.

Haumann FA, Notz D & Schmidt H (2014). Anthropogenic influence on recent circulation-driven Antarctic sea ice changes. Geophysical Research Letters 41(23):8429–8437.

Hayashida H, Matear RJ, Strutton PG & Zhang X (2020). Insights into projected changes in marine heatwaves from a high-resolution ocean circulation model. Nature Communications 11:4352.

Heerah K, Hindell M, Andrew-Goff V, Field I, McMahon CR & Charrassin JB (2016). Contrasting behavior between two populations of an ice-obligate predator in East Antarctica. Ecology and Evolution 7(2):606–618.

Helm KP, Bindoff NL & Church JA (2010). Changes in the global hydrological-cycle inferred from ocean salinity. Geophysical Research Letters 37(18):L18701.

Hemmings AD & Rogan-Finnemore M (2008). Access, obligations, and benefits: regulating bioprospecting in the Antarctic. In: Firestone J, Bubna-Litic K & Jeffery MI (eds), Biodiversity, conservation, law and livelihoods: bridging the north-south divide, Cambridge University Press, United Kingdom, 529–552.

Hendriks IE, Duarte CM & Álvarez M (2010). Vulnerability of marine biodiversity to ocean acidification: a meta-analysis. Estuarine, Coastal and Shelf Science 86(2):157–164.

Hindell MA, McMahon CR, Bester MN, Boehme L, Costa DP, Fedak MA et al. (2016). Circumpolar habitat use in the southern elephant seal: implications for foraging success and population trajectories. Ecosphere 7(5):e01213.

Hobbs W, Curran M, Abram N & Thomas ER (2016a). Century-scale perspectives on observed and simulated Southern Ocean sea ice trends from proxy reconstructions. Journal of Geophysical Research: Oceans 121(10):7804–7818.

Hobbs WR, Massom R, Stammerjohn S, Reid P, Williams GD & Meier W (2016b). A review of recent changes in Southern Ocean sea ice, their drivers and forcings. Global and Planetary Change 143:228–250.

Hogg AMC, Spence P, Saenko OA & Downes SM (2017). The energetics of Southern Ocean upwelling. Journal of Physical Oceanography 47(1):135–153.

Hogg CJ, Lea MA, Gual Soler M, Vasquez VN, Payo-Payo A, Parrott ML, Santos MM, Shaw J & Brooks CM (2020). Protect the Antarctic Peninsula – before it’s too late. Nature 586(7830):496–499.

Holbrook NJ, Scannell HA, Sen Gupta A, Benthuysen JA, Feng M, Oliver ECJ et al. (2019). A global assessment of marine heatwaves and their drivers. Nature Communications 10:2624.

Holbrook NJ, Sen Gupta A, Oliver ECJ, Hobday AJ, Benthuysen JA, Scannell HA, Smale DA & Wernberg T (2020). Keeping pace with marine heatwaves. Nature Reviews Earth and Environment 1(9):482–493.

Holland DM, Nicholls KW & Basinski A (2020). The Southern Ocean and its interaction with the Antarctic ice sheet. Science 367(6484):1326–1330.

Holland PR & Kwok R (2012). Wind-driven trends in Antarctic sea ice motion. Nature Geoscience 5(12):872–875.

Holland PR (2014). The seasonality of Antarctic sea ice trends. Geophysical Research Letters 41(12):4230–4237.

Houghton M, McQuillan PB, Bergstrom DM, Frost L, van den Hoff J & Shaw J (2016). Pathways of alien invertebrate transfer to the Antarctic region. Polar Biology 39:23–33.

Hückstädt LA, Burnes JM, Koch PL, McDonald BI, Crocker DE & Costa DP (2012). Diet of a specialist in a changing environment: the crabeater seal along the western Antarctic Peninsula. Marine Ecology Progress Series 455:287–301.

Hückstädt LA, Piñones A, Palacios DM, McDonald BI, Dinniman MS, Hofmann EE, Burnes JM, Crocker DE & Costa DP (2020). Projected shifts in the foraging habitat of crabeater seals along the Antarctic Peninsula. Nature Climate Change 10(5):472–477.

Hughes JMR (1987). The distribution and composition of vascular plant communities on Heard Island. Polar Biology 7(3):153–162.

Hughes KA, Cowan DA & Wilmotte A (2015). Protection of Antarctic microbial communities: ‘out of sight, out of mind’. Frontiers in Microbiology 6:151.

Hughes KA, Pescott OL, Peyton J, Adriaens T, Cottier-Cook EJ, Key G et al. (2020). Invasive non-native species likely to threaten biodiversity and ecosystems in the Antarctic Peninsula region. Global Change Biology 26(4):2702–2716.

Hugonnet R, McNabb R, Berthier E, Menounos B, Nuth C, Girod L, Farinotti D, Huss M, Dussaillant I, Brun F & Kääb A (2021). Accelerated global glacier mass loss in the early twenty-first century. Nature 592(7856):726–731.

Humbert A, Gross D, Müller R, Braun M, van de Wal RSW, van den Broeke MR, Vaughan DG & van den Berg WJ (2010). Deformation and failure of the ice bridge on the Wilkins Ice Shelf, Antarctica. Annals of Glaciology 51(55):49–55.

Hunt BM, Hoefling K & Cheng CHC (2003). Annual warming episodes in seawater temperatures in McMurdo Sound in relationship to endogenous ice in notothenioid fish. Antarctic Science 15(3):333–338.

Hutchins DA, Mulholland MR & Fu F (2009). Nutrient cycles and marine microbes in a CO2-enriched ocean. Oceanography 22(4):128–145.