Scientific Publications

Browse through dozens of peer-reviewed publications from SRC scientists and collaborators.

Peer-Reviewed Journal Publications

Gallagher AJ, Skubel RA, Pethybridge HR, Hammerschlag N. (2017).Energy metabolism in mobile, wild-sampled sharks inferred by plasma lipids. Conserv Physiol; 5 (1): cox002. doi: 10.1093/conphys/cox002

Matulik AG, Kerstetter DW, Hammerschlag N, Divoll T, Hammerschmidt CR, Evers DC. (2017). Bioaccumulation and biomagnification of mercury and methylmercury in four sympatric coastal sharks in a protected subtropical lagoon. Marine Pollution Bulletin

Hammerschlag N, Meyer C, Grace M, Kessel S, Sutton T, Harvey E, Paris C, Kerstetter D, Cooke SJ. (2017). Shining a Light on Fish at Night: an overview of patterns and processes operating in fish and fisheries at night and in the perpetual darkness of deep and polar seas. Bulletin of Marine Science

Rangel BdS, Wosnick N, Hammerschlag N, Ciena AP, Kfoury Junior JR. Rici REG (2016). A preliminary investigation into the morphology of oral papillae and denticles of blue sharks (Prionace glauca) with inferences about its functional significance across life stages. Journal of Anatomy. doi: 10.1111/joa.12574

Gallagher AJ, Hammerschlag N, Danylchuk AJ, Cooke SJ. (2016). Shark recreational fisheries: Status, challenges, and research needs. Ambio. doi:10.1007/s13280-016-0856-8

Gallagher AJ, Staaterman ER, Cooke SJ, Hammerschlag N. (2016). Behavioral responses to fisheries capture among various shark species reveal mechanisms of species-specific sensitivity. Canadian Journal of Fisheries and Aquatic Sciences, doi:10.1139/cjfas-2016-0165

Hammerschlag N, Skubel R, Calich H, Nelson ER, Shiffman DS, Wester J, Macdonald C, Cain S, Jennings L, Enchaelmaier A, Gallagher AJ. (2016). Nocturnal and crepuscular behavior in elasmobranchs: a review of movement, habitat use, foraging, and reproduction in the dark. Bulletin of Marine Science, doi: 10.5343/bms.2016.1046

Fallows C, Fallows M, Hammerschlag N. (2016). Effects of lunar phase on predator-prey interactions between white shark (Carcharodon carcharias) and Cape fur seals (Arctocephalus pusillus pusillus). Environmental Biology of Fishes; doi:10.1007/s10641-016-0515-8

Hammerschlag N, Davis DA, Mondo K, Seely MS, Murch SJ, Glover WB, Divoll T, Evers DC, Mash DC. (2016). Cyanobacterial Neurotoxin BMAA and Mercury in Sharks. Toxins 2016, 8, 238.

Hammerschlag N, Bell I, Fitzpatrick I, Gallagher AJ, Hawkes LA, Meekan MG, Stevens JD, Thums M, Witt MJ, Barnett A. (2016). Behavioral evidence suggests facultative scavenging by a marine apex predator during a food pulse. Behavioral Ecology and Sociobiology, doi:10.1007/s00265-016-2183-2

Roemer RP, Gallagher AJ, Hammerschlag N. (2016). Shallow water tidal flat use and associated specialized foraging behavior of the great hammerhead shark (Sphyrna mokarran). Marine and Freshwater Behaviour and Physiology, doi: 10.1080/10236244.2016.1168089

Cooke SJ, Nguyen VM, Wilson AD, Donaldson MR, Gallagher A, Hammerschlag N, Haddaway NR. (2016). The need for speed in a crisis discipline: perspectives on peer review duration and implications for conservation science. Endangered Species Research 30: 11-19

Shiffman, D.S. and Hammerschlag, N. (2016). Shark Conservation and Management Policy: A Review and Primer for Non-Specialists. Animal Conservation

Fu A, Lauder G, Wilga C, Kuo C, Hammerschlag N, Irschick DJ. (2016). Ontogeny of head and caudal fin shape of an apex marine predator: the tiger shark (Galeocerdo cuvier).Journal of Morphology.

Shiffman, DS and Hammerschlag, N. (2016). Preferred conservation policies of shark researchers. Conservation Biology.

Graham F, Rynne P, Estevanez M, Luo J, Ault JS, Hammerschlag N. (2016), Use of marine protected areas and exclusive economic zones in the subtropical western North Atlantic Ocean by large highly mobile sharks. Diversity and Distributions. doi:10.1111/ddi.12425

Queiroz N, Humphries N.E., Mucientes G., Hammerschlag N, Lima F.P, Scales K.L, Miller P.I., Sousa L.L., Seabra R., Sims D.W. (2016). Ocean-wide tracking of pelagic sharks reveals extent of overlap with longline fishing hotspots. Proceedings of the National Academy of Sciences; doi: 10.1073/pnas.1510090113

Sulikowski J, Wheeler CR, Gallagher AJ, Prohaska BK, Langan JA, Hammerschlag N. (2016). Seasonal and life-stage variation in the reproductive ecology of a marine apex predator, the tiger shark Galeocerdo cuvier, at a protected female dominated site. Aquatic Biology, 24: 175-184

Lohr KE, Bejarano S, Lirman D, Schopmeyer S, Manfrino C. (2015). Optimizing the productivity of a coral nursery focused on staghorm coral Acropora cernivornis. Endangered Species Res, doi: 10.3354/esr00667

Creel S, Becker M, Christianson D, Dröge E, Hammerschlag N, Haward MW, Karanth U, Loveridge A, Macdonald DW, Wigganson M, M’soka J, Murray D, Rosenblatt E, Schuette P. (2015) Questionable policy for large carnivore hunting. Science, 350(6267): 147-1475

Gallagher AJ, Cooke SJ, Hammerschlag N. (2015). Risk perceptions and conservation ethic among recreational anglers targeting threatened sharks in the subtropical Atlantic. Endangered Species Research, 29, 81-93 000

Thaler, A.D.T. and Shiffman, D.S. (2015). Fish tales: Combating fake science in popular media. Ocean and Coastal Management

Nguyen VM, Haddaway NR, Gutowsky LFG, Wilson ADM, Gallagher AJ, Donaldson MR, Hammerschlag N, Cooke SJ. (2015) How Long Is Too Long in Contemporary Peer Review? Perspectives from Authors Publishing in Conservation Biology Journals. PLoS ONE 10(8): e0132557.

Gallagher AJ, Hammerschlag N, Cooke SJ, Costa DP, Irschick DJ (2015). One size does not always fit all: a reply to Stroud and Feeley. Trends in Ecology and Evolution, DOI:10.1016/j.tree.2015.03.011

Hammerschlag N, Broderick AC, Coker JW, Coyne MS, Dodd M, Frick MG, Godfrey MH, Godley BJ, Griffin DB, Hartog K, Murphy SR, Murphy TM, Nelson ER, Williams KL, Witt MJ, Hawkes LA (2015). Evaluating the landscape of fear between apex predatory sharks and mobile sea turtles across a large dynamic seascape. Ecology, 96(8): 2117-2126.

Gallagher AJ, Vianna GMS, Papastamatiou YP, Macdonald C, Guttridge TL, Hammerschlag N. (2015). Biological effects, conservation potential, and research priorities of shark diving tourism. Biological Conservation, 184: 365-379

Gallagher AJ, Hammerschlag N, Cooke SJ, Costa DP, Irschick DJ (2015). Evolutionary theory as a tool for predicting extinction risk. Trends in Ecology and Evolution, 30(2): 61-65

Fallows C, Benoit HP, Hammerschlag N. (2015). Intraguild predation and partial consumption of blue sharks (Prionace glauca) by Cape fur seals (Arctocephalus pusillus pusillus). African Journal of Marine Science, DOI: 10.2989/1814232X.2015.1013058.

D.S. Shiffman, A.J. Gallagher, J. Wester C.C. Macdonald, A.D. Thaler, S.J. Cooke, and N. Hammerschlag. (2015). A letter of clarification from the authors of “trophy fishing for species threatened with extinction”. Marine Policy 53, 213-214.

Ferry, L., and Shiffman, D.S. (2014). The Value of Taxon-focused Science: 30 Years of Elasmobranchs in Biological Research and Outreach. Copeia 743-746.

Hammerschlag N, Cooke SJ, Gallagher AJ, Godley BJ. (2013). Considering the fate of electronic tags: user responsibility and interactions when encountering tagged marine animals; Methods in Ecology and Evolution. doi: 10.1111/2041-210X.12248

Shiffman DS, Hammerschlag N. (2014). An assessment of the scale, practices, and conservation implications of Florida’s charterboat-based recreational shark fishery. Fisheries, 39(9): 395-407

Irschick, DJ, Hammerschlag N. (2014). Morphological scaling of body form in four shark species differing in ecology and life-history. Biological Journal of the Linnean Society

Shiffman, D.S, Gallagher AJ, Wester, Macdonald C, Thaler AD, Cooke SJ, Hammerschlag N (2014). Trophy fishing for species threatened with extinction: a way forward building on a history of conservation Marine Policy, 50: 318-322

Shiffman, D.S. (2014) Commentary: Keeping swimmers safe without killing sharks is a revolution in shark control. Animal Conservation DOI: 10.1111/acv.12155

Gallagher AJ, Orbesen ES, Hammerschlag N, Serafy JE (2014).Vulnerability of oceanic sharks as pelagic longline bycatch. Global Ecology and Conservation. DOI: 10.1016/j.gecco.2014.06.003

Rumbold D, Wasno B, Hammerschlag N, Volety A. (2014). Mercury accumulation in sharks from the coastal waters of Southwest Florida. Archives of Environmental Contamination and Toxicology; DOI 10.1007/s00244-014-0050-6

Irschick DI., Hammerschlag N. (2014). A new metric for measuring condition in large predatory sharks; Journal of Fish Biology; DOI: 10.1111/jfb.12484

Gallagher, AJ, Wagner, DN, Irschick, DJ, Hammerschlag, N. (2014). Body condition predicts energy stores in apex predatory sharks. Conservation Physiology; 2. DOI: 10.1093/conphys/cou022

Shiffman, DS, Frazier, B, Kucklick, J, Abel, D, Brandes, J and Sancho, G. (2014). Feeding ecology of the sandbar shark (Carcharhinus plumbeus) in South Carolina estuaries revealed through δ13C and δ15N stable isotope analysis. Marine and Coastal Fisheries; 6(1): 156-169

Gallagher AJ, Hammerschlag N, Shiffman DS, Giery ST (2014) Evolved for extinction: the cost and conservation implications of extreme specialization in hammerhead sharks.BioScience doi:10.1093/biosci/biu071.

Staaterman ER, Bhandiwad AA, Gravinese PM, Moeller PM, Reichenbach ZC, Shantz AA, Shiffman DS, Toth LT, Warneke AM, Gallagher AJ. (2014). Lights, camera, science: The utility and growing popularity of film festivals at scientific meetings. Ideas in Ecology and Evolution 7: 11-16.

Cooke SJ, Hogan ZS, Butcher PA, Stokesbury MJW, Raghavan R, Gallagher AJ, Hammerschlag N, Danylchuk AJ. (2014) Angling for endangered fish: Conservation problem or conservation action? Fish and Fisheries doi:10.1111/faf.12076.

Gallagher AJ, Romeiro J, Canabal D, Canabal V, Hammerschlag N (2014). Novel social behaviors in a threatened apex marine predator, the oceanic whitetip shark Carcharhinus longimanus. Ethology Ecology & Evolution; Ethology Ecology & Evolution

Gallagher, AJ, Serafy, JE, Cooke, SJ, Hammerschlag, N (2014) Physiological stress response, reflex impairment, and survival of five sympatric shark species following experimental capture and release. Marine Ecology Progress Series doi:10.3354/meps10490.

ECM Parsons, DS Shiffman, ES Darling, N Spillman, and AJ Wright. (2013) How Twitter Literacy Can Benefit Conservation Scientists. Conservation Biology.

Darling E, Shiffman D, Drew J, and Cote Isabelle (2013) The role of twitter in the life cycle of a scientific publication. Ideas in Ecology and Evolution 6, 32-43.

Hammerschlag N, Gallagher AJ, Carlson JK. (2013) A revised estimate of daily ration in the tiger shark (Galeocerdo cuvier) with implications for assessing ecosystem impacts of apex predators. Functional Ecology 27 (5): 1273-1274.

Fallows C, Gallagher AJ, Hammerschlag N (2013) White Sharks (Carcharodon carcharias) Scavenging on Whales and Its Potential Role in Further Shaping the Ecology of an Apex Predator. PLoS ONE 8(4): e60797. doi:10.1371/journal.pone.0060797.

Carr, LA, Stier, AC, Fietz, K, Montero, I, Gallagher, AJ, Bruno, JF. (2013) Illegal shark fishing in the Galapagos Marine Reserve Marine Policy 39: 317-321.

Hammerschlag N, Luo J, Irschick DJ, Ault JS (2012) A Comparison of Spatial and Movement Patterns between Sympatric Predators: Bull Sharks (Carcharhinus leucas) and Atlantic Tarpon (Megalops atlanticus). PLoS ONE 7(9): e45958. doi:10.1371/journal.pone.0045958.

Shifman DS. (2012) Twitter as a tool for conservation education and outreach: what scientific conferences can do to promote live-tweeting. Journal of Environmental Studies and Sciences DOI 10.1007/s13412-012-0080-1.

Shiffman DS, Gallagher AJ, Boyle MD, Hammerschlag-Peyer CM, Hammerschlag N. (2012, Cover) Stable Isotope Analysis as a Tool for Elasmobranch Conservation Research: A Primer for Non-Specialists. Marine and Freshwater Research 63:635-643.

Hammerschlag N, Gallagher AJ, Wester J, Luo J, Ault JS. (2012, Cover) Don’t bite the hand that feeds: assessing ecological impacts of provisioning ecotourism on an apex marine predator. Functional Ecology 26(3): 567-576

Gallagher AJ, Kyne PM, Hammerschlag N. (2012) Ecological risk assessment and its application to elasmobranch conservation and management. Journal of Fish Biology 85(5): 1727-1748

Young CN, Schopmeyer SA, Lirman D. (2012) A review of reef restoration and coral propagation using the threatened genus acropora in the Caribbean and Western Atlantic. Bulletin of Marine Science. 88(4), 1075-1098.

Schopmeyer SA, Lirman D, Bartels E, Byrne J, Gilliam DS, Hunt J, Johnson ME, Larson EA, Maxwell K, Nedimyer K, Walter C. (2012) In situ coral nurseries serve as genetic repositories for coral reef restoration after an extreme cold-water event. Restoration Ecology, 20(6), 696-703.

Martin RA, Hammerschlag N. (2012) Marine predator—prey contests: Ambush and speed versus vigilance and agility. Marine Biology Research 8:1, 90-94.

Mondo K, Hammerschlag N, Basile M, Pablo J, Banack SA, Mash DC. (2012) Cyanobacterial Neurotoxin β-N-Methylamino-L-alanine (BMAA) in Shark Fins. Marine Drugs 10(2), 509-520; doi:10.3390/md10020509

Thaler AD, Zelnio KA, Freitag A, MacPherson R, Shiffman DS, Bik H, Goldstein MC, McClain C. (2012) Digital environmentalism: tools and strategies for the evolving online ecosystem. SAGE Reference — Environmental Leadership: A Reference Handbook D. Gallagher (Ed.).

Fallows C, Martin RA, Hammerschlag N. (2012) Comparisons between white shark-pinniped interactions at Seal Island (South Africa) with other sites in California (United States). Global Perspectives on the Biology and Life History of the Great White Shark, ed. Michael L. Domeier, CRC Press, Boca Raton, FL.

Hammerschlag N, Martin RA, Fallows C, Collier R, Lawrence R. (2012) Investigatory Behavior towards surface objects and Non-consumptive Strikes on Seabirds by White Sharks (Carcharodon carcharias) at Seal Island, South Africa. Global Perspectives on the Biology and Life History of the Great White Shark, ed. Michael L. Domeier, CRC Press, Boca Raton, FL.

Hammerschlag N, Trussell G. (2011) Beyond the Body Count: Behavioral Downgrading of Planet Earth. Science. E-Letter, 11 November 2011.

Gallagher AJ, Jackson T, Hammerschlag N. (2011) Evidence of tiger shark (Galeocerdo cuvier) foraging on avian prey in the subtropical Atlantic. Florida Scientist, 74(4): 264–269

Johnson ME, Lustic C, Bartels E, Baums IB, Gilliam DS, Larson L, Lirman D, Miller MW, Nedimyer K, Schopmeyer S. (2011) Caribbean Acropora Restoration Guide: Best Practices for Propagation and Population Enhancement. The Nature Conservancy, Arlington, VA.

Staaterman ER, Clark CW, Gallagher AJ, deVries, MS, Claverie T, Patek SN. (2011) Rumbling in the benthos: the acoustic behavior of the California mantis shrimp and the presence anthropogenic noise. Aquatic Biology, 13:97–105.

Hammerschlag N, Sulikowski J. (2011) Killing for Conservation: The Need for Alternatives to Lethal Sampling of Apex Predatory Sharks. Endangered Species Research 14: 135–140.

Gallagher AJ, Hammerschlag N. (2011) Global Shark Currency: The Distribution, Frequency and Economic Value of Shark Eco-tourism. Current Issues in Tourism, 1–16. DOI: 10.1080/13683500.2011.585227.

Hammerschlag N, Gallagher AJ, Lazarre DM. (2011) A Review of Shark Satellite Tagging Studies. Journal of Experimental Marine Biology and Ecology, 398(1-2): 1–8.

Hammerschlag N, Gallagher AJ, Lazarre DM, Slonim C. (2011) Range extension of the endangered great hammerhead shark Sphyrna mokarran in the Northwest Atlantic: Preliminary data and significance for conservation; Endangered Species Research, 13: 111–116.

Serrano X, Grosell M, Serafy JE. (2011) Osmoregulatory capabilities of the gray snapper, Lutjanus griseus: salinity challenges and field observations. Marine and Freshwater Behaviour and Physiology.

Brand LE, Pablo J, Compton A, Hammerschlag N, Mash DC. (2010) Cyanobacterial Blooms and the Occurrence of the neurotoxin beta-N-methylamino-L-alanine (BMAA) in South Florida Aquatic Food Webs. Harmful Algae, 9: 620–635.

Hammerschlag N, Heithaus MR, Serafy JE. (2010) The influence of predation risk and food supply on nocturnal fish foraging distributions along a subtropical mangrove-seagrass ecotone. Marine Ecology Progress Series, 414: 223-235.

Hammerschlag N, Ovando D, Serafy, JE. (2010) Seasonal diet and feeding habits of juvenile fishes foraging along a subtropical marine ecotone. Aquatic Biology, 9:279–290.

Hammerschlag N, Morgan A, Serafy JE. (2010) Relative predation risk for fishes along a subtropical mangrove-seagrass ecotone. Marine Ecology Progress Series, 401: 259–267.

Lirman D, Thyberg T, Herlan J, Hill C, Young-Lahiff C, Schopmeyer S, Huntington B, Santos R, Drury C. (2010) Propagation of the threatened staghorn coral Acropora cervicornis: methods to minimize the impacts of fragment collection and maximize production. Coral Reefs, 29: 729-735.

Hammerschlag N, Serafy JE. (2010) Nocturnal fish utilization of a subtropical mangrove-seagrass ectone. Marine Ecology, 31:364–374.

Gallagher AJ, Lorenz FH, Bushnell PG, Brill RW, Mandelman JW. (2010) Blood Gas, Oxygen Saturation, pH, and Lactate Values in Elasmobranch Blood Measured with a Commercially Available Portable Clinical Analyzer and Standard Laboratory Instruments, Journal of Aquatic Animal Health, 22 (4) 229–234.

Serrano X, Grosell M, Serafy JE. (2010) Salinity selection and preference of the grey snapper Lutjanus griseus: field and laboratory observations. Journal of Fish Biology, 76: 1592–1608.

Martin RA, Rossmo DK, Hammerschlag N. (2009) Hunting patterns and geographic profiling of white shark predation. Journal of Zoology, 279: 111–118.

Milano GR, Hammerschlag N, Barimo J, Serafy JE. (2007) Restoring essential fish habitat in southeast Florida: mangrove and seagrass habitat design components and success monitoring. Bulletin of Marine Science 80:928-929.

Hammerschlag N, Martin RA, Fallows C. (2006) Effects of environmental conditions on predator-prey interactions between white sharks (Carcharodon carcharias) and Cape fur seals (Arctocephalus pusillus pusillus) at Seal Island, South Africa. Environmental Biology of Fishes, 76: 341–350.

Hammerschlag N. (2006) Osmoregulation in Elasmobranchs: A review for fish biologists, behaviourists and ecologists. Marine and Freshwater Behaviour and Physiology, 39(3): 209–228.

Martin RA, Hammerschlag N, Collier R, Fallows C. (2005) Predatory Behaviour of White Sharks (Carcharodon carcharias) at Seal Island, South Africa. Journal of the Marine Biological Association of the UK, 85: 1121–1135.

Hammerschlag N, Fallows C. (2005) Galapagos sharks (Carcharhinus galapagensis) at the Bassas da India atoll: first record from the Mozambique Channel and possible significance as a nursery area. South African Journal of Science, 101: 375–377.

Hammerschlag N. (2004) A review of osmoregulation in freshwater and marine elasmobranchs. pp. 35-41. In: R.A. Martin and D. MacKinlay (ed.) Extended Abstract in Proceedings of the American Fisheries Society, fourth International Congress on the Biology of Fish, Manaus, Brazil.