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High rates of vessel noise disrupt foraging in wild harbour porpoises (Phocoena phocoena).

Wisniewska DM, Johnson M, Teilmann J, Siebert U, Galatius A, Dietz R, Madsen PT.

Proc Biol Sci. 2018 Feb 14;285(1872). pii: 20172314. doi: 10.1098/rspb.2017.2314.


Dive heart rate in harbour porpoises is influenced by exercise and expectations.

McDonald BI, Johnson M, Madsen PT.

J Exp Biol. 2018 Jan 9;221(Pt 1). pii: jeb168740. doi: 10.1242/jeb.168740.


Simulated seal scarer sounds scare porpoises, but not seals: species-specific responses to 12 kHz deterrence sounds.

Mikkelsen L, Hermannsen L, Beedholm K, Madsen PT, Tougaard J.

R Soc Open Sci. 2017 Jul 19;4(7):170286. doi: 10.1098/rsos.170286. eCollection 2017 Jul.


Amazon river dolphins (Inia geoffrensis) modify biosonar output level and directivity during prey interception in the wild.

Ladegaard M, Jensen FH, Beedholm K, da Silva VMF, Madsen PT.

J Exp Biol. 2017 Jul 15;220(Pt 14):2654-2665. doi: 10.1242/jeb.159913. Epub 2017 May 19.


Time-varying auditory gain control in response to double-pulse stimuli in harbour porpoises is not mediated by a stapedial reflex.

Schrøder AEM, Beedholm K, Madsen PT.

Biol Open. 2017 Apr 15;6(4):525-529. doi: 10.1242/bio.021469.


Cognitive control of heart rate in diving harbor porpoises.

Elmegaard SL, Johnson M, Madsen PT, McDonald BI.

Curr Biol. 2016 Nov 21;26(22):R1175-R1176. doi: 10.1016/j.cub.2016.10.020.


Students' motivation toward laboratory work in physiology teaching.

Dohn NB, Fago A, Overgaard J, Madsen PT, Malte H.

Adv Physiol Educ. 2016 Sep;40(3):313-8. doi: 10.1152/advan.00029.2016.


Socially segregated, sympatric sperm whale clans in the Atlantic Ocean.

Gero S, Bøttcher A, Whitehead H, Madsen PT.

R Soc Open Sci. 2016 Jun 8;3(6):160061. doi: 10.1098/rsos.160061. eCollection 2016 Jun.


Sperm whale predator-prey interactions involve chasing and buzzing, but no acoustic stunning.

Fais A, Johnson M, Wilson M, Aguilar Soto N, Madsen PT.

Sci Rep. 2016 Jun 24;6:28562. doi: 10.1038/srep28562.


In defence of comparative physiology: ideal models for early tetrapods do not exist.

Christensen CB, Lauridsen H, Christensen-Dalsgaard J, Pedersen M, Madsen PT.

Proc Biol Sci. 2016 Jun 15;283(1832). pii: 20160716. doi: 10.1098/rspb.2016.0716. No abstract available.


Sperm whale codas may encode individuality as well as clan identity.

Oliveira C, Wahlberg M, Silva MA, Johnson M, Antunes R, Wisniewska DM, Fais A, Gonçalves J, Madsen PT.

J Acoust Soc Am. 2016 May;139(5):2860. doi: 10.1121/1.4949478.


Ultra-High Foraging Rates of Harbor Porpoises Make Them Vulnerable to Anthropogenic Disturbance.

Wisniewska DM, Johnson M, Teilmann J, Rojano-Doñate L, Shearer J, Sveegaard S, Miller LA, Siebert U, Madsen PT.

Curr Biol. 2016 Jun 6;26(11):1441-6. doi: 10.1016/j.cub.2016.03.069. Epub 2016 May 26.


Key Questions in Marine Megafauna Movement Ecology.

Hays GC, Ferreira LC, Sequeira AMM, Meekan MG, Duarte CM, Bailey H, Bailleul F, Bowen WD, Caley MJ, Costa DP, Eguíluz VM, Fossette S, Friedlaender AS, Gales N, Gleiss AC, Gunn J, Harcourt R, Hazen EL, Heithaus MR, Heupel M, Holland K, Horning M, Jonsen I, Kooyman GL, Lowe CG, Madsen PT, Marsh H, Phillips RA, Righton D, Ropert-Coudert Y, Sato K, Shaffer SA, Simpfendorfer CA, Sims DW, Skomal G, Takahashi A, Trathan PN, Wikelski M, Womble JN, Thums M.

Trends Ecol Evol. 2016 Jun;31(6):463-475. doi: 10.1016/j.tree.2016.02.015. Epub 2016 Mar 12.


Quantitative Measures of Anthropogenic Noise on Harbor Porpoises: Testing the Reliability of Acoustic Tag Recordings.

Wisniewska DM, Teilmann J, Hermannsen L, Johnson M, Miller LA, Siebert U, Madsen PT.

Adv Exp Med Biol. 2016;875:1237-42. doi: 10.1007/978-1-4939-2981-8_155.


Noise Exposure Criteria for Harbor Porpoises.

Tougaard J, Wright AJ, Madsen PT.

Adv Exp Med Biol. 2016;875:1167-73. doi: 10.1007/978-1-4939-2981-8_146.


Amazon river dolphins (Inia geoffrensis) use a high-frequency short-range biosonar.

Ladegaard M, Jensen FH, de Freitas M, Ferreira da Silva VM, Madsen PT.

J Exp Biol. 2015 Oct;218(Pt 19):3091-101. doi: 10.1242/jeb.120501.


Characteristics and Propagation of Airgun Pulses in Shallow Water with Implications for Effects on Small Marine Mammals.

Hermannsen L, Tougaard J, Beedholm K, Nabe-Nielsen J, Madsen PT.

PLoS One. 2015 Jul 27;10(7):e0133436. doi: 10.1371/journal.pone.0133436. eCollection 2015.


Harbour porpoises react to low levels of high frequency vessel noise.

Dyndo M, Wiśniewska DM, Rojano-Doñate L, Madsen PT.

Sci Rep. 2015 Jun 22;5:11083. doi: 10.1038/srep11083.


Echolocation parameters of Australian humpback dolphins (Sousa sahulensis) and Indo-Pacific bottlenose dolphins (Tursiops aduncus) in the wild.

de Freitas M, Jensen FH, Tyne J, Bejder L, Madsen PT.

J Acoust Soc Am. 2015 Jun;137(6):3033-41. doi: 10.1121/1.4921277.


Some like it hot: Thermal tolerance and oxygen supply capacity in two eurythermal crustaceans.

Ern R, Huong do TT, Phuong NT, Madsen PT, Wang T, Bayley M.

Sci Rep. 2015 Jun 1;5:10743. doi: 10.1038/srep10743.


Range-dependent flexibility in the acoustic field of view of echolocating porpoises (Phocoena phocoena).

Wisniewska DM, Ratcliffe JM, Beedholm K, Christensen CB, Johnson M, Koblitz JC, Wahlberg M, Madsen PT.

Elife. 2015 Mar 20;4:e05651. doi: 10.7554/eLife.05651.


Single-click beam patterns suggest dynamic changes to the field of view of echolocating Atlantic spotted dolphins (Stenella frontalis) in the wild.

Jensen FH, Wahlberg M, Beedholm K, Johnson M, de Soto NA, Madsen PT.

J Exp Biol. 2015 May;218(Pt 9):1314-24. doi: 10.1242/jeb.116285. Epub 2015 Mar 12.


Hearing of the African lungfish (Protopterus annectens) suggests underwater pressure detection and rudimentary aerial hearing in early tetrapods.

Christensen CB, Christensen-Dalsgaard J, Madsen PT.

J Exp Biol. 2015 Feb 1;218(Pt 3):381-7. doi: 10.1242/jeb.116012.


Better than fish on land? Hearing across metamorphosis in salamanders.

Christensen CB, Lauridsen H, Christensen-Dalsgaard J, Pedersen M, Madsen PT.

Proc Biol Sci. 2015 Mar 7;282(1802). pii: 20141943. doi: 10.1098/rspb.2014.1943.


Hypoxic turtles keep their cool.

Madsen JG, Wang T, Madsen PT.

Temperature (Austin). 2015 Mar 17;2(1):40-1. doi: 10.4161/23328940.2014.978167. eCollection 2015 Jan-Mar.


Cetacean noise criteria revisited in the light of proposed exposure limits for harbour porpoises.

Tougaard J, Wright AJ, Madsen PT.

Mar Pollut Bull. 2015 Jan 15;90(1-2):196-208. doi: 10.1016/j.marpolbul.2014.10.051. Epub 2014 Nov 20.


Buzzing during biosonar-based interception of prey in the delphinids Tursiops truncatus and Pseudorca crassidens.

Wisniewska DM, Johnson M, Nachtigall PE, Madsen PT.

J Exp Biol. 2014 Dec 15;217(Pt 24):4279-82. doi: 10.1242/jeb.113415. Epub 2014 Nov 13.


High frequency components of ship noise in shallow water with a discussion of implications for harbor porpoises (Phocoena phocoena).

Hermannsen L, Beedholm K, Tougaard J, Madsen PT.

J Acoust Soc Am. 2014 Oct;136(4):1640-53. doi: 10.1121/1.4893908.


Beaked whales.

Madsen PT, Aguilar de Soto N, Tyack PL, Johnson M.

Curr Biol. 2014 Aug 18;24(16):R728-30. doi: 10.1016/j.cub.2014.06.041. No abstract available.


What a jerk: prey engulfment revealed by high-rate, super-cranial accelerometry on a harbour seal (Phoca vitulina).

Ydesen KS, Wisniewska DM, Hansen JD, Beedholm K, Johnson M, Madsen PT.

J Exp Biol. 2014 Jul 1;217(Pt 13):2239-43. doi: 10.1242/jeb.100016. Epub 2014 Apr 15. Erratum in: J Exp Biol. 2014 Aug 1;217(Pt 15):2814.


Detecting spring after a long winter: coma or slow vigilance in cold, hypoxic turtles?

Madsen JG, Wang T, Beedholm K, Madsen PT.

Biol Lett. 2013 Oct 9;9(6):20130602. doi: 10.1098/rsbl.2013.0602. Print 2013.


Functional convergence in bat and toothed whale biosonars.

Madsen PT, Surlykke A.

Physiology (Bethesda). 2013 Sep;28(5):276-83. doi: 10.1152/physiol.00008.2013. Review.


Ultrasonic predator-prey interactions in water-convergent evolution with insects and bats in air?

Wilson M, Wahlberg M, Surlykke A, Madsen PT.

Front Physiol. 2013 Jun 12;4:137. doi: 10.3389/fphys.2013.00137. eCollection 2013.


Clicking in a killer whale habitat: narrow-band, high-frequency biosonar clicks of harbour porpoise (Phocoena phocoena) and Dall's porpoise (Phocoenoides dalli).

Kyhn LA, Tougaard J, Beedholm K, Jensen FH, Ashe E, Williams R, Madsen PT.

PLoS One. 2013 May 28;8(5):e63763. doi: 10.1371/journal.pone.0063763. Print 2013.


The function of male sperm whale slow clicks in a high latitude habitat: communication, echolocation, or prey debilitation?

Oliveira C, Wahlberg M, Johnson M, Miller PJ, Madsen PT.

J Acoust Soc Am. 2013 May;133(5):3135-44. doi: 10.1121/1.4795798.


Echolocation in Blainville's beaked whales (Mesoplodon densirostris).

Madsen PT, de Soto NA, Arranz P, Johnson M.

J Comp Physiol A Neuroethol Sens Neural Behav Physiol. 2013 Jun;199(6):451-69. doi: 10.1007/s00359-013-0824-8. Epub 2013 May 1.


Clicking in shallow rivers: short-range echolocation of Irrawaddy and Ganges River dolphins in a shallow, acoustically complex habitat.

Jensen FH, Rocco A, Mansur RM, Smith BD, Janik VM, Madsen PT.

PLoS One. 2013;8(4):e59284. doi: 10.1371/journal.pone.0059284. Epub 2013 Apr 3.


High source levels and small active space of high-pitched song in bowhead whales (Balaena mysticetus).

Tervo OM, Christoffersen MF, Simon M, Miller LA, Jensen FH, Parks SE, Madsen PT.

PLoS One. 2012;7(12):e52072. doi: 10.1371/journal.pone.0052072. Epub 2012 Dec 26.


Acoustic gaze adjustments during active target selection in echolocating porpoises.

Wisniewska DM, Johnson M, Beedholm K, Wahlberg M, Madsen PT.

J Exp Biol. 2012 Dec 15;215(Pt 24):4358-73. doi: 10.1242/jeb.074013.


Keeping momentum with a mouthful of water: behavior and kinematics of humpback whale lunge feeding.

Simon M, Johnson M, Madsen PT.

J Exp Biol. 2012 Nov 1;215(Pt 21):3786-98. doi: 10.1242/jeb.071092.


Specialization for underwater hearing by the tympanic middle ear of the turtle, Trachemys scripta elegans.

Christensen-Dalsgaard J, Brandt C, Willis KL, Christensen CB, Ketten D, Edds-Walton P, Fay RR, Madsen PT, Carr CE.

Proc Biol Sci. 2012 Jul 22;279(1739):2816-24. doi: 10.1098/rspb.2012.0290. Epub 2012 Mar 21.


Asymmetry and dynamics of a narrow sonar beam in an echolocating harbor porpoise.

Koblitz JC, Wahlberg M, Stilz P, Madsen PT, Beedholm K, Schnitzler HU.

J Acoust Soc Am. 2012 Mar;131(3):2315-24. doi: 10.1121/1.3683254.


Estimated communication range and energetic cost of bottlenose dolphin whistles in a tropical habitat.

Jensen FH, Beedholm K, Wahlberg M, Bejder L, Madsen PT.

J Acoust Soc Am. 2012 Jan;131(1):582-92. doi: 10.1121/1.3662067.


Potential for sound sensitivity in cephalopods.

Mooney TA, Hanlon R, Madsen PT, Christensen-Dalsgaard J, Ketten DR, Nachtigall PE.

Adv Exp Med Biol. 2012;730:125-8. doi: 10.1007/978-1-4419-7311-5_28. No abstract available.


Hearing with an atympanic ear: good vibration and poor sound-pressure detection in the royal python, Python regius.

Christensen CB, Christensen-Dalsgaard J, Brandt C, Madsen PT.

J Exp Biol. 2012 Jan 15;215(Pt 2):331-42. doi: 10.1242/jeb.062539.


Deadly diving? Physiological and behavioural management of decompression stress in diving mammals.

Hooker SK, Fahlman A, Moore MJ, de Soto NA, de Quirós YB, Brubakk AO, Costa DP, Costidis AM, Dennison S, Falke KJ, Fernandez A, Ferrigno M, Fitz-Clarke JR, Garner MM, Houser DS, Jepson PD, Ketten DR, Kvadsheim PH, Madsen PT, Pollock NW, Rotstein DS, Rowles TK, Simmons SE, Van Bonn W, Weathersby PK, Weise MJ, Williams TM, Tyack PL.

Proc Biol Sci. 2012 Mar 22;279(1731):1041-50. doi: 10.1098/rspb.2011.2088. Epub 2011 Dec 21. Review.


Following a foraging fish-finder: diel habitat use of Blainville's beaked whales revealed by echolocation.

Arranz P, Aguilar de Soto N, Madsen PT, Brito A, Bordes F, Johnson MP.

PLoS One. 2011;6(12):e28353. doi: 10.1371/journal.pone.0028353. Epub 2011 Dec 7. Erratum in: PLoS One. 2012;7(3). doi:10.1371/annotation/49be01ca-99fb-40f2-bb9c-9720c87be632.


Source parameters of echolocation clicks from wild bottlenose dolphins (Tursiops aduncus and Tursiops truncatus).

Wahlberg M, Jensen FH, Soto NA, Beedholm K, Bejder L, Oliveira C, Rasmussen M, Simon M, Villadsgaard A, Madsen PT.

J Acoust Soc Am. 2011 Oct;130(4):2263-74. doi: 10.1121/1.3624822.


Evidence for simultaneous sound production in the bowhead whale (Balaena mysticetus).

Tervo OM, Christoffersen MF, Parks SE, Kristensen RM, Madsen PT.

J Acoust Soc Am. 2011 Oct;130(4):2257-62. doi: 10.1121/1.3628327.


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