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Drivers of the dive response in trained harbour porpoises (Phocoena phocoena).

Elmegaard SL, McDonald BI, Madsen PT.

J Exp Biol. 2019 Oct 2;222(Pt 19). pii: jeb208637. doi: 10.1242/jeb.208637.


Context-dependent biosonar adjustments during active target approaches in echolocating harbour porpoises.

Ladegaard M, Madsen PT.

J Exp Biol. 2019 Aug 19;222(Pt 16). pii: jeb206169. doi: 10.1242/jeb.206169.


Acoustic crypsis in southern right whale mother-calf pairs: infrequent, low-output calls to avoid predation?

Nielsen MLK, Bejder L, Videsen SKA, Christiansen F, Madsen PT.

J Exp Biol. 2019 Jul 11;222(Pt 13). pii: jeb190728. doi: 10.1242/jeb.190728.


Long-term sound and movement recording tags to study natural behavior and reaction to ship noise of seals.

Mikkelsen L, Johnson M, Wisniewska DM, van Neer A, Siebert U, Madsen PT, Teilmann J.

Ecol Evol. 2019 Feb 6;9(5):2588-2601. doi: 10.1002/ece3.4923. eCollection 2019 Mar.


Low energy expenditure and resting behaviour of humpback whale mother-calf pairs highlights conservation importance of sheltered breeding areas.

Bejder L, Videsen S, Hermannsen L, Simon M, Hanf D, Madsen PT.

Sci Rep. 2019 Jan 25;9(1):771. doi: 10.1038/s41598-018-36870-7.


Basin-wide contributions to the underwater soundscape by multiple seismic surveys with implications for marine mammals in Baffin Bay, Greenland.

Kyhn LA, Wisniewska DM, Beedholm K, Tougaard J, Simon M, Mosbech A, Madsen PT.

Mar Pollut Bull. 2019 Jan;138:474-490. doi: 10.1016/j.marpolbul.2018.11.038. Epub 2018 Dec 10.


High field metabolic rates of wild harbour porpoises.

Rojano-Doñate L, McDonald BI, Wisniewska DM, Johnson M, Teilmann J, Wahlberg M, Højer-Kristensen J, Madsen PT.

J Exp Biol. 2018 Dec 6;221(Pt 23). pii: jeb185827. doi: 10.1242/jeb.185827.


Dolphin echolocation behaviour during active long-range target approaches.

Ladegaard M, Mulsow J, Houser DS, Jensen FH, Johnson M, Madsen PT, Finneran JJ.

J Exp Biol. 2019 Jan 25;222(Pt 2). pii: jeb189217. doi: 10.1242/jeb.189217.


Narrow Acoustic Field of View Drives Frequency Scaling in Toothed Whale Biosonar.

Jensen FH, Johnson M, Ladegaard M, Wisniewska DM, Madsen PT.

Curr Biol. 2018 Dec 3;28(23):3878-3885.e3. doi: 10.1016/j.cub.2018.10.037. Epub 2018 Nov 15.


Variability of the inter-pulse interval in sperm whale clicks with implications for size estimation and individual identification.

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

J Acoust Soc Am. 2018 Jul;144(1):365. doi: 10.1121/1.5047657.


Click communication in wild harbour porpoises (Phocoena phocoena).

Sørensen PM, Wisniewska DM, Jensen FH, Johnson M, Teilmann J, Madsen PT.

Sci Rep. 2018 Jun 26;8(1):9702. doi: 10.1038/s41598-018-28022-8.


The evolution of foraging capacity and gigantism in cetaceans.

Goldbogen JA, Madsen PT.

J Exp Biol. 2018 Jun 12;221(Pt 11). pii: jeb166033. doi: 10.1242/jeb.166033. Review.


Drivers of the dive response in pinnipeds; apnea, submergence or temperature?

Kaczmarek J, Reichmuth C, McDonald BI, Kristensen JH, Larson J, Johansson F, Sullivan JL, Madsen PT.

J Exp Biol. 2018 Jul 9;221(Pt 13). pii: jeb176545. doi: 10.1242/jeb.176545.


Echolocation click source parameters of Australian snubfin dolphins (Orcaella heinsohni).

de Freitas M, Smith JN, Jensen FH, Beedholm K, Madsen PT.

J Acoust Soc Am. 2018 Apr;143(4):2564. doi: 10.1121/1.5034174.


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.


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