Reference health
Do acoustic features of lion,<i>Panthera leo</i>, roars reflect sex and male condition?
34/34 checkable references clean · checked 2026-07-22
Every reference with a DOI in the deposited reference list resolved to a known work in Crossref or DataCite at the dated check, and none carried a retraction, withdrawal, or removal notice.
13 without a DOI — not checked. A reference deposited without a DOI is never matched by title or guessed at; it stays outside the checked set, and this line discloses that.
The 34 checked references that resolve
resolves10.1016/j.anbehav.2003.04.008
Social mediation of vocal amplitude in a songbird, Taeniopygia guttata
resolves10.1163/156853901316924511
DIFFERENT LEVELS OF VARIABILITY IN THE FEMALE SONG OF WILD SILVERY GIBBONS (HYLOBATES MOLOCH)
resolves10.1007/s00265-003-0739-4
Baboon loud calls advertise male quality: acoustic features and their relation to rank, age, and exhaustion
resolves10.1006/anbe.2003.2064
Barking foxes, Alopex lagopus: field experiments in individual recognition in a territorial mammal
resolves10.1093/beheco/7.1.55
Maternal grouping as a defense against infanticide by males: evidence from field playback experiments on African lions
resolves10.1006/anbe.2001.1735
Roaring and social communication in African lions: the limitations imposed by listeners
resolves10.1046/j.1439-0310.2000.00611.x
Changes In Rhesus Macaque ‘Coo’ Vocalizations during Early Development
resolves10.1086/285553
The Evolution of Nonhuman Primate Vocalizations: Effects of Phylogeny, Body Weight, and Social Context
resolves10.1007/s00265-003-0588-1
Loud calls as indicators of dominance in male baboons (Papio cynocephalus ursinus)
resolves10.1163/157075603769700368
Sex differences in amplitude regulation of distance calls in Bengalese finches, Lunchula striata var. domestica
resolves10.1242/jeb.157.1.35
African Elephants Respond to Distant Playbacks of Low-Frequency Conspecific Calls
resolves10.1006/anbe.1994.1052
Roaring and numerical assessment in contests between groups of female lions, Panthera leo
resolves10.1098/rspb.1993.0046
Female lions can identify potentially infanticidal males from their roars
resolves10.1006/anbe.2003.2047
Long-distance communication of acoustic cues to social identity in African elephants
resolves10.1006/anbe.1993.1088
Contexts and social correlates of long-distance calling by male chimpanzees
resolves10.1111/j.1439-0310.1988.tb00710.x
Male Gibbon (<i>Hylobates agilis</i>) Singing Behavior: Natural History, Song Variations and Function
resolves10.1016/j.anbehav.2004.08.024
Contextual variation in chimpanzee pant hoots and its implications for referential communication
resolves10.1121/1.418523
The acoustic features of vowel-like <i>grunt</i> calls in chacma baboons (<i>Papio cyncephalus ursinus</i>): Implications for production processes and functions
resolves10.1016/j.anbehav.2005.08.021
Sounds and size: identification of acoustic variables that reflect body size in hamadryas baboons, Papio hamadryas
resolves10.1006/anbe.2003.2078
Anatomical constraints generate honesty: acoustic cues to age and weight in the roars of red deer stags
resolves10.1121/1.1568942
Acoustic correlates of caller identity and affect intensity in the vowel-like grunt vocalizations of baboons
resolves10.1121/1.1635838
Sex differences in the acoustic structure of vowel-like grunt vocalizations in baboons and their perceptual discrimination by baboon listeners
resolves10.1242/jeb.202.20.2859
Vocal tract length and acoustics of vocalization in the domestic dog (<i>Canis familiaris</i>)
resolves10.1006/anbe.2000.1706
Does participation in intergroup conflict depend on numerical assessment, range location, or rank for wild chimpanzees?
The 13 references without a DOI — listed, not checked
no DOI — not checkedAccurate Short-Term Analysis of the fundamental Frequency and the Harmonics-To-Noise-Ratio of a Sampled Sound
no DOI — not checkedAcoustic Theory of Speech Production
no DOI — not checkedFunston, P. J. (1999). “Predator-prey relationships between lions and large ungulates in the Krüger National Park,” Ph.D. thesis, University of Pretoria.
no DOI — not checkedBiological signals as handicaps
no DOI — not checkedHammerschmidt, K. (1990). “Individuelle Lautmuster bei Berberaffen (Macaca sylvanus): Ein Ansatz zum Verständnis ihrer vokalen Komunikation” (“Individual vocal pattern of Barbary macaques (Macaca sylvanus): An approach towards the understanding of their vocal communication”), Ph.D. thesis, FU Berlin, Berlin, Germany.
no DOI — not checkedSpeech Physiology, Speech Perception, and Acoustic Phonetics
no DOI — not checkedSexual selection and adult male orangutan loud calls
no DOI — not checkedEthological studies of chimpanzee vocal behaviour
no DOI — not checkedReproductive success of lions
no DOI — not checkedExperimental Designs and Data Analysis for Biologists
no DOI — not checkedThe Serengeti Lion
no DOI — not checkedComputer-Aided Analysis of Acoustic Parameters in Animal Vocalisations: A Multi-Parametric Approach
no DOI — not checkedHandicap, index, and conventional elements of bird song
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