Acoustic structure of forest elephant rumbles: a test of the ambiguity reduction hypothesis

Elephants have a nose for quantity

(2019) Joshua M. Plotnik et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Not so far: attenuation of low-frequency vocalizations in a rainforest environment suggests limited acoustic mediation of social interaction in African forest elephants

(2018) Daniela Hedwig et al.   BEHAVIORAL ECOLOGY AND SOCIOBIOLOGY

Visual Acuity and the Evolution of Signals

(2018) Eleanor M. Caves et al.   TRENDS IN ECOLOGY & EVOLUTION

Automated detection of low-frequency rumbles of forest elephants: A critical tool for their conservation

(2017) Sara C. Keen et al.   JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA

Social associations and vocal communication in wild and captive male savannah elephants Loxodonta africana

(2017) Amy Morris-Drake et al.   MAMMAL REVIEW

Sexual dimorphism in African elephant social rumbles

(2017) Anton Baotic et al.   PLoS One

Information content and acoustic structure of male African elephant social rumbles

(2016) Angela S. Stoeger et al.   Scientific Reports

Audience effects, but not environmental influences, explain variation in gorilla close distance vocalizations-A test of the acoustic adaptation hypothesis

(2015) Daniela Hedwig et al.   AMERICAN JOURNAL OF PRIMATOLOGY

Characterizing Vocal Repertoires—Hard vs. Soft Classification Approaches

(2015) Philip Wadewitz et al.   PLoS One

Acoustic structure and variation in mountain and western gorilla close calls: a syntactic approach

(2014) Daniela Hedwig et al.   BEHAVIOUR

Age-group estimation in free-ranging African elephants based on acoustic cues of low-frequency rumbles

(2014) Angela S. Stoeger et al.   BIOACOUSTICS-THE INTERNATIONAL JOURNAL OF ANIMAL SOUND AND ITS RECORDING

African Elephant Alarm Calls Distinguish between Threats from Humans and Bees

(2014) Joseph Soltis et al.   PLoS One

Thinking with their trunks: elephants use smell but not sound to locate food and exclude nonrewarding alternatives

(2013) Joshua M. Plotnik et al.   ANIMAL BEHAVIOUR

Forest elephants: fission–fusion and social arenas

(2012) Vicki Fishlock et al.   ANIMAL BEHAVIOUR

Graded or discrete? A quantitative analysis of Campbell's monkey alarm calls

(2012) Sumir Keenan et al.   ANIMAL BEHAVIOUR

INFANT AFRICAN ELEPHANT RUMBLE VOCALIZATIONS VARY ACCORDING TO SOCIAL INTERACTIONS WITH ADULT FEMALES

(2012) CHRISTINA M. WESOLEK et al.   BIOACOUSTICS-THE INTERNATIONAL JOURNAL OF ANIMAL SOUND AND ITS RECORDING

THE “ACOUSTIC ADAPTATION HYPOTHESIS”—A REVIEW OF THE EVIDENCE FROM BIRDS, ANURANS AND MAMMALS

(2012) E. EY et al.   BIOACOUSTICS-THE INTERNATIONAL JOURNAL OF ANIMAL SOUND AND ITS RECORDING

Evolving communicative complexity: insights from rodents and beyond

(2012) K. A. Pollard et al.   PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES

Visualizing Sound Emission of Elephant Vocalizations: Evidence for Two Rumble Production Types

(2012) Angela S. Stoeger et al.   PLoS One

Acoustic variability and individual distinctiveness in the vocal repertoire of red-capped mangabeys (Cercocebus torquatus).

(2011) Hélène Bouchet et al.   JOURNAL OF COMPARATIVE PSYCHOLOGY

Acoustic variability and social significance of calls in female Campbell’s monkeys (Cercopithecus campbelli campbelli)

(2011) A. Lemasson et al.   JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA

Measuring positive and negative affect in the voiced sounds of African elephants (Loxodonta africana)

(2011) Joseph Soltis et al.   JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA

Visual Acuity and Heterogeneities of Retinal Ganglion Cell Densities and the Tapetum Lucidum of the African Elephant (Loxodonta africana)

(2010) John D. Pettigrew et al.   BRAIN BEHAVIOR AND EVOLUTION

Social Factors Influence the Acoustic Variability in the Long-distance Calls of Male Chimpanzees

(2010) John C. Mitani et al.   ETHOLOGY

Bee Threat Elicits Alarm Call in African Elephants

(2010) Lucy E. King et al.   PLoS One

Heard but not seen: an acoustic survey of the African forest elephant population at Kakum Conservation Area, Ghana

(2009) Mya E. Thompson et al.   AFRICAN JOURNAL OF ECOLOGY

Wild Female Olive Baboons Adapt their Grunt Vocalizations to Environmental Conditions

(2009) Elodie Ey et al.   ETHOLOGY

The expression of affect in African elephant (Loxodonta africana) rumble vocalizations.

(2009) Joseph Soltis et al.   JOURNAL OF COMPARATIVE PSYCHOLOGY

The contribution of source-filter theory to mammal vocal communication research

(2009) A. M. Taylor et al.   JOURNAL OF ZOOLOGY

Initial findings on visual acuity thresholds in an African elephant (Loxodonta africana)

(2009) Melissa R. Shyan-Norwalt et al.   ZOO BIOLOGY

Categorical perception of a natural, multivariate signal: Mating call recognition in túngara frogs

(2008) A. T. Baugh et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Retinal ganglion cell density of the black rhinoceros ( Diceros bicornis): Calculating visual resolution

(2008) JOHN D. PETTIGREW et al.   VISUAL NEUROSCIENCE

African elephants have expectations about the locations of out-of-sight family members

(2007) L. A Bates et al.   Biology Letters