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Behavioural Ecology Group

Posts by Romain Lefèvre

Home » Articles Posted by Romain Lefèvre
21 Sep
Publications

Social calls of the little auk (Alle alle) reflect body size and possibly partnership, but not sex

  • 2023-09-21
  • Posted by author-avatar Romain Lefèvre
  • 0 comments
Source–filter theory posits that an individual's size and vocal tract length are reflected in the parameters of their calls. In speci...

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15 Sep
Publications

Global online trade in primates for pets

  • 2023-09-15
  • Posted by author-avatar Romain Lefèvre
  • 0 comments
The trade in primates as pets is a global enterprise and as access to the Internet has increased, so too has the trade of live primat...

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05 Sep
Publications

Removal from the wild endangers the once widespread long-tailed macaque

  • 2023-09-05
  • Posted by author-avatar Romain Lefèvre
  • 0 comments
In 2022, long-tailed macaques (Macaca fascicularis), a once ubiquitous primate species, was elevated to Endangered on the Internation...

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19 Jun
Publications

Seabird’s cry: repertoire and vocal expression of contextual valence in the little auk (Alle alle)

  • 2023-06-19
  • Posted by author-avatar Romain Lefèvre
  • 0 comments
Many seabird species breed in colonies counting up to hundreds of thousands of individuals. Life in such crowded colonies might requi...

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08 May
Publications

Does the territorial behaviour of the Amur tiger affect the accuracy of occupancy estimation?

  • 2023-05-08
  • Posted by author-avatar Romain Lefèvre
  • 0 comments
Accurate estimates of wildlife distributions and population persistence are essential for conservation programs. Occupancy models that...

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18 Apr
Publications

The use of pigs vocalisation structure to assess the quality of human-pig relationship

  • 2023-04-18
  • Posted by author-avatar Romain Lefèvre
  • 0 comments
Studying human-animal interactions in domestic species and how they affect the establishment of a positive Human-Animal Relationship (H...

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18 Apr
Publications

Delayed benefits for fallow bucks: more fights decrease same day mating success, but increase matings the next day

  • 2023-04-18
  • Posted by author-avatar Romain Lefèvre
  • 0 comments
Dominance hierarchies help to reduce unnecessary fights and associated costs during the mating season. Fallow deer, Dama dama, typicall...

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09 Jan
Publications

Primate tourism

  • 2023-01-09
  • Posted by author-avatar Romain Lefèvre
  • 0 comments
Primate tourism, where people travel and see non-human primates, is a rapidly growing activity. This chapter introduces the history and...

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09 Jan
Publications

The past, present, and future of the primate pet trade

  • 2023-01-09
  • Posted by author-avatar Romain Lefèvre
  • 0 comments
Pet primates are those kept typically for companionship, enjoyment, and status, although their uses as pets may extend beyond these par...

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12 Dec
Publications

Age, empathy, familiarity, domestication and call features enhance human perception of animal emotion expressions

  • 2022-12-12
  • Posted by author-avatar Romain Lefèvre
  • 0 comments
Vocalizations constitute an effective way to communicate both emotional arousal (bodily activation) and valence (negative/positive). Th...

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Élodie F. Briefer
Associate Professor
Universitetsparken 15
Building 3 – 4th floor
2100 Copenhagen, Denmark
Phone: +45 35 32 90 33
Email: [email protected]

RECENT PUBLICATIONS

Social calls of the little auk (Alle alle) reflect body size and possibly partnership, but not sex

Global online trade in primates for pets

Removal from the wild endangers the once widespread long-tailed macaque

Seabird’s cry: repertoire and vocal expression of contextual valence in the little auk (Alle alle)

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