Communication stations

cameras reveal river otter (Lontra canadensis) behavior and activity patterns at latrines

Michelle L. Green, Kathryn Monick, Mary Beth Manjerovic, Jan E Novakofski, Nohra E Mateus-Pinilla

Research output: Contribution to journalArticle

Abstract

Little is known about the behaviors river otters (Lontra canadensis) commonly exhibit when visiting latrine sites. By use of video data we constructed an ethogram to describe and quantify latrine behaviors. The most common behaviors were standing (20.5 %) and sniffing (18.6 %), lending support to the hypothesis that latrines are used for olfactory communication. Surprisingly, defecation was rarely observed (1.4 %); body rubbing occurred more than defecation (10.5 %). It is possible that, in addition to feces, urine, and anal jelly, river otters use body rubbing to scent mark. To monitor site use, we determined seasonal, monthly, and daily visitation rates and calculated visit duration. River otters most frequently visited the latrine in the winter (December and January) but the longest visits occurred in the fall. Very few visits were recorded during the summer. Latrines were most often visited at night, but nocturnal and diurnal visit durations were not different. River otters were more likely to visit the latrine and engage in a specific behavior rather than travel straight through the site. Our data supported the idea that river otters are primarily solitary mammals, with most latrine visits by single otters. However, we documented groups of up to 4 individuals using the area, and group visits lasted longer than solitary visits. Therefore, whether visits are solitary or social, latrine sites are likely to act as communication stations to transmit information between individuals.

Original languageEnglish (US)
Pages (from-to)225-234
Number of pages10
JournalJournal of Ethology
Volume33
Issue number3
DOIs
StatePublished - Aug 1 2015

Fingerprint

Lontra canadensis
activity pattern
cameras
animal communication
communication
defecation
river
jellies
duration
feces
urine
mammal
travel
station
behaviour pattern
odors
mammals
winter
summer

Keywords

  • Body rubbing
  • Ethogram
  • Feces
  • Latrine behavior
  • Lontra canadensis
  • Scent marking
  • Spraint
  • Visitation rate

ASJC Scopus subject areas

  • Ecology, Evolution, Behavior and Systematics
  • Animal Science and Zoology

Cite this

Communication stations : cameras reveal river otter (Lontra canadensis) behavior and activity patterns at latrines. / Green, Michelle L.; Monick, Kathryn; Manjerovic, Mary Beth; Novakofski, Jan E; Mateus-Pinilla, Nohra E.

In: Journal of Ethology, Vol. 33, No. 3, 01.08.2015, p. 225-234.

Research output: Contribution to journalArticle

@article{52b2e8ec66b243d48f04e9c621675461,
title = "Communication stations: cameras reveal river otter (Lontra canadensis) behavior and activity patterns at latrines",
abstract = "Little is known about the behaviors river otters (Lontra canadensis) commonly exhibit when visiting latrine sites. By use of video data we constructed an ethogram to describe and quantify latrine behaviors. The most common behaviors were standing (20.5 {\%}) and sniffing (18.6 {\%}), lending support to the hypothesis that latrines are used for olfactory communication. Surprisingly, defecation was rarely observed (1.4 {\%}); body rubbing occurred more than defecation (10.5 {\%}). It is possible that, in addition to feces, urine, and anal jelly, river otters use body rubbing to scent mark. To monitor site use, we determined seasonal, monthly, and daily visitation rates and calculated visit duration. River otters most frequently visited the latrine in the winter (December and January) but the longest visits occurred in the fall. Very few visits were recorded during the summer. Latrines were most often visited at night, but nocturnal and diurnal visit durations were not different. River otters were more likely to visit the latrine and engage in a specific behavior rather than travel straight through the site. Our data supported the idea that river otters are primarily solitary mammals, with most latrine visits by single otters. However, we documented groups of up to 4 individuals using the area, and group visits lasted longer than solitary visits. Therefore, whether visits are solitary or social, latrine sites are likely to act as communication stations to transmit information between individuals.",
keywords = "Body rubbing, Ethogram, Feces, Latrine behavior, Lontra canadensis, Scent marking, Spraint, Visitation rate",
author = "Green, {Michelle L.} and Kathryn Monick and Manjerovic, {Mary Beth} and Novakofski, {Jan E} and Mateus-Pinilla, {Nohra E}",
year = "2015",
month = "8",
day = "1",
doi = "10.1007/s10164-015-0435-7",
language = "English (US)",
volume = "33",
pages = "225--234",
journal = "Journal of Ethology",
issn = "0289-0771",
publisher = "Springer Japan",
number = "3",

}

TY - JOUR

T1 - Communication stations

T2 - cameras reveal river otter (Lontra canadensis) behavior and activity patterns at latrines

AU - Green, Michelle L.

AU - Monick, Kathryn

AU - Manjerovic, Mary Beth

AU - Novakofski, Jan E

AU - Mateus-Pinilla, Nohra E

PY - 2015/8/1

Y1 - 2015/8/1

N2 - Little is known about the behaviors river otters (Lontra canadensis) commonly exhibit when visiting latrine sites. By use of video data we constructed an ethogram to describe and quantify latrine behaviors. The most common behaviors were standing (20.5 %) and sniffing (18.6 %), lending support to the hypothesis that latrines are used for olfactory communication. Surprisingly, defecation was rarely observed (1.4 %); body rubbing occurred more than defecation (10.5 %). It is possible that, in addition to feces, urine, and anal jelly, river otters use body rubbing to scent mark. To monitor site use, we determined seasonal, monthly, and daily visitation rates and calculated visit duration. River otters most frequently visited the latrine in the winter (December and January) but the longest visits occurred in the fall. Very few visits were recorded during the summer. Latrines were most often visited at night, but nocturnal and diurnal visit durations were not different. River otters were more likely to visit the latrine and engage in a specific behavior rather than travel straight through the site. Our data supported the idea that river otters are primarily solitary mammals, with most latrine visits by single otters. However, we documented groups of up to 4 individuals using the area, and group visits lasted longer than solitary visits. Therefore, whether visits are solitary or social, latrine sites are likely to act as communication stations to transmit information between individuals.

AB - Little is known about the behaviors river otters (Lontra canadensis) commonly exhibit when visiting latrine sites. By use of video data we constructed an ethogram to describe and quantify latrine behaviors. The most common behaviors were standing (20.5 %) and sniffing (18.6 %), lending support to the hypothesis that latrines are used for olfactory communication. Surprisingly, defecation was rarely observed (1.4 %); body rubbing occurred more than defecation (10.5 %). It is possible that, in addition to feces, urine, and anal jelly, river otters use body rubbing to scent mark. To monitor site use, we determined seasonal, monthly, and daily visitation rates and calculated visit duration. River otters most frequently visited the latrine in the winter (December and January) but the longest visits occurred in the fall. Very few visits were recorded during the summer. Latrines were most often visited at night, but nocturnal and diurnal visit durations were not different. River otters were more likely to visit the latrine and engage in a specific behavior rather than travel straight through the site. Our data supported the idea that river otters are primarily solitary mammals, with most latrine visits by single otters. However, we documented groups of up to 4 individuals using the area, and group visits lasted longer than solitary visits. Therefore, whether visits are solitary or social, latrine sites are likely to act as communication stations to transmit information between individuals.

KW - Body rubbing

KW - Ethogram

KW - Feces

KW - Latrine behavior

KW - Lontra canadensis

KW - Scent marking

KW - Spraint

KW - Visitation rate

UR - http://www.scopus.com/inward/record.url?scp=84951567881&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84951567881&partnerID=8YFLogxK

U2 - 10.1007/s10164-015-0435-7

DO - 10.1007/s10164-015-0435-7

M3 - Article

VL - 33

SP - 225

EP - 234

JO - Journal of Ethology

JF - Journal of Ethology

SN - 0289-0771

IS - 3

ER -