Unraveling the dispersal patterns and the social drivers of natal emigration of a cooperative breeding mammal, the golden lion tamarin

2019 ◽  
Vol 81 (3) ◽  
pp. e22959 ◽  
Author(s):  
Valéria Romano ◽  
Andreia F. Martins ◽  
Carlos R. Ruiz‐Miranda
Keyword(s):  
Cooperative Breeding ◽  
Dispersal Patterns ◽  
Lion Tamarin ◽  
Golden Lion Tamarin ◽  
The Social

Dispersal patterns in a regional koala population in south-east Queensland

2003 ◽  
Vol 30 (3) ◽  
pp. 281 ◽  
Author(s):  
David S. Dique ◽  
Jim Thompson ◽  
Harriet J. Preece ◽  
Deidré L. de Villiers ◽  
Frank N. Carrick
Keyword(s):  
Urban Areas ◽  
Home Ranges ◽  
Adult Males ◽  
Dispersal Patterns ◽  
Young Males ◽  
Straight Line ◽  
The Social ◽  
Straight Line Distance ◽  
Males And Females ◽  
Natal Home

Koala dispersal was investigated as part of a detailed ecological study of a nationally significant koala population located 20 km south-east of Brisbane, Queensland. From 1996 to 2000, 195 koalas from three sites were captured and fitted with radio-collars. A total of 40 koalas (23 males and 17 females) dispersed from these sites. Most (93%) dispersing individuals were 20–36 months of age. Three adult females (more than 36 months old) dispersed and no adult males dispersed during the study. A significantly higher proportion of young males dispersed than females. Dispersal occurred between June and December, with most dispersal of males commencing in July and August and that of females commencing between September and November prior to, and early in, the annual breeding season. The mean straight-line distance between the natal and breeding home ranges for males and females was similar and was measured at 3.5 km (range 1.1–9.7 km) and 3.4 km (range 0.3–10.6 km) respectively. Dispersing males and females tended to successfully disperse south and west of their natal home ranges and were generally unable to successfully disperse to urban areas within the study area, as a high proportion of the mortality of dispersing koalas was associated with attacks by domestic dogs and with collisions with vehicles on roads. Information from other studies indicates that most young koalas disperse from their natal areas. It is likely that the social behaviour and mating systems of koala populations provide mechanisms for young koalas to disperse. The potential role of dispersal in the dynamics of regional koala populations is discussed.

Golden lion tamarin sleeping-site use and pre-retirement behavior during intense predation

2007 ◽  
Vol 69 (3) ◽  
pp. 325-335 ◽  
Author(s):  
Samuel P. Franklin ◽  
Sarah J. Hankerson ◽  
Andrew J. Baker ◽  
James M. Dietz
Keyword(s):  
Sleeping Site ◽  
Lion Tamarin ◽  
Golden Lion Tamarin ◽  
Retirement Behavior ◽  
Site Use

scholarly journals Spatial Response to Linear Infrastructures by the Endangered Golden Lion Tamarin

Diversity ◽  
2019 ◽  
Vol 11 (7) ◽  
pp. 100 ◽  
Author(s):  
Priscila da Silva Lucas ◽  
Milene Alves-Eigenheer ◽  
Talitha Mayumi Francisco ◽  
James M. Dietz ◽  
Carlos Ramón Ruiz-Miranda
Keyword(s):  
Home Range ◽  
Radio Telemetry ◽  
Step Length ◽  
Home Range Size ◽  
Power Lines ◽  
Home Ranges ◽  
Forest Fragments ◽  
Lion Tamarin ◽  
Golden Lion Tamarin ◽  
Linear Infrastructures

Linear infrastructures are a primary driver of economic development. However, they also can negatively affect wildlife by mortality and the barrier effect. In this paper, we address how paved and unpaved roads, high-tension power lines, and gas/oil pipelines affect home range size, core areas, and movement in an endangered primate, the golden lion tamarin (GLT). Location data were recorded using radio telemetry on 16 groups in two protected areas and in privately owned forest fragments. The GLT’s home range, not core area, increased in size for the groups that occupied locations far from linear infrastructures; home range was also significantly influenced by available forest size. None of the home ranges contained a road, but home ranges did contain power lines. GLTs used the surrounding landscape near all types of infrastructure. Movement analysis showed that most of the step lengths (distances between subsequent locations) were less than 100 m between two consecutive locations, but step length was longer for roads and longer for groups in fully forested habitats. Tamarins avoided paved roads when in close proximity to this type of infrastructure; this behavior increased in areas without adequate adjacent forest habitat. Our results show that linear infrastructures differ in their level of impact: roads can act as a barrier, whereas other types of infrastructure have minimal effect on movement and home range. We discuss these differences in impact in terms of structure, maintenance schedules, and edge effects of infrastructure.

The Golden lion tamarin Leontopithecus rosalia: a conservation success story

2012 ◽  
Vol 46 (1) ◽  
pp. 36-45 ◽  
Author(s):  
M. C. M. Kierulff ◽  
C. R. Ruiz-Miranda ◽  
P. Procópio Oliveira ◽  
B. B. Beck ◽  
A. Martins ◽  
...  
Keyword(s):  
Success Story ◽  
Leontopithecus Rosalia ◽  
Lion Tamarin ◽  
Golden Lion Tamarin

scholarly journals Frugivory and seed dispersal of golden lion tamarin (Leontopithecus rosalia (Linnaeus, 1766)) in a forest fragment in the Atlantic Forest, Brazil

2008 ◽  
Vol 68 (2) ◽  
pp. 241-249 ◽  
Author(s):  
MJ. Lapenta ◽  
P. Procópio-de-Oliveira ◽  
MCM. Kierulff ◽  
JC. Motta-Junior
Keyword(s):  
Seed Germination ◽  
Seed Dispersal ◽  
Atlantic Forest ◽  
Forest Fragment ◽  
Consistent Effect ◽  
Leontopithecus Rosalia ◽  
Lion Tamarin ◽  
Seed Disperser ◽  
Golden Lion Tamarin ◽  
Field L

The influence of the golden lion tamarin (Leontopithecus rosalia) as a seed disperser was studied by monitoring two groups of tamarins from December 1998 to December 2000 (871.9 hours of observations) in a forest fragment in south-east Brazil. The tamarins consumed fruits of 57 species from at least 17 families. They ingested the seeds of 39 species, and 23 of these were put to germinate in the laboratory and/or in the field. L. rosalia is a legitimate seed disperser because the seeds of all species tested germinated after ingestion, albeit some in low percentages. These primates do not show a consistent effect in final seed germination, because they benefit some species while damaging others. Feces were examined for seeds that had been preyed upon or digested.

scholarly journals Lion tamarins' survival hangs in balance

Oryx ◽  
1984 ◽  
Vol 18 (2) ◽  
pp. 72-78 ◽  
Author(s):  
Jeremy Mallinson
Keyword(s):  
New World ◽  
Captive Breeding ◽  
International Management ◽  
Coastal Forests ◽  
New World Primates ◽  
Management Committee ◽  
Lion Tamarins ◽  
Lion Tamarin ◽  
Golden Lion Tamarin

The three species of lion tamarins face extinction as the last remnants of Brazil's coastal forests are whittled away. The Jersey Wildlife Preservation Trust has been directly involved in captive breeding of the golden lion tamarin and its Zoological Director is an elected member of the seven-person International Management Committee for the species. He visited Brazil in 1983 to see the conservation work being carried out and describes attempts that have been and are being made to save these spectacular New World primates.

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