Corridors in heavily fragmented landscapes: Reconnecting populations of Critically Endangered brown spider monkeys ( Ateles hybridus ) and sympatric terrestrial vertebrates in the lowland rainforests of Central Colombia

2021 ◽  
Author(s):  
Selene Torres ◽  
Leonor Valenzuela ◽  
Christian Patarroyo ◽  
Andrés Montes‐Rojas ◽  
Andrés Link
PLoS ONE ◽  
2014 ◽  
Vol 9 (2) ◽  
pp. e89346 ◽  
Author(s):  
Arturo González-Zamora ◽  
Víctor Arroyo-Rodríguez ◽  
Federico Escobar ◽  
Matthias Rös ◽  
Ken Oyama ◽  
...  

2011 ◽  
Vol 82 (1) ◽  
pp. 25-32 ◽  
Author(s):  
Andres Link ◽  
Ana Gabriela de Luna ◽  
Ricardo Arango ◽  
Maria Clara Diaz

2015 ◽  
Vol 36 (3) ◽  
pp. 530-547 ◽  
Author(s):  
Andrés Link ◽  
Lina María Valencia ◽  
Laura Natalia Céspedes ◽  
Liz Diana Duque ◽  
Carlos Daniel Cadena ◽  
...  

2015 ◽  
Vol 370 (1669) ◽  
pp. 20140110 ◽  
Author(s):  
Rebecca Rimbach ◽  
Donal Bisanzio ◽  
Nelson Galvis ◽  
Andrés Link ◽  
Anthony Di Fiore ◽  
...  

Elevated risk of disease transmission is considered a major cost of sociality, although empirical evidence supporting this idea remains scant. Variation in spatial cohesion and the occurrence of social interactions may have profound implications for patterns of interindividual parasite transmission. We used a social network approach to shed light on the importance of different aspects of group-living (i.e. within-group associations versus physical contact) on patterns of parasitism in a neotropical primate, the brown spider monkey ( Ateles hybridus ), which exhibits a high degree of fission–fusion subgrouping. We used daily subgroup composition records to create a ‘proximity’ network, and built a separate ‘contact’ network using social interactions involving physical contact. In the proximity network, connectivity between individuals was homogeneous, whereas the contact network highlighted high between-individual variation in the extent to which animals had physical contact with others, which correlated with an individual's age and sex. The gastrointestinal parasite species richness of highly connected individuals was greater than that of less connected individuals in the contact network, but not in the proximity network. Our findings suggest that among brown spider monkeys, physical contact impacts the spread of several common parasites and supports the idea that pathogen transmission is one cost associated with social contact.


2008 ◽  
Vol 15 (2) ◽  
pp. 46-50 ◽  
Author(s):  
Ana María Aldana ◽  
Marta Beltrán ◽  
Johanna Torres-Neira ◽  
Pablo R. Stevenson

2017 ◽  
Vol 32 ◽  
pp. 123-134 ◽  
Author(s):  
AG de Luna ◽  
A Link ◽  
A Montes ◽  
F Alfonso ◽  
L Mendieta ◽  
...  

2012 ◽  
Vol 74 (12) ◽  
pp. 1097-1105 ◽  
Author(s):  
ANDRÉS LINK ◽  
NELSON GALVIS ◽  
MATEO MARQUEZ ◽  
JANE GUERRERO ◽  
CAMILA SOLANO ◽  
...  

2014 ◽  
Vol 24 (4) ◽  
pp. 492-504 ◽  
Author(s):  
JAMES W. RIVERS ◽  
J. MATTHEW JOHNSON ◽  
SUSAN M. HAIG ◽  
CARL. J. SCHWARZ ◽  
L. JOSEPH BURNETT ◽  
...  

SummaryCondors and vultures comprise the only group of terrestrial vertebrates in the world that are obligate scavengers, and these species move widely to locate ephemeral, unpredictable, and patchily-distributed food resources. In this study, we used high-resolution GPS location data to quantify monthly home range size of the critically endangered California Condor Gymnogyps californianus throughout the annual cycle in California. We assessed whether individual-level characteristics (age, sex and breeding status) and factors related to endangered species recovery program efforts (rearing method, release site) were linked to variation in monthly home range size. We found that monthly home range size varied across the annual cycle, with the largest monthly home ranges observed during late summer and early fall (July–October), a pattern that may be linked to seasonal changes in thermals that facilitate movement. Monthly home ranges of adults were significantly larger than those of immatures, but males and females used monthly home ranges of similar size throughout the year and breeding adults did not differ from non-breeding adults in their average monthly home range size. Individuals from each of three release sites differed significantly in the size of their monthly home ranges, and no differences in monthly home range size were detected between condors reared under captive conditions relative to those reared in the wild. Our study provides an important foundation for understanding the movement ecology of the California Condor and it highlights the importance of seasonal variation in space use for effective conservation planning for this critically endangered species.


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