WILDLIFE IN A CHANGING WORLD
Edited by Jean-Christophe Vié, Craig Hilton-Taylor and Simon N. Stuart
 An analysis of the 2008 IUCN Red List of Threatened Species
 
WILDLIFE IN A CHANGING WORLD
 An analysis of the 2008 IUCN Red List of Threatened Species
 
 The designation of geographical entities in this book, and the presentation of the material, do not imply the expressions of any opinion whatsoever on the part of IUCN concerning the legal status of any country, territory, or area, or of its authorities, or concerning the delimitation of its frontiers or boundaries. The views expressed in this publication do not necessarily reflect those of IUCN. This publication has been made possible in part by funding from the French Ministry of Foreign and European Affairs.Published by: IUCN, Gland, Switzerland Red List logo: © 2008Copyright: © 2009 International Union for Conservation of Nature and Natural Resources Reproduction of this publication for educational or other non-commercial purposes is authorized without prior written permission from the copyright holder provided the source is fully acknowledged. Reproduction of this publication for resale or other commercial purposes is prohibited without prior written permission of the copyright holder.Citation: Vié, J.-C., Hilton-Taylor, C. and Stuart, S.N. (eds.) (2009).
Wildlife in a Changing World – An Analysis of the 2008 IUCN Red List of Threatened Species
. Gland, Switzerland: IUCN. 180 pp.ISBN: 978-2-8317-1063-1Editors: Chief Editor: Jean-Christophe ViéEditors: Craig Hilton-Taylor and Simon N. StuartCover design: Lynx Edicions, Barcelona, SpainCover photo: Iberian Lynx
 Lynx pardinus
. © Joe Zammit-LuciaLayout by: Lynx Edicions, Barcelona, SpainProduced by: Lynx Edicions, Barcelona, SpainPrinted by: Ingoprint, S.A., Barcelona, SpainDL: B-31.360-2009 Available from: IUCN (International Union for Conservation of Nature) Publications ServicesRue Mauverney 28, 1196 Gland, Switzerland Tel. +41 22 999 0000Fax +41 22 999 0020books@iucn.org www.iucn.org/publications Lynx EdicionsMontseny, 8. E-08193 Bellaterra, Barcelona (Spain) Tel. +34 93 594 77 10Fax: +34 93 592 09 69lynx@hbw.com www.lynxeds.comIn the US:c/o Postal Express & Fulfi llment Center, Inc.265 Sunrise Highway Suite 1 #252Rockville Centre, NY 11570, USA 
 
Syntheosciurus brochus
SummaryClassification SchemesImages & External LinksBibliographyFull AccountTaxonomyAssessment InformationGeographic RangePopulationHabitat and EcologyThreatsConservation ActionsBibliography View Printer Friendly
Taxonomy [top]
KingdomPhylumClassOrderFamily
ANIMALIACHORDATAMAMMALIARODENTIASCIURIDAE
Scientific Name:
Syntheosciurus brochus
Species Authority:
Bangs, 1902
Common Name/s:
English–Bangs's Mountain Squirrel, Mountain Squirrel, Neotropical Montane Squirrel
Assessment Information [top]
Red List Category &
Near Threatened ver 3.1
http://www.iucnredlist.org/details/full/21260/0/print1 of 37/24/13 7:17 PM
 
Criteria:Year Published:
2008
Date Assessed:
2008-06-30
Assessor/s:
Koprowski, J., Roth, L., Reid, F., Woodman, N., Timm, R., Pino, J. &Samudio. R.
Reviewer/s:
McKnight, M. (Global Mammal Assessment Team) & Amori, G. (SmallNonvolant Mammal Red List Authority)
Contributor/s:Justification:
Listed as Near Threatened because populations appear to be stable in most of its range (i.e., CostaRica), but its extent of occurrence is less than 10,000 km
2
, and it is only known from a few localities,and the extent and quality of its habitat may be in decline, thus making this species close to qualifyingfor Vulnerable under criterion B1.
History:
1996Lower Risk/near threatened (Baillie and Groombridge 1996)1994Insufficiently Known (Groombridge 1994)1990Insufficiently Known (IUCN 1990)1988Insufficiently Known (IUCN Conservation Monitoring Centre1988)
Geographic Range [top]
RangeDescription:
This species occurs in Costa Rica and northern Panama (Thorington and Hoffmann2005). It is only known from a few localities.
Countries:
Native:Costa Rica; Panama
Range Map:
Click here to open the map viewer and explore range.
Population [top]
Population:
This species is uncommon to locally common (Reid, Samudio, and Timm pers. comm.).Occurs rarely in Panama and only in Pas (Pino pers. comm.). Observations in Panamashow the populations are decreasing (Samudio pers. comm.), whereas populations arelikely stable in Costa Rica (Timm and Woodman pers. comm.).
PopulationTrend:
 Unknown
Habitat and Ecology [top]
Habitat andEcology:
This species is found in montane cloud forest, evergreen forest, second growth andpasture edge (Wells and Giacalone 1985).This species is seen on the ground and in the upper canopy with equal frequency; it usesall levels of the forest. It appears to form pair bonds and remains in family groups,
http://www.iucnredlist.org/details/full/21260/0/print2 of 37/24/13 7:17 PM
of 6