Orangutan population projections under the four intervention scenarios.

Deforestation projections imply range-wide population decline for critically endangered Bornean orangutan

Voigt, M
Kühl, HS
Ancrenaz, M
Gaveau, D
Meijaard, E
Santika, T
Sherman, J
Wich, SA
Wolf, F
Struebig, MJ
Pereira, HM
Rosa, IMD

Assessing where wildlife populations are at risk from future habitat loss is particularly important ...

Mapping perceptions of species' threats and population trends to inform conservation efforts: the Bornean orangutan case study

Abram, Nicola K.
Meijaard, Erik
Wells, Jessie A.
Ancrenaz, Marc
Pellier, Anne-Sophie
Runting, Rebecca K.
Gaveau, David
Wich, Serge
Nardiyono, null
Tjiu, Albertus
Nurcahyo, Anton
Mengersen, Kerrie

March 2019

AIM: We demonstrate a robust approach for predicting and mapping threats and population trends of wi...

Population Status of Tapanuli Orangutan (Pongo tapanuliensis) within the Renewable Energy Development and its Management Implications

Didik Prasetyo
Yokyok Hadiprakarsa
Wanda Kuswanda
Jito Sugardjito

September 2021

To protect Tapanuli orangutan it is essential to understand the actual situation. It has been studie...

Spatial orangutan abundance in 2100 under the four intervention scenarios.

Stephen D. Gregory (137941)
Barry W. Brook (112923)
Benoît Goossens (5103)
Marc Ancrenaz (5099)
Raymond Alfred (137950)
Laurentius N. Ambu (129099)
Damien A. Fordham (112936)

September 2012

Maps showing 2100 abundance projections for each intervention scenario described in <a href="http...

Estimates of orangutan density and population size in different vegetation types, kilometric indices for areas where no density estimate could be obtained, and total population estimate for the two concession areas.

Erik Meijaard (225745)
Guillaume Albar (225822)
Nardiyono (225796)
Yaya Rayadin (361568)
Marc Ancrenaz (5099)
Stephanie Spehar (300038)

February 2013

Estimates of orangutan density and population size in different vegetation types, kilometric indi...

Orangutan populations are certainly not increasing in the wild

Meijaard, E.
Sherman, J.
Ancrenaz, M.
Wich, S.A.
Santika, T.
Voigt, M.

November 2018

A recent report, published by the Government of Indonesia with support from the Food and Agricultura...

Orangutan population biology, life history, and conservation. Perspectives from population viability analysis models

Marshall, A J
Lacy, R
Ancrenaz, M
Byers, O
Husson, S J
Leighton, M
Meijaard, E
Rosen, N
Singleton, I
Stephens, S
Traylor-Holzer, K
Utami Atmoko, S S
van Schaik, C P
Wich, S A

January 2009

Orangutan populations are particularly susceptible to local extinction due to hunting, habitat loss,...

Envisioning a future for bornean orangutans: Conservation impacts of action plan implementation and recommendations for improved population outcomes

Sherman, Julie
Ancrenaz, Marc
Voigt, Maria
Oram, Felicity
Santika, Truly
Wich, Serge
Meijaard, Erik

January 2020

Populations of the Critically Endangered Bornean orangutan (Pongo pygmaeus) are declining despite mo...

Figure 3 in Morphometric, Behavioral, and Genomic Evidence for a New Orangutan Species

Alexander Nater
Maja P. Mattle-Greminger
Anton Nurcahyo
Matthew G. Nowak
Marc de Manuel
Tariq Desai
Colin Groves
Marc Pybus
Tugce Bilgin Sonay
Christian Roos
Adriano R. Lameira
Serge A. Wich
James Askew
Marina Davila-Ross
Gabriella Fredriksson
Guillem de Valles
Ferran Casals
avier Prado-Martinez
Benoit Goossens
Ernst J. Verschoor
Kristin S. Warren
Ian Singleton
David A. Marques
Joko Pamungkas
Dyah Perwitasari-Farajallah
Puji Rianti
Augustine Tuuga
Ivo G. Gut
Marta Gut
Pablo Orozco-terWengel
Carel P. van Schaik
Jaume Bertranpetit
Maria Anisimova
Aylwyn Scally
Tomas Marques-Bonet
Erik Meijaard
Michael Krüzen

November 2017

Figure 3. Demographic History and Gene Flow in Pongo (A) Model selection by ABC of plausible coloniz...

Land-cover changes predict steep declines for the Sumatran orangutan (Pongo abelii)

Wich, S.A.
Singleton, I.
Nowak, M.G.
Utami Atmoko, S.S.
Nisam, G.
Arif, S.M.
Putra, R.H.
Ardi, R.
Fredriksson, G.
Usher, G.
Gaveau, D.L.A.
Kühl, H.S.

March 2016

Positive news about Sumatran orangutans is rare. The species is critically endangered because of for...

Envisioning a future for Bornean orangutans: Conservation impacts of action plan implementation and recommendations for improved population outcomes

Julie Sherman
Marc Ancrenaz
Maria Voigt
Felicity Oram
Truly Santika
Serge Wich
Erik Meijaard

January 2020

Abstract. Sherman J, Ancrenaz M, Voigt M, Oram F, Santika T, Wich S, Meijaard E. 2020. Envisioning a...

Distribution and Size of the 16 Major Orangutan Populations Identified during the Surveys in Sabah, Malaysia, Borneo

Marc Ancrenaz (5099)
Olivier Gimenez (5100)
Laurentius Ambu (5101)
Karine Ancrenaz (5102)
Patrick Andau (1981)
Benoît Goossens (5103)
John Payne (1977)
Azri Sawang (5104)
Augustine Tuuga (5105)
Isabelle Lackman-Ancrenaz (5106)

February 2013

Distribution and Size of the 16 Major Orangutan Populations Identified during the Surveys in Saba...

RETURN OF THE NATIVE FOREST COGNITION IN REHABILITANT ORANGUTANS

A. E. Russon

August 2015

Despite efforts to secure orangutan survival in the wild, the situation in Borneo in 1998 is probabl...

First integrative trend analysis for a great ape species in Borneo

Santika, Truly
Ancrenaz, Marc
Wilson, Kerrie
Spehar, Stephanie
Abram, Nicola
Banes, Graham
Campbell-Smith, Gail
Curran, Lisa
D'Arcy, Laura
Delgado, Roberto
Mengersen, Kerrie
other, and

January 2017

For many threatened species the rate and drivers of population decline are difficult to assess accur...

Parameters estimated by the Generalized Linear Model (GLM) fitted to depict population-level resource selection by orangutans from 2011 to 2013 in Central Sumatra.

Dominik Fechter (599079)
Simone Ciuti (117626)
Doris Kelle (6655262)
Peter Pratje (6655265)
Carsten F. Dormann (168554)
Ilse Storch (553451)

May 2019

Parameters estimated by the Generalized Linear Model (GLM) fitted to depict population-level resourc...

Deforestation projections imply range-wide population decline for critically endangered Bornean orangutan

Voigt, M
Kühl, HS
Ancrenaz, M
Gaveau, D
Meijaard, E
Santika, T
Sherman, J
Wich, SA
Wolf, F
Struebig, MJ
Pereira, HM
Rosa, IMD

Assessing where wildlife populations are at risk from future habitat loss is particularly important ...

Mapping perceptions of species' threats and population trends to inform conservation efforts: the Bornean orangutan case study

Abram, Nicola K.
Meijaard, Erik
Wells, Jessie A.
Ancrenaz, Marc
Pellier, Anne-Sophie
Runting, Rebecca K.
Gaveau, David
Wich, Serge
Nardiyono, null
Tjiu, Albertus
Nurcahyo, Anton
Mengersen, Kerrie

March 2019

AIM: We demonstrate a robust approach for predicting and mapping threats and population trends of wi...

Population Status of Tapanuli Orangutan (Pongo tapanuliensis) within the Renewable Energy Development and its Management Implications

Didik Prasetyo
Yokyok Hadiprakarsa
Wanda Kuswanda
Jito Sugardjito

September 2021

To protect Tapanuli orangutan it is essential to understand the actual situation. It has been studie...

Spatial orangutan abundance in 2100 under the four intervention scenarios.

Stephen D. Gregory (137941)
Barry W. Brook (112923)
Benoît Goossens (5103)
Marc Ancrenaz (5099)
Raymond Alfred (137950)
Laurentius N. Ambu (129099)
Damien A. Fordham (112936)

September 2012

Maps showing 2100 abundance projections for each intervention scenario described in <a href="http...

Estimates of orangutan density and population size in different vegetation types, kilometric indices for areas where no density estimate could be obtained, and total population estimate for the two concession areas.

Erik Meijaard (225745)
Guillaume Albar (225822)
Nardiyono (225796)
Yaya Rayadin (361568)
Marc Ancrenaz (5099)
Stephanie Spehar (300038)

February 2013

Estimates of orangutan density and population size in different vegetation types, kilometric indi...

Orangutan populations are certainly not increasing in the wild

Meijaard, E.
Sherman, J.
Ancrenaz, M.
Wich, S.A.
Santika, T.
Voigt, M.

November 2018

A recent report, published by the Government of Indonesia with support from the Food and Agricultura...

Orangutan population biology, life history, and conservation. Perspectives from population viability analysis models

Marshall, A J
Lacy, R
Ancrenaz, M
Byers, O
Husson, S J
Leighton, M
Meijaard, E
Rosen, N
Singleton, I
Stephens, S
Traylor-Holzer, K
Utami Atmoko, S S
van Schaik, C P
Wich, S A

January 2009

Orangutan populations are particularly susceptible to local extinction due to hunting, habitat loss,...

Envisioning a future for bornean orangutans: Conservation impacts of action plan implementation and recommendations for improved population outcomes

Sherman, Julie
Ancrenaz, Marc
Voigt, Maria
Oram, Felicity
Santika, Truly
Wich, Serge
Meijaard, Erik

January 2020

Populations of the Critically Endangered Bornean orangutan (Pongo pygmaeus) are declining despite mo...

Figure 3 in Morphometric, Behavioral, and Genomic Evidence for a New Orangutan Species

Alexander Nater
Maja P. Mattle-Greminger
Anton Nurcahyo
Matthew G. Nowak
Marc de Manuel
Tariq Desai
Colin Groves
Marc Pybus
Tugce Bilgin Sonay
Christian Roos
Adriano R. Lameira
Serge A. Wich
James Askew
Marina Davila-Ross
Gabriella Fredriksson
Guillem de Valles
Ferran Casals
avier Prado-Martinez
Benoit Goossens
Ernst J. Verschoor
Kristin S. Warren
Ian Singleton
David A. Marques
Joko Pamungkas
Dyah Perwitasari-Farajallah
Puji Rianti
Augustine Tuuga
Ivo G. Gut
Marta Gut
Pablo Orozco-terWengel
Carel P. van Schaik
Jaume Bertranpetit
Maria Anisimova
Aylwyn Scally
Tomas Marques-Bonet
Erik Meijaard
Michael Krüzen

November 2017

Figure 3. Demographic History and Gene Flow in Pongo (A) Model selection by ABC of plausible coloniz...

Land-cover changes predict steep declines for the Sumatran orangutan (Pongo abelii)

Wich, S.A.
Singleton, I.
Nowak, M.G.
Utami Atmoko, S.S.
Nisam, G.
Arif, S.M.
Putra, R.H.
Ardi, R.
Fredriksson, G.
Usher, G.
Gaveau, D.L.A.
Kühl, H.S.

March 2016

Positive news about Sumatran orangutans is rare. The species is critically endangered because of for...

Envisioning a future for Bornean orangutans: Conservation impacts of action plan implementation and recommendations for improved population outcomes

Julie Sherman
Marc Ancrenaz
Maria Voigt
Felicity Oram
Truly Santika
Serge Wich
Erik Meijaard

January 2020

Abstract. Sherman J, Ancrenaz M, Voigt M, Oram F, Santika T, Wich S, Meijaard E. 2020. Envisioning a...

Distribution and Size of the 16 Major Orangutan Populations Identified during the Surveys in Sabah, Malaysia, Borneo

Marc Ancrenaz (5099)
Olivier Gimenez (5100)
Laurentius Ambu (5101)
Karine Ancrenaz (5102)
Patrick Andau (1981)
Benoît Goossens (5103)
John Payne (1977)
Azri Sawang (5104)
Augustine Tuuga (5105)
Isabelle Lackman-Ancrenaz (5106)

February 2013

Distribution and Size of the 16 Major Orangutan Populations Identified during the Surveys in Saba...

RETURN OF THE NATIVE FOREST COGNITION IN REHABILITANT ORANGUTANS

A. E. Russon

August 2015

Despite efforts to secure orangutan survival in the wild, the situation in Borneo in 1998 is probabl...

First integrative trend analysis for a great ape species in Borneo

Santika, Truly
Ancrenaz, Marc
Wilson, Kerrie
Spehar, Stephanie
Abram, Nicola
Banes, Graham
Campbell-Smith, Gail
Curran, Lisa
D'Arcy, Laura
Delgado, Roberto
Mengersen, Kerrie
other, and

January 2017

For many threatened species the rate and drivers of population decline are difficult to assess accur...

Parameters estimated by the Generalized Linear Model (GLM) fitted to depict population-level resource selection by orangutans from 2011 to 2013 in Central Sumatra.

Dominik Fechter (599079)
Simone Ciuti (117626)
Doris Kelle (6655262)
Peter Pratje (6655265)
Carsten F. Dormann (168554)
Ilse Storch (553451)

May 2019

Parameters estimated by the Generalized Linear Model (GLM) fitted to depict population-level resourc...

Deforestation projections imply range-wide population decline for critically endangered Bornean orangutan

Voigt, M
Kühl, HS
Ancrenaz, M
Gaveau, D
Meijaard, E
Santika, T
Sherman, J
Wich, SA
Wolf, F
Struebig, MJ
Pereira, HM
Rosa, IMD

Assessing where wildlife populations are at risk from future habitat loss is particularly important ...

Mapping perceptions of species' threats and population trends to inform conservation efforts: the Bornean orangutan case study

Abram, Nicola K.
Meijaard, Erik
Wells, Jessie A.
Ancrenaz, Marc
Pellier, Anne-Sophie
Runting, Rebecca K.
Gaveau, David
Wich, Serge
Nardiyono, null
Tjiu, Albertus
Nurcahyo, Anton
Mengersen, Kerrie

March 2019

AIM: We demonstrate a robust approach for predicting and mapping threats and population trends of wi...

Population Status of Tapanuli Orangutan (Pongo tapanuliensis) within the Renewable Energy Development and its Management Implications

Didik Prasetyo
Yokyok Hadiprakarsa
Wanda Kuswanda
Jito Sugardjito

September 2021

To protect Tapanuli orangutan it is essential to understand the actual situation. It has been studie...

Orangutan population projections under the four intervention scenarios.

Abstract

Extracted data

Orangutan population projections under the four intervention scenarios.

Abstract

Extracted data

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