Population status of proboscis monkeys in Balikpapan Bay and their potential survival challenges in Nusantara, the proposed new capital city of Indonesia
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41330%2F24%3A98043" target="_blank" >RIV/60460709:41330/24:98043 - isvavai.cz</a>
Alternative codes found
RIV/60460709:41340/24:98043
Result on the web
<a href="https://link.springer.com/article/10.1007/s10661-023-12252-z" target="_blank" >https://link.springer.com/article/10.1007/s10661-023-12252-z</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s10661-023-12252-z" target="_blank" >10.1007/s10661-023-12252-z</a>
Alternative languages
Result language
angličtina
Original language name
Population status of proboscis monkeys in Balikpapan Bay and their potential survival challenges in Nusantara, the proposed new capital city of Indonesia
Original language description
Populations of rare and endangered species are nowadays in peril due to large-scale habitat conversion, and even sizeable and stable populations are confronted with unexpected challenges. We conducted a full census of a proboscis monkey (Nasalis larvatus) population in Balikpapan Bay and located 292 one-male-multifemale units and 67 all-male units in 2022. Using data on average group size, subsampled from Balikpapan Bay, we estimated a total population size of 3907 individuals. The rate of proboscis monkey habitat loss in Balikpapan Bay has been slowing down to the current 0.69% per year. It is predicted that habitat recovery may exceed habitat loss after 13 years. The Indonesian capital city relocation was announced in 2019 with spatial plans designed to cover a total land area of 2,560 km2 across various habitats until 2045. A total number of 1449 individuals (37.08% of the population) were found on 80.55 km2 (41.29%) of habitat that overlapped with current spatial plans of Nusantara Capital city. The construction work just started; before that, the government had already claimed it would be a “smart, green, beautiful, and sustainable city”. We, therefore, include our recommendations to mitigate the impact of the construction and to pursue the goal to construct the most sustainable capital city, concerning local biodiversity and thus become a pioneer in a new direction of proboscis monkey conservation.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10618 - Ecology
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Environmental Monitoring and Assessment
ISSN
0167-6369
e-ISSN
0167-6369
Volume of the periodical
196
Issue of the periodical within the volume
2
Country of publishing house
US - UNITED STATES
Number of pages
13
Pages from-to
1-13
UT code for WoS article
001137874300003
EID of the result in the Scopus database
2-s2.0-85181254228