Recommendation: Plastic pollution and human–primate interactions: A growing conservation concern — R1/PR5 DOI Creative Commons
Evelyn D. Anca,

Janette Wallis

Published: April 15, 2024

As an anthropogenic creation, plastic pollution is a form of human–wildlife interaction and emerging conservation threat to growing number species in both terrestrial marine environments. Although has spread worldwide body literature shows its effects on human health, little known about impact our closest living relatives, nonhuman primates, their habitats. With over 60% primate already under extinction, habitats poses unique problem, exposing them physical harm, synthetic chemicals, pathogens through ingestion, entanglement, oral manipulation. Moreover, presence soil, air, waterways, leads environmental degradation reduces the quality ecological functionality This perspective article covers what so far as primates. It call for primatologists address research initiatives. By collecting data pollution's assessing primates habitats, we can develop safe protocols prevention strategies combat Anthropocene.

Language: Английский

Plastic pollution and human–primate interactions: A growing conservation concern DOI Creative Commons
Evelyn D. Anca,

Janette Wallis

Cambridge Prisms Plastics, Journal Year: 2024, Volume and Issue: 2

Published: Jan. 1, 2024

Abstract As an anthropogenic creation, plastic pollution is a form of human–wildlife interaction and emerging conservation threat to growing number species in both terrestrial marine environments. Although has spread worldwide body literature shows its effects on human health, little known about impact our closest living relatives, nonhuman primates, their habitats. With over 60% primate already under extinction, habitats poses unique problem, exposing them physical harm, synthetic chemicals, pathogens through ingestion, entanglement, oral manipulation. Moreover, presence soil, air, waterways, leads environmental degradation reduces the quality ecological functionality This perspective article covers what so far as primates. It call for primatologists address research initiatives. By collecting data pollution’s assessing primates habitats, we can develop safe protocols prevention strategies combat Anthropocene.

Language: Английский

Citations

3
Dietary composition and feeding preference of Mantled guereza Colobus guereza (Rüppell, 1835), in Maze National Park, Ethiopia DOI Creative Commons
Abraham Tolcha,

Matewos Masne,

Belayneh Ayechw

et al.

PeerJ, Journal Year: 2025, Volume and Issue: 13, P. e18998 - e18998

Published: Feb. 28, 2025

Knowledge of feeding ecology is essential for effective management a primate and its habitat. The Mantled guereza Colobus predominantly folivorous monkey that occurs in different parts eastern Africa, including the Maze National Park Ethiopia. Despite many studies conducted area, there no up-to-date data was carried out on . aim this study to determine dietary composition preference park. To better understand this, we randomly selected three groups along River. We used instantaneous scan sampling method collect from September 2021–August 2022. followed guerezas 6:30 10:30 morning 13:30 17:25 afternoon collecting activity between 5 min intervals during 10-min duration. Overall, were observed eat eight plant species unidentified invertebrates Of these, Trichilia emetica contributed highest proportion accounted 53.36% 27.83% wet dry season respectively, while rarely utilized over course study. also found young leaves consumed more ( n = 1,794, 75.31%) mature eaten 1,215, 43.61%) other diet components season. These results suggest park exhibit temporal flexibility. flexibility may be partly due seasonal changes availability food groups’ home ranges Our maintaining critical protect primate, which at present constitutes only few.

Language: Английский

Citations

0
Mapping suitable habitat and Anthropocene refugia for Ethiopian Guerezas: insights for their conservation DOI Creative Commons
Chala Adugna Kufa,

Afework Bekele,

Anagaw Atickem

et al.

Global Ecology and Conservation, Journal Year: 2025, Volume and Issue: unknown, P. e03547 - e03547

Published: March 1, 2025

Language: Английский

Citations

0
Supplementation With Human Foods Affects the Gut Microbiota of Wild Howler Monkeys DOI Creative Commons
Katherine R. Amato, Janaína Paula Back, Maria Luisa Savo Sardaro

et al.

American Journal of Primatology, Journal Year: 2025, Volume and Issue: 87(4)

Published: March 30, 2025

ABSTRACT Wild primates face a wide range of anthropogenic influences globally that impact their health, fitness, and survival. One area potential has been particularly understudied is the supplementation wild primate diets with human foods. Although consumption foods represents substantial dietary change for primates, knowledge how it impacts physiology behavior limited. Here we explore food by comparing gut microbiomes free‐ranging brown howler monkeys ( Alouatta guariba ) in periurban Brazil do or not have access to We found consuming had reduced microbial diversity relative abundances fiber degrading taxa, which associated negative health consequences other animals, including humans. However, effect size these differences was relatively small varied over time. Additionally, composition microbiome significantly across months, regardless suggest biology this monkey population minimally impacted Further empirical research will help clarify relationship between populations, facilitating conservation applications.

Language: Английский

Citations

0
Population genetics and evolutionary history of the black howler monkey Alouatta pigra and hybrid populations in Mexico DOI Creative Commons
Ella Vázquez‐Domínguez, Brenda Solórzano‐García,

Mariana Reyes-Vázquez

et al.

Frontiers in Ecology and Evolution, Journal Year: 2025, Volume and Issue: 13

Published: June 3, 2025

Genetic diversity is of prime importance for biological and the long-term conservation survival species populations. The hybrid individuals originating from natural hybridization still controversial; nearly every system different general rules are not effective. black howler monkey ( Alouatta pigra ) endangered primate endemic to Yucatán peninsula. It hybridizes with mantled howler, palliata , in a narrow contact zone located southern Mexico. We evaluated genetic structure patterns populations A. across its distribution range Mexico (16 localities), including populations, estimated overall time divergence individuals. successfully genotyped 12 microsatellite loci obtained 587 bp cytochrome- b fragment alignment 222 107 individuals, respectively. identified 33 hybrids, three 186 non-admixed . Our results showed highest diversification occurring at ~1.4 My, while identifying more recent event hybrids (~0.56 My), supporting events along these primates’ evolutionary history. Also, contemporary process history sister species, suggesting they came into sympatry least some ~0.8 My ago. Hybrids exhibited higher mitochondrial comparison individuals; notably, mitochondria both values number unique haplotypes than those mitochondria. Comparatively, nuclear was compared but Regarding we found moderate values, being most conserved continuous habitat. also significant differentiation (five clusters) limited gene flow between them, potential inbreeding signals, which render prone drift effects increased extinction risk. study provides novel information regarding historical Mexico, key developing strategies conserving ensuring viable

Language: Английский

Citations

0
A conceptual framework for assessing behavioral flexibility of species in response to extreme climatic events DOI Creative Commons
Eric I. Ameca,

Lucy Chamart,

Paul A. Garber

et al.

Scientific Reports, Journal Year: 2023, Volume and Issue: 13(1)

Published: Oct. 28, 2023

Inherent differences in the adaptive capacity of species to flexibly respond extreme climatic events (ECEs) represent a key factor their survivorship. We introduce and apply conceptual framework linking knowledge about species' current ecology biology with variation behavioral flexibility ECEs. applied it 199 non-human primate currently exposed cyclones across global tropics. Our findings suggest that characterized by an increased ability exploit broad range food types, social systems permit subgrouping, habitat types span environmental conditions may have greater success coping than more narrowly constrained or less adaptable primates. Overall, 15% species, predominantly families Atelidae Cercopithecidae, were assessed as having high very flexibility. In contrast, ~ 60% primates low These mainly belonging Cheirogaleidae, Lemuridae, Lepilemuridae, Indriidae. While much work remains better understand mechanisms driving climate vertebrate lineages, our provides workable approach can improve estimates vulnerability these phenomena inform conservation management strategies.

Language: Английский

Citations

6
Identifying protected areas in biodiversity hotspots at risk from climate and human-induced compound events for conserving threatened species DOI
Eric I. Ameca, Yonggang Nie, Ray‐Shyan Wu

et al.

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 938, P. 173192 - 173192

Published: May 17, 2024

Language: Английский

Citations

2
Genomic adaptation to small population size and saltwater consumption in the critically endangered Cat Ba langur DOI Creative Commons
Liye Zhang, N. Leonard,

Rick Passaro

et al.

Nature Communications, Journal Year: 2024, Volume and Issue: 15(1)

Published: Oct. 2, 2024

Language: Английский

Citations

2
Anogenital scent-marking signals fertility in a captive female Alaotran gentle lemur DOI Creative Commons
Sara Fontani, Stefano Kaburu, Giovanna Marliani

et al.

Frontiers in Veterinary Science, Journal Year: 2022, Volume and Issue: 9

Published: July 28, 2022

The Lake Alaotra gentle lemur (Hapalemur alaotrensis) is one of the 25 most endangered primates in world and shows low success rate captive breeding programmes. It therefore vital to further understand its reproductive biology. We studied a troop consisting five individuals hosted at Jersey Zoo during non-breeding periods over 1 year. collected behavioural data (n = 318 h) using all occurrence some behaviours ad libitum sampling methods, as well faecal 54) anogenital scent 35) samples female. measured sex hormone levels enzyme immunoassay technique investigated volatile component odour signals solid-phase microextraction gas chromatography-mass spectrometry. observed sexual aggressive occasionally period. Our regression analysis showed that only period significantly predicted rates female scent-marking, whereby performed scent-marking more frequently rather than In contrast, did not explain variation neither male nor olfactory, affiliative behaviours, suggesting individuals' behaviour alone an effective indicator ovulation window. chemical profile secretions changed study, with four compounds distinguishing fertile window conclusion, our findings suggest may signal status lemurs.

Language: Английский

Citations

7
Genetic structure and recent population demographic history of Taihangshan macaque (Macaca mulatta tcheliensis), North China DOI

Yanyan ZHOU,

Jundong Tian, Jiqi Lu

et al.

Integrative Zoology, Journal Year: 2022, Volume and Issue: 18(3), P. 530 - 542

Published: Sept. 2, 2022

Massive actions have been and are being taken into protecting the world's primates from extinction, while study of properties genetic diversity, demographic history, ecological relationships will benefit understanding long-term survival a species. The Taihangshan macaque (Macaca mulatta tcheliensis), subspecies rhesus mulatta), is endemic to China currently restricted southern Mt. area. Herein, we evaluated population structure, history this using mitochondrial (Cytb high variable region I: HVR I) nuclear markers (microsatellite loci) 131 individuals collected 9 localities covering distribution range subspecies. Both phylogenetic analyses assignment revealed that wild populations macaques could be divided 2 major highly divergent clades, THS-east THS-west. Low diversity (π: 0.00266 ± 0.00016) but haplotype (Hd : 0.80352 0.015) were detected in macaques, particularly THS-east. Analyses suggested experienced first stable historical size Holocene early 19th century subtle decline then slight growth recent 200 years. We suggest bridging neighbor (i.e. setting corridors) would facilitate male-mediated gene flow subsequently increase populations.

Language: Английский

Citations

7