Dataset Information

Modelling hen harrier dynamics to inform human-wildlife conflict resolution: a spatially-realistic, individual-based approach.

ABSTRACT: Individual-based models have gained popularity in ecology, and enable simultaneous incorporation of spatial explicitness and population dynamic processes to understand spatio-temporal patterns of populations. We introduce an individual-based model for understanding and predicting spatial hen harrier (Circus cyaneus) population dynamics in Great Britain. The model uses a landscape with habitat, prey and game management indices. The hen harrier population was initialised according to empirical census estimates for 1988/89 and simulated until 2030, and predictions for 1998, 2004 and 2010 were compared to empirical census estimates for respective years. The model produced a good qualitative match to overall trends between 1989 and 2010. Parameter explorations revealed relatively high elasticity in particular to demographic parameters such as juvenile male mortality. This highlights the need for robust parameter estimates from empirical research. There are clearly challenges for replication of real-world population trends, but this model provides a useful tool for increasing understanding of drivers of hen harrier dynamics and focusing research efforts in order to inform conflict management decisions.

SUBMITTER: Heinonen JP

PROVIDER: S-EPMC4236102 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature

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Modelling hen harrier dynamics to inform human-wildlife conflict resolution: a spatially-realistic, individual-based approach.

Heinonen Johannes P M JP Palmer Stephen C F SC Redpath Steve M SM Travis Justin M J JM

PloS one 20141118 11

Individual-based models have gained popularity in ecology, and enable simultaneous incorporation of spatial explicitness and population dynamic processes to understand spatio-temporal patterns of populations. We introduce an individual-based model for understanding and predicting spatial hen harrier (Circus cyaneus) population dynamics in Great Britain. The model uses a landscape with habitat, prey and game management indices. The hen harrier population was initialised according to empirical cen ...[more]

PMID: 25405860

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Project description:BackgroundHuman-wildlife conflict (HWC) is forecasted to increase globally in the vicinity of protected areas and covers various dimensions. It occurs in several different contexts and involves a range of animal taxonomic groups where the needs and requirements intersect with humans' needs and development. More often, human-monkey conflict occurs in developing countries and is amongst the main threats to biodiversity conservation in these regions. Grivet monkeys are slender agile monkeys of the genus Cercopithecus. This study was conducted to investigate the status of human grivet monkey conflict and the attitude of local communities towards grivet monkey conservation in and around Wof-Washa Natural State Forest (WWNSF), Ethiopia from September 2017 to May 2018. A questionnaire survey (143 respondents) was used to study the human-grivet monkey conflict and its conservation status.ResultsThe majority of respondents (male = 67.1%; female = 74.1%) were not supporting grivet monkey conservation due to the troublesome crop-damaging effect of the animal. Respondents having settlements/farmland nearer to the forest have significantly negative perceptions towards grivet monkey conservation than those far from it. The majority of respondents opined that eradication/relocation of grivet monkeys and financial compensation are the options to mitigate human-grivet monkey conflict. Based on the questionnaire result, 42.5 ± SD 8.68 of respondents in all villages elucidated that the main cause of crop damage by grivet monkeys was habitat degradation.ConclusionIn the study area, Human-Grivet Monkey Conflict (HGMC) is exacerbated by the encroachment of local communities into the forest area, exploitation of resources that would be used by grivet monkeys, and enhanced crop damage by grivet monkeys. As a result grivet monkeys have been persecuted as a consequence of crop damage. This was due to the negative attitude developed from human perspective. Thus, awareness creation education programs and feasible crop damage prevention techniques need to be implemented.

Dataset Information

Modelling hen harrier dynamics to inform human-wildlife conflict resolution: a spatially-realistic, individual-based approach.

Publications

Modelling hen harrier dynamics to inform human-wildlife conflict resolution: a spatially-realistic, individual-based approach.

Similar Datasets

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