CCPortal
DOI10.1016/j.biocon.2023.110398
Landscape-scale population trends in the occurrence and abundance of wildlife populations using long term camera-trapping data
发表日期2024
ISSN0006-3207
EISSN1873-2917
起始页码290
卷号290
英文摘要Accurate estimation and monitoring of wildlife population trends is foundational to evidence-based conservation. Here, we use hierarchical modelling to estimate population trends for six species of management interest (coyotes; red foxes, white-tailed deer, gray foxes; eastern wild turkey, and bobcats) while accounting for observation error from a long-term camera trap survey conducted across the State of New York. We were able to detect population level trends in occurrence and abundance and produce spatially explicit predictions for all six species using a combination of single-species occupancy models and Royle-Nichols models. Coyote (mean lambda = 1.22, 95 % CI = 0.85-1.82) and red fox (mean lambda = 1.17, 95 % CI = 0.95-1.46) populations were widely distributed with stable populations across the sampling period from 2014 to 2021. White-tailed deer populations were highly abundant and displayed an increasing population trend (mean lambda = 1.85, 95 % CI = 1.54-2.10). Eastern wild turkey occupancy remained low across the state despite displaying a slight increase in occupancy over the sampling period (mean psi = 0.16, 95 % CI = 0.07-0.25). Gray fox occupancy was also low (mean psi = 0.22, 95 % CI = 0.12-0.29), consistent with growing concerns over the species across North America. Despite recent recoveries elsewhere, bobcat populations in New York State displayed very low occupancy (mean psi = 0.07, 95 % CI = 0.02-0.12), highlighting the necessity of monitoring to inform conservation action. We provide empirically supported management implications for each species and demonstrate the efficacy of long-term camera trapping to provide robust evidence on population trends while accounting for imperfect detections, over scales meaningful to species management and conservation.
语种英语
WOS研究方向Biodiversity & Conservation ; Environmental Sciences & Ecology
WOS类目Biodiversity Conservation ; Ecology ; Environmental Sciences
WOS记录号WOS:001154236600001
来源期刊BIOLOGICAL CONSERVATION
文献类型期刊论文
条目标识符http://gcip.llas.ac.cn/handle/2XKMVOVA/302917
作者单位Cornell University; United States Department of the Interior; United States Geological Survey; Cornell University
推荐引用方式
GB/T 7714
. Landscape-scale population trends in the occurrence and abundance of wildlife populations using long term camera-trapping data[J],2024,290.
APA (2024).Landscape-scale population trends in the occurrence and abundance of wildlife populations using long term camera-trapping data.BIOLOGICAL CONSERVATION,290.
MLA "Landscape-scale population trends in the occurrence and abundance of wildlife populations using long term camera-trapping data".BIOLOGICAL CONSERVATION 290(2024).
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
百度学术
百度学术中相似的文章
必应学术
必应学术中相似的文章
相关权益政策
暂无数据
收藏/分享

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。