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Data from: Should scientists be required to use a model-based solution to adjust for possible distance-based detectability bias?
- 负责人:
- DOI:
- doi:10.5061/dryad.46tp6
- 摘要:
- nce-based detectability bias, but the current method of choice is to use a modeling approach that allows one to account for distance-based bias by modeli
Data from: Hide and seek in vegetation: time-to-detection is an efficient design for estimating detectability and occurrence
- 负责人:
- DOI:
- doi:10.5061/dryad.v2c17
- 摘要:
- , however, can be corrected for by estimation of detectability. In traditional occupancy models, this requires repeat or multi-observer surveys. Recent
Data from: Use of hidden Markov capture-recapture models to estimate abundance in presence of uncertainty: application to estimating the prevalence
- 负责人:
- Santostasi, Nina Luisa
- DOI:
- doi:10.5061/dryad.8g8r675
- 摘要:
- kely to be subject to two main sources of bias. First, the detectability of individuals is ignored; second, classification errors may occur due to some inherent li
Data from: Who escapes detection? Quantifying the causes and consequences of sampling biases in a long-term field study
- 负责人:
- DOI:
- doi:10.5061/dryad.51v2s
- 摘要:
- , we show that these biases in detectability influence estimates of selection on a key life history trait. While these conclusions are spec
Data from: Estimates of observer expertise improve species distributions from citizen science data
- 负责人:
- 关键词:
- DOI:
- doi:10.5061/dryad.1f5r2
- 摘要:
- with the observer’s expertise score for 197 of 200 species, suggesting that this expertise score describes inter-observer variation in the detectability of individual
Data from: Effects of distance on detectability of Arctic waterfowl using double-observer sampling during helicopter surveys
- 负责人:
- Alisauskas, Ray T
- DOI:
- doi:10.5061/dryad.mp7h92r
- 摘要:
- how a distance covariate influenced probability of double‐observer detections for birds counted during a helicopter survey in Canada’s central Arct
Data from: Size variability effects on visual detection are influenced by colour pattern and perceived size
- 负责人:
- Forsman, Anders
- 关键词:
- cognition camouflage crypsis colour pattern polymorphism detection and perception body size visual stimuli predation
- DOI:
- doi:10.5061/dryad.17vf831
- 摘要:
- y contribute to colour pattern polymorphism in prey. Most prey also vary in size, but how size variation influences detectability and search performance
Data from: Modelling unbiased dispersal kernels over continuous space by accounting for spatial heterogeneity in marking and observation efforts
- 负责人:
- DOI:
- doi:10.5061/dryad.g4n5q
- 摘要:
- in correcting the effect of spatially heterogeneous detectability and produce unbiased dispersal kernels. 3. We applied this method to a real dataset on Monta
Data from: Development and field validation of a regional, management-scale habitat model: a koala Phascolarctos cinereus case study
- 负责人:
- DOI:
- doi:10.5061/dryad.6d476
- 摘要:
- ty. The MaxEnt model provided a better fit to estimated koala occupancy than the site-based habitat quality index, probably because many variables were considered
Data from: Estimating population size in the presence of temporary migration using a joint analysis of telemetry and capture recapture data
- 负责人:
- DOI:
- doi:10.5061/dryad.3bn27
- 摘要:
- o migration. Also, individual heterogeneity in detectability can be managed through explicit modelling. We show how accounting for temporary migration
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