WitrynaWe show that imperfect detection can substantially reduce the inferential and predictive accuracy of presence–absence and presence–background methods that do not account for detectability. While calibration is always affected, the influence on discrimination depends on the relationship of detectability and environmental variables. Main … Witryna1 mar 2005 · It is demonstrated that imperfect detection can lead to large changes in estimates of species richness at the site level and summarized differences in the community structure and sampling locations, represented through …
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Witryna14 kwi 2024 · For instance, label noise, data bias, the need for domain experts, and imperfect datasets in general are often inevitable with the use of large amounts of annotated data. ... D. R., Wang, X., et al. (2024). A weakly supervised deep learning framework for sorghum head detection and counting. Plant Phenomics 2024, … WitrynaThe encoding of classical data in a physical support can be done up to some level of accuracy due to errors and the imperfection of the writing process. Moreover, some degradation of the stored data can happen over time because of physical or chemical instability of the system. Any readout strategy should take into account this natural … hildebrand mill delaware county oklahoma
Estimating true density in large, alpine herbivores using Google …
Witryna22 lis 2012 · Imperfect detection can seriously bias conventional estimators of species distributions and species richness. Plant traits, survey-specific conditions and site-specific characteristics may influence plant detection probability. Witryna1 paź 2024 · Ignoring species detection in ecosystems with imperfect detection could therefore distort species richness patterns, which has implications for ecological theory, management and conservation. Ecology and biodiversity research are underpinned by species richness patterns and their environmental drivers. However, a key topic in this … Witryna11 kwi 2024 · The alligator snapping turtle (Macrochelys temminckii) is a long-lived species that is widely distributed across the southeastern United States.Both these characteristics make monitoring its occupancy and abundance particularly challenging. In 2024 and 2024, we conducted hoop trap surveys at 51 permanent water bodies … hildebrand mother ffxiv