Effects of life‐state on detectability in a demographic study of the terrestrial orchid Cleistes bifaria

By Marc Kéry, Katharine B. Gregg. 2003

109 citations recorded by the source corpus.

Subfields: Ecological Modeling, Ecology, Evolution, Behavior and Systematics, Nature and Landscape Conservation

View Paper: https://www.semanticscholar.org/paper/745c2cd9d6516011666b047c454d70d15d1f2880

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In Ecological Modeling

In Ecology, Evolution, Behavior and Systematics

In Nature and Landscape Conservation

Citations in the corpus

Factors affecting detection probability in plant distribution studies (2009, background): “Similarly, no difference exists between two observers when the inexperienced one has been trained before the survey (Kéry & Gregg 2003).”
When have we looked hard enough? A novel method for setting minimum survey effort protocols for flora surveys (2008, background): “While a number of important plant detectability studies are documented in the literature (see Alexander et al. 1997; Shefferson et al. 2001; Kery & Gregg 2003; Slade et al. 2003; Bailey et al. 2004; Brown et al. 2004), none offer methods to determine the time spent at a survey location necessary t”
Imperfect detection is the rule rather than the exception in plant distribution studies (2013, methodology): “…only very few studies have formally estimated the magnitude of detection errors in plants using adequate protocols and analytical methods (e.g. Alexander, Slade & Kettle 1997; Shefferson et al. 2001; Kéry & Gregg 2003; Slade, Alexander & Kettle 2003; Kéry et al. 2006; Chen et al. 2009).”
Population viability analysis of Cypripedium calceolus in a protected area: longevity, stability and persistence (2005, unknown): “2001, 2003; Kéry & Gregg 2003, 2004).”
Demographic analysis of dormancy and survival in the terrestrial orchid Cypripedium reginae (2004, background): “by a double-observer or similar kind of repeated survey ( Kery & Gregg 2003 ), and demographic estimates can be adjusted accordingly.”
Long-term demographic fluctuations in an orchid species driven by weather: implications for conservation planning (2006, background): “Kery & Gregg (2003) showed that the detectability of plants is lifestate dependent, for example averaging only 82% for vegetative individuals, although it is much higher for flowering plants.”
Establishment and early persistence of tree seedlings in an annually burned savanna (2008, background): “As unencountered plants may lead to biased estimates of survival (Kéry & Gregg 2003; Lahoreau et al .”
The population biology of the early spider orchid Ophrys sphegodes Mill. III. Demography over three decades (2010, methodology): “Although repeating censuses within years (Wells & Cox 1991; Sanger &Waite 1998) and the use of mark–recapture analysis (e.g. Kéry & Gregg 2003, 2004, Kéry et al. 2005) might have yielded additional information, logistics, practicality and time constraints limited data collection to one census per…”