The Global Index of Vegetation‐Plot Databases (GIVD): a new resource for vegetation science

J Dengler, F Jansen, F Glöckler, RK Peet… - Journal of …, 2011 - Wiley Online Library
Question: How many vegetation plot observations (relevés) are available in electronic
databases, how are they geographically distributed, what are their properties and how might …

A comparative framework for broad‐scale plot‐based vegetation classification

M De Cáceres, M Chytrý, E Agrillo… - Applied Vegetation …, 2015 - Wiley Online Library
Aims Classification of vegetation is an essential tool to describe, understand, predict and
manage biodiversity. Given the multiplicity of approaches to classify vegetation, it is …

Comparing convenience and probability sampling for urban ecology applications

A Speak, FJ Escobedo, A Russo… - Journal of applied …, 2018 - Wiley Online Library
Urban forest ecosystems confer multiple ecosystem services. There is therefore a need to
quantify ecological characteristics in terms of community structure and composition so that …

Plant names in vegetation databases–a neglected source of bias

F Jansen, J Dengler - Journal of Vegetation Science, 2010 - Wiley Online Library
Problem: The increasing availability of large vegetation databases holds great potential in
ecological research and biodiversity informatics, However, inconsistent application of plant …

Species constancy depends on plot size–a problem for vegetation classification and how it can be solved

J Dengler, S Löbel, C Dolnik - Journal of vegetation Science, 2009 - Wiley Online Library
Question: While it is well known that species richness depends on plot size, it is not
generally recognised that the same must be true for constancy. Accordingly, many authors …

Bias in vegetation databases? A comparison of stratified‐random and preferential sampling

D Michalcová, S Lvončík, M Chytrý… - Journal of Vegetation …, 2011 - Wiley Online Library
Aim: Vegetation plots collected since the early 20th century and stored in large vegetation
databases are an important source of ecological information. These databases are used for …

Updating vegetation classifications: an example with N ew Z ealand's woody vegetation

SK Wiser, M De Cáceres - Journal of Vegetation Science, 2013 - Wiley Online Library
Questions How can existing vegetation classifications be updated when new plot data are
obtained? Can we use the properties of plots classed as outliers to identify gaps in our …

The BIOTA Biodiversity Observatories in Africa—a standardized framework for large-scale environmental monitoring

N Jürgens, U Schmiedel, DH Haarmeyer… - Environmental …, 2012 - Springer
The international, interdisciplinary biodiversity research project BIOTA AFRICA initiated a
standardized biodiversity monitoring network along climatic gradients across the African …

Evaluating different methods used in ethnobotanical and ecological studies to record plant biodiversity

HCH Silva, RLF Caraciolo, LC Marangon… - Journal of ethnobiology …, 2014 - Springer
Background This study compares the efficiency of identifying the plants in an area of semi-
arid Northeast Brazil by methods that a) access the local knowledge used in ethnobotanical …

Exploring large vegetation databases to detect temporal trends in species occurrences

U Jandt, H von Wehrden… - Journal of Vegetation …, 2011 - Wiley Online Library
Question: Can vegetation relevé databases be used to analyse species losses and gains in
specific vegetation types in Germany over time? Does the type of response (increase or …