Unstructured citizen science data fail to detect long-term population declines of common birds in Denmark

Global change and local solutions: Tapping the unrealized potential of citizen science for biodiversity research

(2015) E.J. Theobald et al.   BIOLOGICAL CONSERVATION

Uncertainty analysis of crowd-sourced and professionally collected field data used in species distribution models of Taiwanese moths

(2015) Yu-Pin Lin et al.   BIOLOGICAL CONSERVATION

Bias and information in biological records

(2015) Nick J. B. Isaac et al.   BIOLOGICAL JOURNAL OF THE LINNEAN SOCIETY

Abundance models improve spatial and temporal prioritization of conservation resources

(2015) Alison Johnston et al.   ECOLOGICAL APPLICATIONS

A resampling-based method for effort correction in abundance trend analyses from opportunistic biological records

(2014) Niklaus Zbinden et al.   BIRD STUDY

Common European birds are declining rapidly while less abundant species' numbers are rising

(2014) Richard Inger et al.   ECOLOGY LETTERS

Statistics for citizen science: extracting signals of change from noisy ecological data

(2014) Nick J. B. Isaac et al.   Methods in Ecology and Evolution

Realising the full potential of citizen science monitoring programs

(2013) Ayesha I.T. Tulloch et al.   BIOLOGICAL CONSERVATION

The eBird enterprise: An integrated approach to development and application of citizen science

(2013) Brian L. Sullivan et al.   BIOLOGICAL CONSERVATION

Opportunistic citizen science data of animal species produce reliable estimates of distribution trends if analysed with occupancy models

(2013) Arco J. van Strien et al.   JOURNAL OF APPLIED ECOLOGY

Invasive alien predator causes rapid declines of native European ladybirds

(2012) Helen E. Roy et al.   DIVERSITY AND DISTRIBUTIONS

To boldly go where no volunteer has gone before: predicting volunteer activity to prioritize surveys at the landscape scale

(2012) Ayesha I. T. Tulloch et al.   DIVERSITY AND DISTRIBUTIONS

A behavioural ecology approach to understand volunteer surveying for citizen science datasets

(2012) Ayesha I. T. Tulloch et al.   EMU

A comparison of estimates of relative abundance from a weakly structured mass-participation bird atlas survey and a robustly designed monitoring scheme

(2012) JUDIT K. SZABO et al.   IBIS

Bird-monitoring in Europe – a first overview of practices, motivations and aims

(2012) Dirk Schmeller et al.   Nature Conservation-Bulgaria

Data-intensive science applied to broad-scale citizen science

(2011) Wesley M. Hochachka et al.   TRENDS IN ECOLOGY & EVOLUTION

Citizen Science as an Ecological Research Tool: Challenges and Benefits

(2010) Janis L. Dickinson et al.   Annual Review of Ecology Evolution and Systematics

Site-occupancy models may offer new opportunities for dragonfly monitoring based on daily species lists

(2010) Arco J. van Strien et al.   BASIC AND APPLIED ECOLOGY

Evaluating citizen-based presence data for bird monitoring

(2010) Tord Snäll et al.   BIOLOGICAL CONSERVATION

Site-Occupancy Distribution Modeling to Correct Population-Trend Estimates Derived from Opportunistic Observations

(2010) MARC KÉRY et al.   CONSERVATION BIOLOGY

Spatial and temporal variation in population trends in a long-distance migratory bird

(2010) Catriona A. Morrison et al.   DIVERSITY AND DISTRIBUTIONS

Beyond scarcity: citizen science programmes as useful tools for conservation biogeography

(2010) Vincent Devictor et al.   DIVERSITY AND DISTRIBUTIONS

Regional avian species declines estimated from volunteer-collected long-term data using List Length Analysis

(2010) Judit K. Szabo et al.   ECOLOGICAL APPLICATIONS

Distorted Views of Biodiversity: Spatial and Temporal Bias in Species Occurrence Data

(2010) Elizabeth H. Boakes et al.   PLOS BIOLOGY

eBird: A citizen-based bird observation network in the biological sciences

(2009) Brian L. Sullivan et al.   BIOLOGICAL CONSERVATION

Trend estimation in populations with imperfect detection

(2009) Marc Kéry et al.   JOURNAL OF APPLIED ECOLOGY

Monitoring rare or elusive large mammals using effort-corrected voluntary observers

(2008) Jonas Kindberg et al.   BIOLOGICAL CONSERVATION

Advantages of Volunteer-Based Biodiversity Monitoring in Europe

(2008) DIRK S. SCHMELLER et al.   CONSERVATION BIOLOGY