On the selection of thresholds for predicting species occurrence with presence‐only data Tập 6 Số 1 - Trang 337-348 - 2016
Canran Liu, Graeme Newell, Matt White
AbstractPresence‐only data present challenges for selecting thresholds to
transform species distribution modeling results into binary outputs. In this
article, we compare two recently published threshold selection methods (maxSSS
and maxFpb) and examine the effectiveness of the threshold‐based prevalence
estimation approach. Six virtual species with varying prevalence were simulated
within a real ... hiện toàn bộ
Functional traits, the phylogeny of function, and ecosystem service vulnerability Tập 3 Số 9 - Trang 2958-2975 - 2013
Sandra Dı́az, Andy Purvis, Johannes H. C. Cornelissen, Georgina M. Mace, Michael J. Donoghue, Robert M. Ewers, Pedro Jordano, William D. Pearse
AbstractPeople depend on benefits provided by ecological systems. Understanding
how these ecosystem services – and the ecosystem properties underpinning them –
respond to drivers of change is therefore an urgent priority. We address this
challenge through developing a novel risk‐assessment framework that integrates
ecological and evolutionary perspectives on functional traits to determine
species’... hiện toàn bộ
Understanding the population consequences of disturbance Tập 8 Số 19 - Trang 9934-9946 - 2018
Enrico Pirotta, Cormac Booth, Daniel P. Costa, Erica Fleishman, Scott D. Kraus, David Lusseau, David Moretti, Leslie New, Robert S. Schick, Lisa K. Schwarz, Samantha E. Simmons, Len Thomas, Peter L. Tyack, Michael J. Weise, Randall S. Wells, John Harwood
AbstractManaging the nonlethal effects of disturbance on wildlife populations
has been a long‐term goal for decision makers, managers, and ecologists, and
assessment of these effects is currently required by European Union and United
States legislation. However, robust assessment of these effects is challenging.
The management of human activities that have nonlethal effects on wildlife is a
specif... hiện toàn bộ
The proportion of impervious surfaces at the landscape scale structures wild bee assemblages in a densely populated region Tập 6 Số 18 - Trang 6599-6615 - 2016
Benoît Geslin, Violette Le Féon, Morgane Folschweiller, Floriane Flacher, David Carmignac, Eric Motard, Samuel Perret, Isabelle Dajoz
AbstractGiven the predicted expansion of cities throughout the world,
understanding the effect of urbanization on bee fauna is a major issue for the
conservation of bees. The aim of this study was to understand how urbanization
affects wild bee assemblages along a gradient of impervious surfaces and to
determine the influence of landscape composition and floral resource
availability on these assem... hiện toàn bộ
The fate of the Arctic seaweed Fucus distichus under climate change: an ecological niche modeling approach Tập 6 Số 6 - Trang 1712-1724 - 2016
Alexander Jueterbock, Irina Smolina, James A. Coyer, Galice Hoarau
AbstractRising temperatures are predicted to melt all perennial ice cover in the
Arctic by the end of this century, thus opening up suitable habitat for
temperate and subarctic species. Canopy‐forming seaweeds provide an ideal system
to predict the potential impact of climate‐change on rocky‐shore ecosystems,
given their direct dependence on temperature and their key role in the
ecological system.... hiện toàn bộ
Edge responses are different in edges under natural versus anthropogenic influence: a meta‐analysis using ground beetles Tập 7 Số 3 - Trang 1009-1017 - 2017
Tibor Magura, Gábor L. Löveï, Béla Tóthmérész
AbstractMost edges are anthropogenic in origin, but are distinguishable by their
maintaining processes (natural vs. continued anthropogenic interventions:
forestry, agriculture, urbanization). We hypothesized that the dissimilar edge
histories will be reflected in the diversity and assemblage composition of
inhabitants. Testing this “history‐based edge effect” hypothesis, we evaluated
published in... hiện toàn bộ
Disentangling host, pathogen, and environmental determinants of a recently emerged wildlife disease: lessons from the first 15 years of amphibian chytridiomycosis research Tập 5 Số 18 - Trang 4079-4097 - 2015
Timothy Y. James, Luı́s Felipe Toledo, Dennis Rödder, Domingos da Silva Leite, Anat M. Belasen, Clarisse M. Betancourt‐Román, Thomas S. Jenkinson, Claudio Azat, Carolina Lambertini, Ana V. Longo, Joice Ruggeri, James P. Collins, Patricia A. Burrowes, Karen R. Lips, Kelly R. Zamudio, Joyce E. Longcore
AbstractThe amphibian fungal disease chytridiomycosis, which affects species
across all continents, recently emerged as one of the greatest threats to
biodiversity. Yet, many aspects of the basic biology and epidemiology of the
pathogen,Batrachochytrium dendrobatidis(Bd), are still unknown, such as when and
from where didBdemerge and what is its true ecological niche? Here, we review
the ecology a... hiện toàn bộ