47 Works

Woodlands survey site information 1971-2001

K.J. Kirby, S.M. Smart, H.I.J. Black, R.G.H. Bunce, P.M. Corney, R.J. Smithers & M.W. Shaw
The dataset consists of slope, aspect, locations, descriptions and habitat categories from plots and sites in 103 woodlands surveyed across Great Britain in 1971 and again over the growing seasons of 2000, 2002 and 2003 (referred to as '2001 survey'), using exactly the same field methods. Data were collected under projects managed by The Nature Conservancy (in 1971) and the Centre for Ecology & Hydrology (in 2001).

Coral restoration – a systematic review of current methods, successes, failures and future directions

Lisa Boström-Einarsson, Russell C. Babcock, Elisa Bayraktarov, Daniela Ceccarelli, Nathan Cook, Sebastian C. A. Ferse, Boze Hancock, Peter Harrison, Margaux Hein, Elizabeth Shaver, Adam Smith, David Suggett, Phoebe J. Stewart-Sinclair, Tali Vardi & Ian M. McLeod
Coral reef ecosystems have suffered an unprecedented loss of habitat-forming hard corals in recent decades. While marine conservation has historically focused on passive habitat protection, demand for and interest in active restoration has been growing in recent decades. However, a disconnect between coral restoration practitioners, coral reef managers and scientists has resulted in a disjointed field where it is difficult to gain an overview of existing knowledge. To address this, we aimed to synthesise the...

Winter inputs buffer streamflow sensitivity to snowpack losses in the Salt River Watershed in the Lower Colorado River Basin

Marcos Robles, John C. Hammond, Stephanie K. Kampf, Joel A. Biederman & Eleonora M. C. Demaria
Recent streamflow declines in the Upper Colorado River Basin raise concerns about the sensitivity of water supply for 40 million people to rising temperatures. Yet, other studies in western US river basins present a paradox: streamflow has not consistently declined with warming and snow loss. A potential explanation for this lack of consistency is warming-induced production of winter runoff when potential evaporative losses are low. This mechanism is more likely in basins at lower elevations...

Data from: Optimising monitoring for trend detection after 16 years of woodland-bird surveys

Thomas Prowse, Patrick O'Connor, Stuart Collard, Kristian Peters & Hugh Possingham
1. Long-term biodiversity monitoring programs provide important information about species’ trajectories and broader environmental change. Often constrained by funding and organisational capability and commitment, monitoring programs need to be optimised to maximise ecological and economic efficiencies, as part of sound adaptive management. 2. The monitoring design requirements for detecting biodiversity trends, across assemblages of species with different traits, can be informed by historical datasets. Using data from a landscape-scale (c. 2,500 km2) bird monitoring program...

Resource allocation effects on the timing of reproduction in an avian habitat specialist

Kyle Cutting, Jay Rotella, James Waxe, Aaron O' Harra, Sean Schroff, Lorelle Berkeley, Mark Szczypinski, Andrea Litt & Bok Sowell
Variation in nutrient allocation can influence the timing of breeding and ultimately reproductive output. Time and space constraints might exist, however, if fewer food resources are available to meet the costs of reproduction early during the reproductive season. Here, for the first time, we test whether nutrient allocation strategies for reproduction in a shrub-dependent avian species differs with timing of breeding in different ecoregions: a high-elevation landscape, containing spatially complex vegetation (Rocky Mountains) versus a...

Protecting the global ocean for biodiversity, food and climate

Enric Sala, Juan Mayorga, Darcy Bradley, Reniel Cabral, Trisha Atwood, Arnaud Auber, William Cheung, Francesco Ferretti, Alan Friedlander, Steven Gaines, Cristina Garilao, Whitney Goodell, Benjamin Halpern, Audra Hinson, Kristin Kaschner, Kathleen Kesner-Reyes, Fabien Leprieur, Jennifer McGowan, Lance Morgan, David Mouillot, Juliano Palacios-Abrantes, Hugh Possingham, Kristin Rechberger, Boris Worm & Jane Lubchenco
The ocean contains unique biodiversity, provides valuable food resources, and is a major sink for anthropogenic carbon. Marine protected areas (MPAs) are an effective tool for restoring ocean biodiversity and ecosystem services but at present only 2.7% of the ocean is highly protected. This low level of ocean protection is due largely to conflicts with fisheries and other extractive uses. To address this issue, here we developed a conservation planning framework to prioritize highly protected...

Socio-economic and environmental impacts of ants: data to support global assessments

Monica Gruber, Davide Santoro, Meghan Cooling, Philip Lester, Benjamin Hoffmann, Christina Boser & Lori Lach
Risk assessments are fundamental to invasive species management and are underpinned by comprehensive characterization of invasive species impacts. Our understanding of the impacts of invasive species is growing constantly, and several recently developed frameworks offer the opportunity to systematically categorize environmental and socio-economic impacts of invasive species. Invasive ants are among the most widespread and damaging invaders. We provide a global, comprehensive assessment on the impacts of ants and propose a priority list of risk...

Mammals adjust diel activity across gradients of urbanization

Travis Gallo, Mason Fidino, Brian Gerber, Adam Ahlers, Julia Angstmann, Max Amaya, Amy Concilio, David Drake, Danielle Gray, Elizabeth Lehrer, Maureen Murray, Travis Ryan, Colleen St. Clair, Carmen Salsbury, Heather Sander, Theodore Stankowich, Jaque Williamson, Amy Belaire, Kelly Simone & Seth Magle
Time is a fundamental component of ecological processes. How animal behavior changes over time has been explored through well-known ecological theories like niche partitioning and predator-prey dynamics. Yet, changes in animal behavior within the shorter 24-hour light-dark cycle have largely gone unstudied. Understanding if an animal can adjust their temporal activity to mitigate or adapt to environmental change has become a recent topic of discussion and is important for effective wildlife management and conservation. While...

Landscape context mediates the physiological stress response of birds to farmland diversification

Christopher Latimer, Olivia Smith, Joseph Taylor, Amanda Edworthy, Jeb Owen, William Snyder & Christina M. Kennedy
1. Farmland diversification practices are increasingly adopted to help reverse biodiversity declines in agroecosystems. However, evidence for the effectiveness of this approach often comes from documenting the species attracted to particular farming systems or landscapes, rather than their underlying physiological states that ultimately determine population growth or decline over the longer term. 2. Across 38 organic, mixed-produce farms spanning the U.S. west coast, we quantified three physiological biomarkers that are widely used to capture variation...

Data from: Detailed temporal mapping of global human modification from 1990 to 2017

David Theobald, Christina Kennedy, Bin Chen, James Oakleaf, Joe Kiesecker & Sharon Baruch-Mordo
Data on the extent, patterns, and trends of human land use are critically important to support global and national priorities for conservation and sustainable development. To inform these issues, we created a series of detailed global datasets for 1990, 2000, 2010, 2015, and 2017 to evaluate temporal and spatial trends of land use modification of terrestrial lands (excluding Antarctica). Our novel datasets are detailed (0.09 km2 resolution), temporally consistent (for 1990-2015), comprehensive (11 change stressors,...

Data from: Comanaging fresh produce for nature conservation and food safety

Daniel S. Karp, Sasha Gennet, Christopher Kilonzo, Melissa Partyka, Nicolas Chaumont, Edward R. Atwill & Claire Kremen
Fresh produce has become the primary cause of foodborne illness in the United States. A widespread concern that wildlife vector foodborne pathogens onto fresh produce fields has led to strong pressure on farmers to clear noncrop vegetation surrounding their farm fields. We combined three large datasets to demonstrate that pathogen prevalence in fresh produce is rapidly increasing, that pathogens are more common on farms closer to land suitable for livestock grazing, and that vegetation clearing...

Data from: Highly diversified crop-livestock farming systems reshape wild bird communities

Olivia Smith, Christina Kennedy, Jeb Owen, Tobin Northfield, Christopher Latimer & William Snyder
Agricultural intensification is a leading threat to bird conservation. Highly diversified farming systems that integrate livestock and crop production might promote a diversity of habitats useful to native birds foraging across otherwise-simplified landscapes. At the same time, these features might be attractive to non-native birds linked to a broad range of disservices to both crop and livestock production. We evaluated the influence of crop-livestock integration on wild bird richness and density along a north-south transect...

A new approach to map landscape variation in forest restoration success in tropical and temperate forest biomes

Renato Crouzeilles, Felipe S. M. Barros, Paulo G. Molin, Mariana S. Ferreira, André B. Junqueira, Robin L. Chazdon, David B. Lindenmayer, Julio R. C. Tymus, Bernardo B. N. Strassburg & Pedro H. S. Brancalion
A high level of variation of biodiversity recovery within a landscape during forest restoration presents obstacles to ensure large‐scale, cost‐effective and long‐lasting ecological restoration. There is an urgent need to predict landscape variation in forest restoration success at a global scale. We conducted a meta‐analysis comprising 135 study landscapes to predict and map landscape variation in forest restoration success in tropical and temperate forest biomes. Our analysis was based on the amount of forest cover...

Integrating climate adaptation and biodiversity conservation in the global ocean

Derek Tittensor, Maria Beger, Kristina Boerder, Daniel Boyce, Rachel Cavanagh, Aurelie Cosandey-Godin, Guillermo Crespo, Daniel Dunn, Wildan Ghiffary, Susie Grant, Lee Hannah, Pat Halpin, Mike Harfoot, Susan Heaslip, Nicholas Jeffery, Naomi Kingston, Heike Lotze, Jennifer McGowan, Elizabeth McLeod, Chris McOwen, Bethan O'Leary, Laurenne Schiller, Ryan Stanley, Maxine Westhead, Kristen Wilson … & Boris Worm
The impacts of climate change and the socioecological challenges they present are ubiquitous and increasingly severe. Practical efforts to operationalize climate-responsive design and management in the global network of marine protected areas (MPAs) are required to ensure long-term effectiveness for safeguarding marine biodiversity and ecosystem services. Here, we review progress in integrating climate change adaptation into MPA design and management and provide eight recommendations to expedite this process. Climate-smart management objectives should become the default...

Response of Avian communities to edges of tropical montane forests: Implications for the future of endemic habitat specialists

Jill Jankowski, Keiller Kyle, Matthew Gasner, Anna Ciecka & Kerry Rabenold
Tropical montane landscapes harbor diverse flora and fauna, and many species there are ecological specialists with narrow elevational distributions, limited geographic ranges, and small global populations. Along elevational gradients, environmental conditions and community composition change dramatically over small spatial scales. As forests are disturbed and edges formed with modified habitat, natural communities could be affected differently across elevations by the many physical and biotic changes at edges. We asked whether forest edges produced altered patterns...

Both real-time and long-term environmental data perform well in predicting shorebird distributions in managed habitat

Erin Conlisk, Gregory Golet, Mark Reynolds, Blake Barbaree, Kristin Sesser, Kristin Byrd, Sam Veloz & Matthew Reiter
Highly mobile species, such as migratory birds, respond to seasonal and inter-annual variability in resource availability by moving to better habitats. Despite the recognized importance of resource thresholds, species distribution models typically rely on long-term average habitat conditions, mostly because large-extent, temporally-resolved, environmental data are difficult to obtain. Recent advances in remote sensing make it possible to incorporate more frequent measurements of changing landscapes; however, there is often a cost in terms of model building...

Ventenata Dubia Cover, forb diversity and forb richness

Scott Lukas, Brogan Watson, Lesley Morris, Sandra DeBano, Joshua Leffler & Heidi Schmalz
Questions: Grassland degradation due to agriculture, changing fire regimes, and invasive species negatively affects forb communities. Conserving forbs and the services they provide requires a better understanding of their responses to interacting disturbances. Although fire and livestock grazing are important disturbances, their effect on forb communities in the Pacific Northwest Bunchgrass Prairies is not fully understood. Our objectives were to: 1) determine how prescribed fire and livestock grazing influence forb community composition, cover, species richness,...

Complex landscapes stabilize farm bird communities and their expected ecosystem services

Olivia Smith, Christina M. Kennedy, Alejandra Echeverri, Daniel Karp, Christopher Latimer, Joseph Taylor, Erin Wilson-Rankin, Jeb Owen & William Snyder
1. Birds play many roles within agroecosystems including as consumers of crops and pests, carriers of pathogens, and beloved icons. Birds are also rapidly declining across North America, in part due to agricultural intensification. Thus, it is imperative to identify how to manage agroecosystems to best support birds for multi-functional outcomes (e.g., crop production and conservation). Both the average amounts of services/disservices provided and their temporal stability are important for effective farm planning. 2. Here,...

Data from: Priorities and motivations of marine coastal restoration research

Elisa Bayraktarov, Shantala Brisbane, Phoebe J Stewart-Sinclair, Audrey Van Herwaarden, Keila Stark, Valerie Hagger, Carter S Smith, Kerrie A Wilson, Catherine E Lovelock, Chris Gillies, Andrew D L Steven & Megan I Saunders
Active restoration is becoming an increasingly important conservation intervention to counteract the degradation of marine coastal ecosystems. Understanding what has motivated the scientific community to research the restoration of marine coastal ecosystems and how restoration research projects are funded is essential if we want to scale-up restoration interventions to meaningful extents.Here, we systematically review and synthesize data to understand the motivations for research on the restoration of coral reefs, seagrass, mangroves, saltmarsh, and oyster reefs....

Global human influence maps reveal clear opportunities in conserving Earth’s remaining intact terrestrial ecosystems

Jason Riggio, Jonathan E. M. Baillie, Steven Brumby, Erle Ellis, Christina M. Kennedy, James R. Oakleaf, Alex Tait, Therese Tepe, David M. Theobald, Oscar Venter, James E.M. Watson & Andrew P. Jacobson
Leading up to the 2020 Convention on Biological Diversity there is momentum around setting bold conservation targets. Yet it remains unclear how much of Earth’s land area remains without significant human influence and where this land is located. We compare four recent global maps of human influences across Earth’s land, Anthromes, Global Human Modification, Human Footprint, and Low Impact Areas, to answer these questions. Despite using various methodologies and data, these different spatial assessments independently...

The use of social attraction techniques to restore seabird colonies on Desecheo Island, Puerto Rico

Jose Luis Herrera-Giraldo, Cielo E Figuerola-Hernandez, Coral A Wolf, Ricardo Colon-Merced, Eduardo Ventosa-Febles, Susan Silander & Nick D Holmes
Desecheo Island (117 ha) was historically an important seabird island in the Caribbean with 15 species recorded of which seven are known to breed, including major populations of brown boobies and red-footed bobbies. The introduction of invasive mammals, plus the use of the island as a bombing range, contributed to the extirpation of five of the seven known breeding populations of seabird species and vastly reduced numbers of the remaining two species. The island became...

Data from: Positive relationships between association strength and phenotypic similarity characterize the assembly of mixed-species bird flocks worldwide

Hari Sridhar, Umesh Srinivasan, Robert A. Askins, Julio Cesar Canales Delgadillo, Chao-Chieh Chen, David N. Ewert, George A. Gale, Eben Goodale, Wendy K. Gram, Patrick J. Hart, Keith A. Hobson, Richard L. Hutto, Sarath W. Kotagama, Jessie L. Knowlton, Tien Ming Lee, Charles A. Munn, Somchai Nimnuan, B. Z. Nizam, Guillaume Péron, V. V. Robin, Amanda D. Rodewald, Paul G. Rodewald, Robert L. Thomson, Pranav Trivedi, Steven L. Van Wilgenburg … & Kartik Shanker
Competition theory predicts that communities at small spatial scales should consist of species more dissimilar than expected by chance. We find a strikingly different pattern in a multi-continent dataset (55 presence-absence matrices from 24 locations) on the composition of mixed-species bird flocks, important subunits of local bird communities the world over. Using null models and randomization tests followed by meta-analysis, we find the association strength of species in flocks to be strongly related to similarity...

Disease-driven mass mortality event leads to widespread extirpation and variable recovery potential of a marine predator across the eastern Pacific

Sara Hamilton, Vienna Saccomanno, Walter Heady, Alyssa-Lois Gehman, Steve Lonhart, Rodrigo Beas-Luna, Fiona Francis, Lynn Lee, Laura Rogers-Bennett, Anne Salomon & Sarah Gravem
The prevalence of disease-driven mass mortality events is increasing, but our understanding of spatial variation in their magnitude, timing, and triggers are often poorly resolved. Here, we use a novel range-wide dataset comprised of 48,810 surveys to quantify how Sea Star Wasting Disease affected Pycnopodia helianthoides, the sunflower sea star, across its range from Baja California, Mexico to the Aleutian Islands, USA. We found that the outbreak occurred more rapidly, killed a greater percentage of...

Mammals, wildlife trade, and the next global pandemic

Shivaprakash K N, Sandeep Sen, Seema Paul, Joseph M. Kiesecker & Kamaljit S. Bawa
Most new infectious diseases emerge when pathogens transfer from animals to humans1,2. The suspected origin of the COVID pandemic in wildlife wet market has resurfaced debates on the role of wildlife trade as a potential source of emerging zoonotic diseases3,4,5. Yet, there are no studies quantitatively assessing zoonotic disease risk associated with wildlife trade. Combining data of mammal species hosting zoonotic viruses and data on mammals known to be in current and future wildlife trade6,...

Data from: A burning issue: Savanna fire management can generate enough carbon revenue to help restore Africa’s rangelands and fill protected area funding gaps

Timothy Tear, Nicholas Wolff, Geoffrey Lipsett-Moore, Mark Ritchie, Natasha Ribeiro, Lisanne Petracca, Peter Lindsey, Luke Hunter, Andrew Loveridge & Franziska Steinbruch
Many savanna-dependent species in Africa including large herbivores and apex predators are at increasing risk of extinction. Achieving effective management of protected areas (PAs) in Africa where lions live will cost an estimated USD >$1-2 B/year in new funding. We explored the potential for fire management-based carbon-financing programs to fill this funding gap and benefit degrading savanna ecosystems. We demonstrated how introducing early dry season fire management programs could produce potential carbon revenues (PCR) from...

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Affiliations

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