Nature ecology & evolution
Volume 5 Issue 9, September 2021
Neanderthal art
The toe bone of a giant deer, from Einhornhöhle(Germany), was intentionally engraved by Neanderthals about 51,000 years ago — long before our species, Homo sapiens, arrived in Europe. The stacked-offset chevron pattern is unique in the Eurasian context at that time. The engraved bone demonstrates the capacity of Neanderthals for symbolic behaviour, abstract cognition and potentially for communication via symbols.
See Leder et al.
Image: Volker Minkus. Cover Design: Allen Beattie.
Editorial
Editorial | 02 September 2021
Decolonizing ecology and evolution is a long road
An update on our progress in anti-racist actions and confronting colonial science.
Correspondence
Correspondence | 13 July 2021
Maintaining momentum for collaborative working groups in a post-pandemic world
- Diane S. Srivastava
- Marten Winter
- Valério D. Pillar
Comment & Opinion
Q&A | 19 July 2021
Healing the land and the academy
Jennifer Grenz is currently a sessional lecturer at the University of British Columbia and owns a land healing company, Greener This Side. Her recently completed PhD dissertation explores the science of invasive species management and restoration through the lens of an ‘Indigenous ecology’, which she defines as “relationally guided healing of our lands, waters, and relations through intentional shaping of ecosystems by humans to bring a desired balance that meets the fluid needs of communities while respecting and honouring our mutual dependence through reciprocity.” Here we ask about her research and experiences as an Indigenous woman in ecology.
- Alexa McKay
Comment | 07 June 2021
Guidelines for healthy global scientific collaborations
Global scientific partnerships should generate and share knowledge equitably, but too often exploit research partners in lower-income countries, while disproportionately benefitting those in higher-income countries. Here, I outline my suggestions for more-equitable partnerships.
- Dolors Armenteras
Comment | 22 July 2021
Predicting 3D protein structures in light of evolution
Recent advances in AI-based 3D protein structure prediction could help address health-related questions, but may also have far-reaching implications for evolution. Here we discuss the advantages and limitations of high-quality 3D structural predictions by AlphaFold2 in unravelling the relationship between protein properties and their impact on fitness, and emphasize the need to integrate in silico structural predictions with functional genomic studies.
- Shimon Bershtein
- Daniel Kleiner
- Dan Mishmar
News & Views
News & Views | 15 July 2021
When two are better than one
A clever experimental design in bacteria with engineered obligate mutualisms shows that interdependency can allow pairs of bacteria to survive in environments that are uninhabitable by the individual strains.
- Clare I. Abreu
- Manoshi S. Datta
News & Views | 05 July 2021
Boning up on Neanderthal art
A decorated bone object adds to the mounting evidence that Neanderthals were capable of advanced behavioural complexity and could produce artistic representations.
- Silvia M. Bello
News & Views | 05 July 2021
Marine conservation across protected area boundaries
A synthesis of animal population trends around 27 no-take marine protected areas (MPAs) cautions that concentrated fishing right next to an MPA undermines population recovery within the MPA — and beyond.
- Nils C. Krueck
Reviews
Perspective | 24 May 2021
Decoloniality and anti-oppressive practices for a more ethical ecology
The authors outline five decolonizing shifts that could help to transform academic ecological practice, challenging the discipline to become more inclusive, creative and ethical.
- Christopher H. Trisos
- Jess Auerbach
- Madhusudan Katti
Perspective | 09 August 2021
Anti-racist interventions to transform ecology, evolution and conservation biology departments
This Perspective presents a toolkit of evidence-based interventions to foster anti-racism in ecology, evolution and conservation biology in the classroom, within research laboratories and department wide.
- Melissa R. Cronin
- Suzanne H. Alonzo
- Erika S. Zavaleta
Research
Article | 15 July 2021
Obligate cross-feeding expands the metabolic niche of bacteria
Here the authors engineer a synthetic microbial community with obligate mutualisms, finding that mutualisms enable pairs of bacteria to occupy larger niches (feeding from a wider range of carbon sources) than they could in the absence of mutualisms.
- Leonardo Oña
- Samir Giri
- Christian Kost
Article | 26 July 2021
Bottleneck size and selection level reproducibly impact evolution of antibiotic resistance
Strong population bottlenecks in combination with weak antibiotic selection consistently favours the evolution of resistance across independently performed Pseudomonas aeruginosa evolution experiments.
- Niels Mahrt
- Alexandra Tietze
- Hinrich Schulenburg
Article | 26 July 2021
Multiple paths to morphological diversification during the origin of amniotes
Analysis of dental characters reveals an early burst in the evolution of the amniote feeding apparatus, but subsequently, variation in the mode of evolution became important as phenotypic diversification became disassociated from increased evolutionary rates.
- Neil Brocklehurst
- Roger J. Benson
Article | 19 July 2021
Patterns of skeletal integration in birds reveal that adaptation of element shapes enables coordinated evolution between anatomical modules
Analysis of high-resolution three-dimensional models of 149 extant bird species reveals contrasting patterns of integration across the avian skeleton for size and shape: element sizes within body regions are strongly modular, but element shapes are less so and have stronger relationships with ecology.
- Andrew Orkney
- Alex Bjarnason
- Roger B. J. Benson
Article | 22 July 2021
Evolutionary dynamics of the elevational diversity gradient in passerine birds
Diversification does not vary consistently across elevations, but highland species are more likely to migrate than lowland species, setting up species pumps that are particularly strong in the tropics.
- Paul van Els
- Leonel Herrera-Alsina
- Rampal S. Etienne
Article | 01 July 2021
The rise and fall of proboscidean ecological diversity
The authors use model-based approaches to examine the entire fossil history of proboscideans, from their dispersal outside of Afro-Arabia in the Oligocene to late Miocene extirpations and Quaternary collapse, identifying the innovations that allowed this group to overcome 60 million years of severe environmental shifts.
- Juan L. Cantalapiedra
- Óscar Sanisidro
- Juha Saarinen
Article | 05 July 2021
A 51,000-year-old engraved bone reveals Neanderthals’ capacity for symbolic behaviour
The authors report an incised giant deer phalanx (toe bone), directly radiocarbon dated to at least 51,000 years old. The age and context of the object suggests that it was engraved by Neanderthals.
- Dirk Leder
- Raphael Hermann
- Thomas Terberger
Article | 22 July 2021
Drivers of seedling establishment success in dryland restoration efforts
The seeding of native species is critical to the success of dryland restoration efforts. Here the authors evaluate success of seeding establishment at 174 sites on six continents, finding that some sites had nearly 100% of species successfully recruit, while 17% of sites had zero seedling success.
- Nancy Shackelford
- Gustavo B. Paterno
- Katharine L. Suding
Article | 15 July 2021
Climate and land-use changes drive biodiversity turnover in arthropod assemblages over 150 years
Using a 150-year time series of data on arthropod species richness in Italy, the authors identify the main drivers of assemblage compositional turnover, finding that turnover is highest in locations with rapid changes in precipitation, particularly when human population density also increased rapidly.
- Silvio Marta
- Michele Brunetti
- Gentile Francesco Ficetola
Article | 05 July 2021
A meta-analysis reveals edge effects within marine protected areas
A finding of smaller numbers of fish and invertebrates close within the border of a marine protected area compared to further inside may have profound effects on current estimates of population sizes in small- to medium-sized MPAs.
- Sarah Ohayon
- Itai Granot
- Jonathan Belmaker
Article | 26 July 2021
Spatial models of giant pandas under current and future conditions reveal extinction risks
The authors model likely outcomes for the 33 isolated populations reported in the Fourth National Giant Panda Census under multiple RCP scenarios and with the provision of the planned Giant Panda National Park. They find that, although the National Park may connect some fragmented habitats, most of the populations with high extinction risk fall outside the current plans.
- Lingqiao Kong
- Weihua Xu
- Zhiyun Ouyang
Amendments & Corrections
Author Correction | 14 July 2021
Author Correction: Determinants of genetic variation across eco-evolutionary scales in pinnipeds
- Claire R. Peart
- Sergio Tusso
- Jochen B. W. Wolf
Author Correction | 19 July 2021
Author Correction: Priority list of biodiversity metrics to observe from space
- Andrew K. Skidmore
- Nicholas C. Coops
- Vladimir Wingate
Author Correction | 28 July 2021
Author Correction: Drivers of seedling establishment success in dryland restoration efforts
- Nancy Shackelford
- Gustavo B. Paterno
- Katharine L. Suding
Publisher Correction | 20 July 2021
Publisher Correction: A 51,000-year-old engraved bone reveals Neanderthals’ capacity for symbolic behaviour
- Dirk Leder
- Raphael Hermann
- Thomas Terberger
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