Aleksandra Kovacevic, David RM Smith ... Lulla Opatowski
The mathematical modeling approach disentangles the impacts of the COVID-19 pandemic on antibiotic resistance in Streptococcus pneumoniae in the community setting and identifies the three most plausible driving mechanisms responsible for the observed trends in invasive isolates and pneumococcal carriage.
Doves improve their wingbeat efficacy without elevating maximum pectoralis power by angling their wings mid-downstroke to efficiently generate aerodynamic force while simultaneously tensioning the supracoracoideus tendon to assist the upstroke.
Jamie Mitchel Waterman, Tristan Michael Cofer ... Matthias Erb
Real-time volatile emission kinetics reveal stress volatiles emitted from herbivore-damaged plants can sequentially prime and induce defense responses in undamaged plants following distinct temporal patterns.
Bird activity during Covid 19 lockdown changed depending on species and site, as well as on environmental parameters and heterospecific (e.g., human) activity, revealing a complex and dynamic urban ecological system.
New archaeobotanical data from Negev Highland rubbish middens demonstrate that crop diversity in the Southern Levant expanded more during the first millennium CE than in any earlier period, yet with minimal consequences for consumption and production patterns.
Microbial macroecological patterns under coarse-graining are captured by a null model of ecology, a result which was leveraged to successfully predict the relationship between fine and coarse-grained diversity.
Aurora Alvarez-Buylla, Marie-Therese Fischer ... Lauren A O'Connell
Alkaloid-binding globulin (ABG) is a novel protein discovered in the plasma of poison frogs that transports many alkaloids, with structural homology to mammalian hormone carriers and amphibian biliverdin-binding serpin.
New immigrants triggered fast uptake of a novel food in groupmates, who obtained information about it through muzzle contacts, opening up new questions about the role of dispersers in information flow around a population.
Miriam Romagosa, Sharon Nieukirk ... Mónica A Silva
The rapid and gradual fin whale songs changes adopted by individuals of a certain area provide evidence of vocal learning in this species, elucidate patterns of song evolution and hints on the limits of song variation.
