Results 141 to 150 of about 2,680,796 (322)

Maternal Preconception Antibiotic Exposure Disrupts Microbial Succession: A Transgenerational Risk for Offspring Gut Mucosal Immaturity and Colitis Susceptibility

Advanced Science, EarlyView.
This study reveals that maternal antibiotic exposure prior to conception disrupts intergenerational gut microbial succession. By enhancing maternal‐offspring microbial transmission, altering microbial developmental trajectories and increasing selective pressures during community assembly, these disturbances lead to persistent gut mucosal immaturity and
Yuzhu Chen, Ruqiao Duan, Cunzheng Zhang, Gaonan Li, XiaoLin Ji, Qi Zhang, Fei Pei, Kun Wang, Liping Duan   +8 more
wiley   +1 more source

Travel specific resource selection by female Kodiak brown bears during the sockeye salmon spawning season

Movement Ecology
Background Access to salmon resources is vital to coastal brown bear (Ursus arctos) populations. Deciphering patterns of travel allowing coastal brown bears to exploit salmon resources dispersed across the landscape is critical to understanding their ...
William B. Leacock, Kurt T. Smith, William W. Deacy   +2 more
doaj   +1 more source

Arboreal route navigation in a Neotropical mammal: energetic implications associated with tree monitoring and landscape attributes

Movement Ecology, 2019
Background Although navigating along a network of routes might constrain animal movement flexibility, it may be an energetically efficient strategy. Routinely using the same route allows for visually monitoring of food resources, which might reduce the ...
Miguel de Guinea, Alejandro Estrada, K. Anne-Isola Nekaris, Sarie Van Belle   +3 more
doaj   +1 more source

Ecology or Catastrophe: The Life of Murray Bookchin by Janet Biehl [PDF]

, 2016
Review of Janet Biehl\u27s Ecology or Catastrophe: The Life of Murray ...
O\u27Heran, Benjamin C
core   +1 more source

Coupled Above‐ and Belowground Ecosystem Stability Worldwide

Advanced Science, EarlyView.
Are the worlds above and below our feet in sync? This global exploration reveals an entangled fate between above‐ and belowground ecosystem stability. It identifies arid regions as hotspots for this coupling and highlights temperature stability as a vital safeguard for maintaining ecosystem balance across our warming planet.
Zexin Meng, Huiwen Li, Yiping Wu, Peter B. Reich, Nico Eisenhauer, Diego Abalos, Daniel Revillini, Shuguang Liu, Wende Yan, Ji Chen, Alexey Voinov, Zhifeng Yang, Ying‐Ping Wang, Fubo Zhao, Linjing Qiu, Jingfeng Xiao, Shantao An, Guopeng Liang, Manuel Delgado‐Baquerizo   +18 more
wiley   +1 more source

Hidden space use behaviors of a nonbreeding migratory bird: the role of environment and social context

Movement Ecology
Background Movement behavior strongly mediates species and environment interactions, yet our understanding is constrained by challenges tracking space use at fine spatiotemporal resolutions.
Bryant C. Dossman, Amanda D. Rodewald, Peter P. Marra   +2 more
doaj   +1 more source

Depth, Ecology, and the Deep Ecology Movement

Environmental Ethics, 2019
The aim of this paper is to focus on the idea of depth developed by Arne Næss, which is related both to his research methodology and some of its anthropological/cosmological implications. Far from being purely a psychological dimension (as argued by Warwick Fox), in Næss’s perspective, the subject of depth is a methodological and ontological issue that
openaire   +2 more sources

Bifidobacterium Pseudolongum‐Derived Acetate Attenuates Acute Pancreatitis Through GPR43‐Mediated Suppression of M1 Macrophage Polarization

Advanced Science, EarlyView.
The severity of acute pancreatitis (AP) is linked to reduced abundance of Bifidobacterium pseudolongum (B. pseudolongum). Administration of B. pseudolongum or its key metabolite acetate alleviates pancreatic and systemic inflammation by suppressing M1 macrophage polarization.
Langyi Guan, Xueyang Li, Cong He, Pan Zheng, Yaoyu Zou, Qi Zhu, Xin Li, Jie Liang, Junmin Yang, Li Zhang, Yuman Ye, Jianhua Wan, Huajing Ke, Jianping Liu, Nonghua Lu, Nianshuang Li, Yin Zhu   +16 more
wiley   +1 more source

Diversity of Pharmaceuticals Enhances Antibiotic Resistance in the Invertebrate Gut via Biofilm‐Mediated Mechanisms

Advanced Science, EarlyView.
Pharmaceutical diversity acts as an independent driver of antibiotic resistance in soil invertebrates. While bulk soil remains unaffected, the collembolan gut microbiome exhibits significant resistance gene enrichment under complex chemical exposure and diurnal warming.
Yi‐Fei Wang, Ya‐Ning Wang, Da Lin, Jia‐Yang Xu, Feng‐Yuan Qi, Hui‐Ling Cui, Hui‐Jie Lu, Min Qiao, Edward Topp, Dong Zhu, Matthias C. Rillig, Yong‐Guan Zhu   +11 more
wiley   +1 more source

Bio-telemetry as an Essential Tool in Movement Ecology and Marine Conservation

, 2018
Marine top predators represent an essential part of marine ecosystems. They are generally regarded as “sentinels of the sea” since their presence reflects high biological productivity.
B. Heylen, D. Nachtsheim
semanticscholar   +1 more source