Results 201 to 210 of about 152,248 (300)

Biomarker <i>δ</i>¹³C values record consistent savanna vegetation and variable alkalinity of Lake Olduvai during Pleistocene wet/dry cycles. [PDF]

Proc Natl Acad Sci U S A
Doiron KE, Colcord DE, Shilling AM, Njau JK, Stanistreet IG, Stollhofen H, Schick KD, Toth NP, Brassell SC.   +8 more
europepmc   +1 more source

Impact of plant breeding on the responsiveness of maize and wheat varieties to an arbuscular mycorrhizal fungal symbiont

PLANTS, PEOPLE, PLANET, EarlyView.
Field inoculation with arbuscular mycorrhizal fungi (AMF) offers a promising route to improve sustainable agriculture and food production, yet results are often variable. We investigated the mycorrhizal growth response of maize and wheat varieties recommended for farmers and found substantial variation under greenhouse conditions.
Ido Rog, Marco Malinowski, Dylan Baumann, Raphaël Boussageon, Stefanie Lutz, Marcel G. A. van der Heijden   +5 more
wiley   +1 more source

An Ecosystem-Scale Model of PFAS Dynamics in Stream-to-Riparian Food Webs. [PDF]

Environ Sci Technol
Campbell KS, Wesner JS, Walters DM, Helton AM, Baranovic AM, Agrawal A, Stricker CA, Provatas AA, Kraus JM, Briggs MA, Brandt JE.   +10 more
europepmc   +1 more source

Implications of increased carbon supply for the global expansion of jellyfish blooms [PDF]

, 2011
Brotz, Lucas, Condon, Rob, Lebrato, Mario, Pitt, Kylie, Robinson, Kelly L., Sexton, Margaret, Sweetman, Andrew K.   +6 more
core   +1 more source

Evaluating anisotropy‐based Monin–Obukhov similarity theory over canopies and complex terrain

Quarterly Journal of the Royal Meteorological Society, EarlyView.
This study shows that an anisotropy‐based generalization of Monin–Obukhov surface‐layer scaling (SC23) applies readily across a wide range of atmospheric conditions with variable terrain, canopies, and land‐cover complexity. This work focuses on the scaling of velocity variances for 7 years at the 47 sites in the National Ecological Observation Network
Tyler S. Waterman, Ivana Stiperski, Nathaniel Chaney, Marc Calaf   +3 more
wiley   +1 more source

Chemical cues facilitate foraging across the water-land interface in a resident predatory fish. [PDF]

Behav Ecol
McElfish MM, Hess NA, Lewis HB, O'Connor SE, Mehta RS.   +4 more
europepmc   +1 more source

Engineered Gravel Trench Hyporheic Exchange to Create Cold‐Water Thermal Refuges

River Research and Applications, EarlyView.
ABSTRACT Warming rivers are driving a loss or fragmentation of cold‐water habitat and providing the impetus to develop proactive thermal management approaches to maintain suitable habitat in rivers. One innovative approach is through the creation of cold‐water thermal refuges during periods of thermal stress for aquatic species.
Kathryn A. Smith, Edmund A. Halfyard, Christa Kelleher, Barret L. Kurylyk   +3 more
wiley   +1 more source

Aquatic Diptera in Phytotelmata of Bromeliaceae and Zingerberales. [PDF]

Insects
Hayford BL, Jurotich MM, Malik H, Chaboo CS.   +3 more
europepmc   +1 more source

Ecological Characteristics of Stream Reaches With and Without Low‐Tech Process‐Based Restoration in a Wildfire‐Affected Catchment

River Research and Applications, EarlyView.
ABSTRACT Low‐tech process‐based stream restoration (LTPBR) is increasingly implemented following wildfire, underscoring the need to evaluate restoration outcomes in burned catchments. To help address this need, we measured abiotic and biotic characteristics of a reach that received LTPBR, an untreated reach, and a reach with relict beaver activity that
Kimberly A. Nichter, Travis Gilmore, Cole Carbone, Ben Sellers, Matthew P. Fairchild, Daniel L. Preston   +5 more
wiley   +1 more source

A Breath of Fresh Air: A Novel Passive Airborne eDNA Approach for Scalable Terrestrial Biodiversity Monitoring. [PDF]

Ecol Evol
Jager H, Trimbos KB, Luursema JM, Speksnijder AGCL, Stewart KA.   +4 more
europepmc   +1 more source