Results 231 to 240 of about 100,355 (308)

Eastern North American Monarch Butterfly Conservation Needs and Opportunities: What the Science Tells Us. [PDF]

Insects
Oberhauser KS.
europepmc   +1 more source

Introgression despite minimal hybridization: mating system modulates phenotypic associations with introgression in Clarkia

New Phytologist, Volume 250, Issue 4, Page 2619-2633, May 2026.
Summary Secondary contact between incipient species provides the opportunity to understand how trait divergence restricts gene flow. While mating system transitions are particularly common and involve a suite of phenotypic changes, the extent to which these changes influence gene flow during speciation is poorly understood.
Shelley A. Sianta, Brooke R. Kern, Amal Suri, Yaniv Brandvain, David A. Moeller   +4 more
wiley   +1 more source

Exploiting nectar and blood feeding cues and phagostimulants to optimise Attractive Targeted Sugar Baits against a sand fly vector of leishmaniasis. [PDF]

PLoS Negl Trop Dis
Castro DP, Genta FA, Rogers ME.
europepmc   +1 more source

Genetic Basis of UV Bullseye Size Variations in Turnip Rape (Brassica rapa subsp. oleifera)

Plant Biotechnology Journal, Volume 24, Issue 5, Page 3189-3200, May 2026.
ABSTRACT Floral ultraviolet (UV) patterns are visible to bee pollinators and can affect crop yields by impacting pollinator visitation. However, the mechanisms underlying the intraspecific variations of UV bullseye size remain largely unknown. We analyse the ecological consequences and genetic basis of floral UV bullseye size variation in an important ...
Zhi‐Li Zhou, Yu Zhang, Li‐Ling Jiang, An‐Ning Li, Guo‐Peng Zhang, Ming‐Liu Yang, Zhi‐Qiang Zhang, Dong‐Rui Jia, Bin Tian, Xu‐Dong Sun, Yong‐Ping Yang, Yuan‐Wen Duan   +11 more
wiley   +1 more source

Bringing a buzz to NECTAR [PDF]

Pickton, Miggie
core  

A key to the <i>Sabdariffa scotellii</i> (Baker f.) Mwachala & R.L.Barrett group (Malvaceae, Hibisceae) in West Africa with descriptions of two new, threatened species from bowal habitats in the Republic of Guinea. [PDF]

PhytoKeys
Thiam A, Magassouba S, Couch C, Cheek M.
europepmc   +1 more source

Restoration tools and strategies for afforested Mediterranean coastal grasslands: is eucalypt removal alone enough to kickstart ecosystem recovery?

Restoration Ecology, Volume 34, Issue 4, May 2026.
Abstract Introduction Afforestation with non‐native trees has profoundly altered coastal dune grasslands worldwide, creating persistent ecological legacies that constrain ecosystem recovery. Objectives We evaluated the cost‐effectiveness of two restoration approaches, distinguished by their respective demands for resource investment: Moderately ...
Aviv Avisar, James Aronson, Tamar Dayan
wiley   +1 more source

Decades of Change in Vascular Plant Composition in High-Latitude Ecosystems: Shifting Prevalence of Pollination Strategies. [PDF]

Ecol Evol
Kiilunen P, Maliniemi T, Alahuhta J, Grytnes JA, Virtanen R, Bråthen KA, Happonen K, Kapfer J, Muurinen L, Skalska-Tuomi MW, Ala-Hulkko T.   +10 more
europepmc   +1 more source

The Role of Coordination Mechanisms and Transaction Costs Promoting Sustainability Performance in Agri‐Food Supply Chains: Evidence From Ecuador

Agribusiness, Volume 42, Issue 2, Page 653-676, Spring 2026.
ABSTRACT Social tensions and resource depletion pose significant challenges to the agri‐food sector, highlighting the need for coordinated strategies to ensure sustainability in supply chains. Despite its critical importance, the relationship between coordination mechanisms and sustainability performance remains underexplored.
Carlos Moreno‐Miranda, Liesbeth Dries
wiley   +1 more source

Habitat factors and traits shape plant-pollinator interactions in a semi-arid landscape. [PDF]

BMC Ecol Evol
Michael D, Joshi K, Krishna S.
europepmc   +1 more source