Results 81 to 90 of about 817 (194)
Read the free Plain Language Summary for this article on the Journal blog. Abstract In brood‐site pollination mutualisms, where flowers provide nutrition and shelter to pollinator offspring in exchange for pollination, resource allocation to inflorescences is directly related to plant and pollinator fitness.
Manasa Kulkarni +3 more
wiley +1 more source
The cost of parental care: prey hunting in a digger wasp [PDF]
Trivers's concept of parental investment is an integral part of modern evolutionary biology. "Parental investment" is defined as any parental expenditure that benefits a current progeny at the expense of a parent's ability to reproduce in the future. Because future costs are hard to quantify, other currencies were used that were thought to be related ...
openaire +1 more source
Substrate Preference of Black Soldier Fly Larvae Is Influenced by Rearing History
BSF larvae were reared under six different conditions: low, medium, or high larval density and on low, medium, and high‐water feeds to investigate feed choice behaviour. Larvae reared under all six conditions preferred substrate colonised by conspecifics. Low‐water feed caused slower larval growth and development.
Yvonne Kortsmit +3 more
wiley +1 more source
We translocated the native cavity‐nesting bee Exoneura robusta into an urban greenspace using artificial nests to test short‐term establishment success. Five of eleven nests persisted through a full annual cycle, demonstrating that urban environments can support early colony establishment.
Mulan Wang, Julian Brown
wiley +1 more source
Spectacular digger wasps (Hymenoptera: Crabronidae) in a sandy habitat in Åhus, Scania
Finds and observations of the digger wasps Bembix rostrata L. and Philanthus triangulum F. are reported. They were found during a visit July 9-16 2019 in large aggregations in a nature preserve in Åhus, eastern Scania.
Johnson, Karin,, Lund University.
core
This paper provides comprehensive data on the life history of Oxybelus trispinosus (Fabricius, 1787). Female individuals of this species supply approximately 3–4 flies per cell as a food source for their larvae.
P. Olszewski +3 more
doaj +1 more source
Abstract Invasive wildflowers pose a conservation paradox: While they often reduce the diversity and abundance of native wildflowers, they can provide resources for native pollinators, including imperiled species. Previous work has framed wildflower invasions as outcomes of global change, but less is known about how interacting anthropogenic drivers ...
Rebecca A. Nelson +2 more
wiley +1 more source
FIGURES 81–88. 81–86. Gastrosericus waltlii; 81. ♀ from Yemen, lateral view. 82. ♀ from Yemen, face. 83. ♀ from Yemen, clypeus. 84. ♁ from Morocco, lateral view. 85. ♁ from Morocco, forewing. 86. ♁ from Morocco, sterna. 87–88.
Schmid-Egger, Christian +1 more
core +1 more source
Abstract For hundreds of years, humans have drained water from landscapes, especially peatlands, to improve agriculture and forestry. Widespread, intensive ditching alters ecosystem processes and vegetation communities in ways that may last decades after ditch abandonment and that could be irreversible or require extensive intervention to reverse ...
Olivia C. Anderson +4 more
wiley +1 more source
Nemkov, Pavel G. (2014): The digger wasps of the genus Alysson Panzer (Hymenoptera: Crabronidae: Bembicinae) of Russia and adjacent territories, with a key to species and new synonymies. Zootaxa 3838 (3): 276-286, DOI: 10.11646/zootaxa.3838.3.
Nemkov, Pavel G.
core +1 more source

