Results 31 to 40 of about 1,865,350 (198)

Population regulation in Gyrodactylus salaris – Atlantic salmon (Salmo salar L.) interactions: testing the paradigm

open access: yesParasites & Vectors, 2015
Background Gyrodactylus salaris is a directly transmitted ectoparasite that reproduces in situ on its fish host. Wild Norwegian (East Atlantic) salmon stocks are thought to be especially susceptible to the parasite due to lack of co-adaptation, contrary ...
Raúl Ramírez   +2 more
doaj   +1 more source

A new species of Cotesia Cameron (Hymenoptera, Braconidae, Microgastrinae) reared from the hickory horned devil, Citheronia regalis, and luna moth, Actias luna, in east Texas

open access: yesZooKeys, 2018
The braconid wasp parasitoid Cotesia nuellorum Whitfield, new species, is described from specimens reared from a caterpillar of the hickory horned devil, Citheronia regalis (F.), and from a caterpillar of the luna moth, Actias luna (L.), in eastern Texas.
James B. Whitfield   +2 more
doaj   +3 more sources

Thicker eggshells are not predicted by host egg ejection behaviour in four species of Australian cuckoo

open access: yesScientific Reports, 2022
Defences of hosts against brood parasitic cuckoos include detection and ejection of cuckoo eggs from the nest. Ejection behaviour often involves puncturing the cuckoo egg, which is predicted to drive the evolution of thicker eggshells in cuckoos that ...
Clare E. Holleley   +4 more
doaj   +1 more source

Collaborative Collections [PDF]

open access: yes, 2019
Dixon, Jennifer. Collaborative Collections. Library Journal 8 Aug. 2019: n.
Dixon, Jennifer
core   +1 more source

Use tax collections [PDF]

open access: yes, 2005
The article reports on a study which investigated the level of compliance with U.S. state use tax laws and the techniques employed by the states in order to enforce use tax. Most states utilize either of two forms of tax reporting and collection.
Ingraham, Laura R.   +2 more
core   +1 more source

Colonization by tiger mosquito (Aedes albopictus Skuse, 1894) of mountain areas over 600 m above sea level in the surroundings of Trento city, Northeast Italy

open access: yesJournal of Entomological and Acarological Research
Originally from Southeast Asia, the tiger mosquito (Aedes albopictus) is now found almost everywhere in the world. Additionally, it spread throughout all of Northeastern Italy’s cities, including Trento, and settled in the Alpine regions.
Giulia Battistin   +3 more
doaj   +1 more source

Enduring myths: smrang, rabs and ritual in the Dunhuang texts on Padmasambhava [PDF]

open access: yes, 2008
Revue d’Etudes Tibétaines Number 15, November ...
Cathy Cantwell, Mayer, Rob
core  

Seasonal Emergence Patterns of Black Flies (Diptera: Simuliidae) in Northwestern Pennsylvania [PDF]

open access: yes, 2017
A two-year emergence trap study of black flies at four sites in northwestern Pennsylvania yielded 1%3 individuals of nine species. The collections included Prosimulium mixtum, P. jU5cum, Stegapterna mutata, Simulium aureum, S.
Adler, P. H   +3 more
core   +3 more sources

Environmental horticulture for domestic and community gardens—An integrated and applied research approach

open access: yesPlants, People, Planet
Societal Impact Statement Daunting global challenges of climate change and biodiversity loss may seem overwhelming. However, gardeners have a secret weapon—gardens, balconies, indoor planting, yards and allotments are mini‐ecosystems that offer ...
Mark B. Gush   +7 more
doaj   +1 more source

Importance of building a digital species index (spindex) for entomology collections: A case study, results and recommendations [PDF]

open access: yesBiodiversity Data Journal, 2020
The Entomology Collection at the Academy of Natural Sciences of Drexel University (ANSP) contains approximately four million insect specimens including some of the oldest in the Western Hemisphere.
Stephen Mason, Jr.   +2 more
doaj   +3 more sources

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