Results 21 to 30 of about 261,153 (338)

Shadow Effect for Small Insect Detection by W-Band Pulsed Radar

open access: yesSensors, 2023
In radar entomology, one primary challenge is detecting small species (smaller than 5 cm) since these tiny insects reflect radiation that can be poorly observable and, therefore, difficult to interpret. After a literature search on radar entomology, this
Miguel Hernández Rosas   +4 more
doaj   +1 more source

ENTOMOLOGY FOR BEGINNERS [PDF]

open access: yesThe Canadian Entomologist, 1880
Entomology seems to be gradually throwing off the veil of contempt under which it has been so long hidden. The Botanist has always to a certain extent been deemed a philosopher from the important part plants play in Pharmacy ; the Geologist and Mineralogist, too, from the possibility of their discovering precious metals have been treated by the outside
openaire   +7 more sources

The Mantodea (Dictyoptera: Insecta) of Rio Grande do Norte, Brazil: First List of Species and Geographical Records

open access: yesEntomoBrasilis, 2016
This study presents a list of the mantis species from the Brazilian state of Rio Grande do Norte and their distribution within the state. The records are derived from specimens deposited in the “Adalberto Antonio Varela Freire” Entomological Collection ...
Raphael Aquino Heleodoro   +2 more
doaj   +1 more source

Seasonal Trends in Movement Patterns of Birds and Insects Aloft Simultaneously Recorded by Radar

open access: yesRemote Sensing, 2021
Airspace is a key but not well-understood habitat for many animal species. Enormous amounts of insects and birds use the airspace to forage, disperse, and migrate.
Xu Shi   +4 more
doaj   +1 more source

Hewitson on Butterflies 1867-1877. William C. Hewitson. Hampton, Middlesex: E. W. Classey, 1972. [246] pp; various paginations. $12.50. Distributed exclusively in North America by Entomological Reprint Specialists, Los Angeles, California. [PDF]

open access: yes, 2017
The English naturalist William C. Hewitson (1806-78) was trained as a surveyor, but various good fortunes enabled him to retire at an early age and devote his attention to the pursuit of natural history.
Wilkinson, Ronald S.
core   +3 more sources

ENTOMOLOGY. No. II [PDF]

open access: yesThe Canadian Entomologist, 1871
In a former paper, I have briefly referred to the Peculiarity of nest structure made by the larvæof our large Lepidopterous Nocturnal insects, in order to show that an attempt should be made to separate species on the similarity of form and texture of these structures.
openaire   +2 more sources

Epidemiological, Clinical and Entomological Characteristics of Yellow Fever Outbreak in Darfur 2012

open access: yesAIMS Public Health, 2015
The study aims at analyzing the epidemiological, clinical and entomological characteristics of Darfur yellow fever epidemic. It is a descriptive, cross-sectional study.
Hamdi Abdulwahab Alhakimi   +4 more
doaj   +1 more source

Editorial : Launch of the European Journal of Taxonomy (EJT) [PDF]

open access: yes, 2011
We are very pleased and proud to announce the launch of the European Journal of Taxonomy. The EJT is an international, online, fast-track, peer-reviewed, open access journal in descriptive taxonomy,covering subjects in zoology, entomology, botany, and ...
Benichou, Laurence   +5 more
core   +2 more sources

Revision of the genus Vanniusoides (Heteroptera: Miridae)

open access: yesEuropean Journal of Entomology, 2001
The genus Vanniusoides Carvalho & Lorenzato is revised and redescribed, a new species V. clypeatus is described from the Solomon Islands. Redescription of the species V. brevis (Poppius) and a key to the species of the genus are given.
Jacek GORCZYCA, Fedor KONSTANTINOV
doaj   +1 more source

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