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Detecting Key Factors of Grasshopper Occurrence in Typical Steppe and Meadow Steppe by Integrating Machine Learning Model and Remote Sensing Data

open access: yesInsects, 2022
Grasshoppers mainly threaten natural grassland vegetation and crops. Therefore, it is of great significance to understand the relationship between environmental factors and grasshopper occurrence.
Longhui Lu   +9 more
doaj   +2 more sources

Effects of Soil Temperature and Moisture on the Development and Survival of Grasshopper Eggs in Inner Mongolian Grasslands

open access: yesFrontiers in Ecology and Evolution, 2021
Grasshopper eggs overwinter in soil for almost half a year. Changes in soil temperature and moisture have a substantial effect on grasshopper eggs, especially temperature and moisture extremes.
Tingjuan Wu   +3 more
doaj   +2 more sources

The improved grasshopper optimization algorithm and its applications

open access: yesScientific Reports, 2021
Grasshopper optimization algorithm (GOA) proposed in 2017 mimics the behavior of grasshopper swarms in nature for solving optimization problems. In the basic GOA, the influence of the gravity force on the updated position of every grasshopper is not ...
Peng Qin, Hongping Hu, Zhengmin Yang
doaj   +2 more sources

Towards a better understanding of the genus Scelimena (Orthoptera, Tetrigidae, Scelimeninae): New insights and notes on the taxonomy, ecology, and physiology of the genus in Peninsular Malaysia [PDF]

open access: yesJournal of Orthoptera Research, 2023
One of the two Scelimena Serville, 1838 species described from Peninsular Malaysia, Scelimena gombakensis Muhammad, Tan & Skejo, 2018 occupies a wide distributional range across the country, contrary to the range described in the original ...
Amira Aqilah Muhammad   +3 more
doaj   +3 more sources

Perception and knowledge of grasshoppers among indigenous communities in tropical forest areas of southern Cameroon: Ecosystem conservation, food security, and health [PDF]

open access: yesJournal of Orthoptera Research, 2021
The increased attention given to health, food security, and biodiversity conservation in recent years should bring together conventional scientists and indigenous people to share their knowledge systems for better results.
Charly Oumarou Ngoute   +2 more
doaj   +3 more sources

Probability of a Central American locust Schistocerca piceifrons piceifrons upsurge in the Yucatan Peninsula, Mexico [PDF]

open access: yesJournal of Orthoptera Research, 2023
From ancient times to the present, infestations of the Central American locust (CAL) [Schistocerca piceifrons piceifrons (Walker, 1870)] have occurred periodically and with varying intensities in the Yucatan Peninsula (YP), Mexico.
Mario A. Poot-Pech
doaj   +3 more sources

Discovering insect species based on photographs only: The case of a nameless species of the genus Scaria (Orthoptera: Tetrigidae) [PDF]

open access: yesJournal of Orthoptera Research, 2021
A heated debate on whether a new species should be described without a physical specimen, i.e., by designating a photographed specimen to serve as a holotype, has been ongoing for a long time. Herewith, without nomenclatural actions, a new species of the
Niko Kasalo   +4 more
doaj   +3 more sources

Island mysteries in the spotlight: Barbitistes kaltenbachi and Rhacocleis buchichii, the only bush-cricket species endemic to Croatia (Orthoptera, Tettigoniidae) [PDF]

open access: yesZooKeys, 2020
Hvar Saw Bush-cricket Barbitistes kaltenbachi Harz, 1965 (Phaneropterinae: Barbitistini) and Lesina Bush-cricket Rhacocleis buchichii Brunner von Wattenwyl in Herman 1874 (Tettigoniinae: Platycleidini) are flightless orthopterans restricted to a narrow ...
Rob Felix   +4 more
doaj   +3 more sources

How often are ecosystems top‐down controlled? Experiments in grassland, grasshopper, and bird systems over time and space [PDF]

open access: yesEcosphere
Ecosystems are frequently considered to be controlled by predation (top‐down). Experiments examined this in four bird/spider/grasshopper/prairie habitats over 34 years, employing in each habitat three 100 m2 bird exclosures and controls (121 habitat/year
Gary E. Belovsky, Jennifer B. Slade
doaj   +2 more sources

Grasshopper Optimization Algorithm: Theory, Variants, and Applications

open access: yesIEEE Access, 2021
Grasshopper Optimization Algorithm (GOA) is a recent swarm intelligence algorithm inspired by the foraging and swarming behavior of grasshoppers in nature.
Yassine Meraihi   +3 more
semanticscholar   +1 more source

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