Results 51 to 60 of about 12,474 (263)
Some prey species have evolved background matching, that is they resemble their surrounding environment in terms of colour and/or brightness. When prey populations inhabit patchy environments, they may even have evolved specialised phenotypes: each phenotype matching a specific subset of patches.
Lilian Cabon, Holger Schielzeth
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Power Bars: Mormon Crickets Get Immunity Boost from Eating Grasshoppers
In addition to feeding on plants, Mormon crickets Anabrus simplex Haldeman, 1852 predate on invertebrates, including one another, which effectively drives their migration.
Robert B. Srygley, David H. Branson
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Controlling Pasture Grasshoppers
June 27, 2023 Controlling Pasture Grasshoppers Much of Nebraska has had several years of below normal precipitation, which may allow grasshoppers to become a problem. Nebraska Extension Entomologist Dave Boxler says you can determine economic thresholds
Boxler, Dave
core
Rethinking Face‐to‐Face Interaction: Lessons from Studies of “Autistic Sociality”
Face‐to‐face interaction is a foundational concept in microsociology. This article surveys the social experiences of autistic people, who are commonly known for having a strained relationship with interactions face to face. By interpretively reviewing and synthesizing the broader literature on “autistic sociality,” the article provides a nuanced ...
Lars E. F. Johannessen
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Grasshopper Population Ecology: Catastrophe, Criticality, and Critique
Grasshopper population dynamics are an important part of the North American rangeland ecosystem and an important factor in the economies that derive from the rangeland.
Dale R. Lockwood, Jeffrey A. Lockwood
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Assessing habitat suitability for black grouse broods at the bioregional scale
The black grouse Lyrurus tetrix, a galliform species emblematic of the European Alps, is currently threatened by habitat change, particularly given the closure of heathland linked to the rising tree line at higher altitudes. The presence of heathlands in good ecological condition is, however, imperative for the species' reproduction.
Alexandre T. M. Defossez +6 more
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Severity of grasshoppers on okra cultivars.
Severity of grasshoppers on okra cultivars.
David Tavi Agbor (14259583) +5 more
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Betsiboka, a female red ruffed lemur (Varecia rubra) eating Carolina redroot in the Tower forest. ABSTRACT Lemurs are severely threatened due to anthropogenic habitat loss and climate change. Therefore, understanding how lemurs adapt their diets to novel habitats is critically important for maintaining healthy wild populations and effectively managing ...
Ethan Gulledge +7 more
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Species diversity at different altitudes exhibits different variation patterns. In alpine ecosystems, species migration from low to high altitudes has changed the intensity of interspecific competition and association, inevitably adjusting or changing ...
Xingmin Song +6 more
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Looking at Us Through Their Eyes. The Analytical Process from Ethnographic Perspectives1
Abstract This article looks at the analytical situation through the Others’ eyes—through examples from contemporary ethnographies of foreign cultures. It discusses the following issues: a) The analogy between the ontological worlds of the dead, ghosts, animals and dreams in “primitive populations” and the analytical psychological descriptions of the ...
Stefano Carta
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