Fire ants
Investigating Biopesticides for Red Imported Fire Ant Management: Efficacy and Behavioral Modifications Associated with Entomopathogens, and a Synergistic Repellent Effect Against Red Imported Fire Ants (Solenopsis invicta Buren).
... imported fire ant, Solenopsis invicta Buren, was introduced into the United States through the port of Mobile, AL via shipping from South America in the late 1930’s or early 1940’s (Buren ...years fire ...
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Alternative Genetic Foundations for a Key Social Polymorphism in Fire Ants
... in fire ants. Many fire ant species display behavior (Robinson et ...studied fire ant species, the form of social organization and Schreiber 2002; Hughes et ...Con- ants exist at Gp-9, ...
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Toxicity and Efficacy of Two Emulsifiable Concentrates of 2 Tridecanone against Red Imported Fire Ants
... imported fire ant, Solenopsis invicta Buren, is a significant pest affecting humans, wildlife, crops, and livestock ...in fire ant management [2] ...on fire ants through either contact or bait ...
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Fire ants actively control spacing and orientation within self assemblages
... environments, fire ants link their bodies together to form self-assemblages such as rafts, bridges and ...as ants can quickly create and break links with one another in response to changes in their ...
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Multilocus Evolution in Fire Ants: Effects of Selection, Gene Flow and Recombination
... Moreover, the close fit of genotype frequencies in the United States to those predicted by a model incorporating dif- ferent forms of selection on two genes lends credence [r] ...
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Red imported fire ants threaten agriculture, wildlife and homes
... Therefore the expected costs of eradication need to be compared with the expected benefits based on the probability of success for the second 5-year funding period, as the probability of[r] ...
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The evolution of invasiveness in garden ants
... certain ants to become invasive pests, ecological factors are most likely to determine which introductions will ultimately give rise to invasive range ...garden ants, we analyzed the prevalence of two ...
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A study of Ants as a Suitable Learning Cycle to Investigate for Studies through Observations
... harvester ants, these ants do not sting. Fire ants, however, should not be used, because they bite and sting, and care should be taken to avoid contact with these ...that ants purchased ...
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Near Fatal Fire Ant Envenomation of a Newborn
... Multiple stings by imported fire ants without systemic effects. Lofgren CS, Williams DF[r] ...
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Behavioral and mechanical determinants of collective subsurface nest excavation
... that fire ants created tunnels of similar diameter in all substrates (about one body length) (Gravish et ...the ants to ascend and descend (without loads) rapidly and stably by offloading control ...
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Spatial ecology and conservation of parrots in New Caledonia
... Little Fire Ant (Wasmannia auropunctata) was first reported in New Caledonia in 1972, and now occupies the lowlands of the main island, as well as various other islands in the New Caledonian archipelago, in both ...
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Population history with invasive predators predicts innate immune function response to early life glucocorticoid exposure in lizards
... by fire ants 57 – 76 years ago ( ‘ invaded ’ ; 31 – 42 generations, based on Parker, 1994), while the last three sites have no history of fire ant invasion (Callcott and Collins, ...and fire ...
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Aspects of chemical communication in Pharaoh's ant, Monomorium pharaonis (L )
... Wilson, 1958; Bossert & Wilson, 1963, pheromones that produce synergistic effects Cephalic and Dufour's gland secretion in fire ants, Wilson, 1962 and perhaps frequency and amplitude mod[r] ...
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THE SYMBIOTIC RELATIONSHIP BETWEEN ANTS SPECIES WITH APHIDS SPECIES, SOME SPECIES OF INSECTS AND NEGATIVE OF THE RELATIONSHIP WITH BEES.
... The ants were reducing the influence of natural enemies on the ...the ants species with another insects, the insects which infect zizyphus trees like Tarucus rosacea and Nipaecoccus ...the ants which ...
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... on ants and termites (evidence of foraging on ants), whereas the permanent living burrows were much deeper having round opening and used by the species for living (resting) ...
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Computer Simulation of Ants Escaping from a Single exit Room
... Abstract Ants are social insects and generally experimentally ...reasons, ants are favored by researchers regarding their own crowd ...the ants’ experiments under stress ...of ants in stress ...
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Species specific cuticular hydrocarbon stability within European Myrmica Ants
... multiple countries (see Table 1), so these were used in a de- tailed statistical analysis to test for species-specific CHC sta- bility. The sampling localities represent a good range of hab- itats and climates, and ...
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Insect navigation en route to the goal: multiple strategies for the use of landmarks
... detours: ants recognise familiar landmarks en route and will correct their path by steering consistently to the left or to the right around ...and ants also guide their path by approaching familiar ...
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A TECHNIQUE FOR TUMOR REGION IDENTIFICATION USING CELLULAR NEURAL NETWORK
... The ant colony optimization algorithm (ACO), introduced by Dorigo [3], is a probabilistic technique which can be reduced to finding good paths through graphs. They are inspired by the behavior of ants in finding ...
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Constraint and competition in assemblages: a cross continental and modeling approach for ants
... Figure B6: Effect of changing starting abundance of ants on the relationship between species richness and abundance score of dominant ants for three species abundance frequency distribut[r] ...
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