نتایج جستجو برای: predatory species
تعداد نتایج: 551736 فیلتر نتایج به سال:
In recent years, academic publishing has been faced with many destructive phenomena. “Predatory publishers” (or journals) are one challenge for scholarly publishing. This term was introduced to academic societies for the first time by Jeffrey Beall in 2010 (1). A predatory journal is a journal which publishes papers without peer review, or by an unfair review process and charging publication fe...
Ants dominate many terrestrial ecosystems, yet we know little about their nutritional physiology and ecology. While traditionally viewed as predators and scavengers, recent isotopic studies revealed that many dominant ant species are functional herbivores. As with other insects with nitrogen-poor diets, it is hypothesized that these ants rely on symbiotic bacteria for nutritional supplementatio...
The Australian curculionid Oxyops vitiosa Pascoe was introduced into Florida in 1997 as a biological control agent of the invasive tree Melaleuca quinquenervia (Cav.) S. T. Blake. Populations of the weevil increased rapidly and became widely distributed throughout much of the invasive tree’s adventive distribution. In this study we ask if O. vitiosa has acquired natural enemies in Florida, how ...
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The evolution of chemical communication and the discrimination between evolved functions (signals) and unintentional releases (cues) are among the most challenging issues in chemical ecology. The accurate classification of inter- or intraspecific chemical communication is often puzzling. Here we report on two different communication systems triggering the same parental care behavior in the pois...
Background and Aim: Rabies is one of the oldest and most serious zoonoses in the world. In Iran, the disease has been reported from most of the provinces and among domestic as well as wild animals. This study was conducted in the province of Kerman and aimed to assess the frequency and epidemiological features of suspected and confirmed animal rabies cases from 1993 to 2003.Material and Methods...
Recent studies of the forces behind the diversification of parasite assemblages have shed light on many aspects of parasite biodiversity. By using only parasite species richness as their measure of diversity, however, previous investigations have ignored the relatedness among parasite species and the taxonomic structure of the assemblages, which contain much information about their evolutionary...
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