Extinction in Two-Species Nonlinear Discrete Competitive System by Liqiong Pu, Xiangdong Xie, Fengde Chen, Zhanshuai Miao

“…We propose a nonlinear discrete system of two species with the effect of toxic substances. By constructing a suitable Lyapunov-type function, we obtain the sufficient conditions which guarantee that one of the components will be driven to extinction while the other will be globally attractive with any positive solution of a discrete equation. …”
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The Structure of the Nests of Some North American Species of Formica by Herman Muckermann

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A New Species of Lasioptera with Observations on Certain Homologies by E. P. Felt

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Handbook of Florida Water Regulation: Endangered Species Act by Michael T. Olexa, Luke D'Isernia, Laura Minton, Dulcy Miller, Sarah Corbett

“…FE592/FE592: 2021 Handbook of Florida Water Regulation: Protection and Management of Endangered Species (ufl.edu) …”
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Bacterial pathogens dynamic during multi-species infections by Barny, Marie-Anne, Thieffry, Sylvia, Gomes de Faria, Christelle, Thebault, Elisa, Pédron, Jacques

“…Worldwide potato field surveys identified 15 different SRP species on symptomatic plants and tubers. The abundance of each species observed during outbreaks varies over space and time and the mechanisms driving species shift during outbreak are unknown. …”
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Three new species of Apiospora (Amphisphaeriales, Apiosporaceae) in China by Kunmin Yu, Hong Zhang, Kexin Cheng, Yulan Jiang

“…Recently, 10 strains were isolated from bamboo in Guizhou Province, China, which were identified as five species of Apiospora based on multigene phylogenetic analysis of ITS, LSU, TEF1-α, and TUB2, and morphological observations, including two recognized species, Ap. arundinis and Ap. lophatheri, and three novel species, viz. …”
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COMBATING WEEDS IN MEADOWS WITH REFERENCE TO CIRSIUM VULGARE SPECIES by Lisena Piscoran, Gabriela Calatan, Stefan Bakos, Ioan Lupuț, Teodor Rusu

“…Cirsium vulgare, spear thistle, bull thistle or common thistle , is a species of the genus Asteraceae Cirsium, widespread throughout Europe, West Asia and North-West Africa. …”
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Pathogenicity of Virulent Species of Group C Streptococci in Human by Marta Kłos, Jadwiga Wójkowska-Mach

“…This report focuses mainly on the pathogenicity of virulent species of GCS and their association with human diseases. …”
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New Species of Coniopterygidae (Neuroptera) From North America by Victor Johnson

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Two New Species of the Genus Accola (Araneae, Dipluridae) by Arthur M. Chickering

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Considerations for Building Climate-based Species Distribution Models by David N. Bucklin, Mathieu Basille, Stephanie S. Romañach, Lauren A. Brandt, Frank J. Mazzotti, James I. Watling

“… Climate plays an important role in the distribution of species. A given species may adjust to new conditions in-place, move to new areas with suitable climates, or go extinct. …”
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Four New Species of Chironomidæ From the Greater Antilles by Bertram I. Gerry

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The worled genera and species of the family Tydeidae (Actinedida: Acaridia) by H. Sepasgosarian

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Insecticide resistance mutations of Anopheles species in the Republic of Korea by Jiseung Jeon, Heung Chul Kim, Terry A. Klein, Hojong Jun, Kwang Shik Choi

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Considerations for Building Climate-based Species Distribution Models by David N. Bucklin, Mathieu Basille, Stephanie S. Romañach, Lauren A. Brandt, Frank J. Mazzotti, James I. Watling

“… Climate plays an important role in the distribution of species. A given species may adjust to new conditions in-place, move to new areas with suitable climates, or go extinct. …”
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Food Web Topology and Nested Keystone Species Complexes by Daniele Capocefalo, Juliana Pereira, Tommaso Mazza, Ferenc Jordán

“…Important species may be in critically central network positions in ecological interaction networks. …”
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Seventies Rule for the Establishment of Non-Native Marine Species by Stan Coppis, Arjan Gittenberger

Subjects: “…non-native marine species…”
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Distribution and species composition of potato viruses in the Novosibirsk region by V. S. Maslennikova, M. B. Pykhtina, K. A. Tabanyukhov, E. V. Shelikhova, K. I. Mosalev, A. V. Katokhin, A. A. Bondar, A. B. Beklemishev, M. I. Voevoda

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Permanence for two-species Lotka-Volterra systems with delays by Suqing Lin, Zhengyi Lu

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Variation in risk in single-species discrete-time models by Abhyudai Singh, Roger M. Nisbet

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