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Use Of Space By Urban Loggerhead Shrikes (Lanius Ludovicianus) As A Window Into Habitat Suitability, Katie A. Maddox, Christopher E. Hill May 2024

Use Of Space By Urban Loggerhead Shrikes (Lanius Ludovicianus) As A Window Into Habitat Suitability, Katie A. Maddox, Christopher E. Hill

Biology

Wild animals in urban environments face new challenges that may change how they use space and, at the same time, how they use space provides clues to suitability of habitat: bird territories in desirable areas tend to be smaller and populations denser. Loggerhead Shrikes (Lanius ludovicianus), historically associated with shortgrass habitats such as pasture and shrub steppe, occur widely in urban areas of the southeastern United States. For a complete picture of shrike use of space in urban spaces, we present three measures for a population inhabiting urban areas of Horry County, South Carolina: population density, home range size, and …


Sulfur Assimilation Using Gaseous Carbonyl Sulfideby The Soil Fungus Trichoderma Harzianum, Ryuka Iizuka, Shohei Hattori, Yusuke Kosaka, Yoshihito Masaki, Yusuke Kawano, Iwao Ohtsu, David Hibbett, Yoko Katayama, Makoto Yoshida Feb 2024

Sulfur Assimilation Using Gaseous Carbonyl Sulfideby The Soil Fungus Trichoderma Harzianum, Ryuka Iizuka, Shohei Hattori, Yusuke Kosaka, Yoshihito Masaki, Yusuke Kawano, Iwao Ohtsu, David Hibbett, Yoko Katayama, Makoto Yoshida

Biology

Fungi have the capacity to assimilate a diverse range of both inorganic and organic sulfur compounds. It has been recognized that all sulfur sources taken up by fungi are in soluble forms. In this study, we present evidence that fungi can utilize gaseous carbonyl sulfide(COS) for the assimilation of a sulfur compound. We found that the filamentousfungus Trichoderma harzianum strain THIF08, which has constitutively high COS-degrading activity, was able to grow with COS as the sole sulfur source. Cultivation with 34S-labeled COS revealed that sulfur atom from COS was incorporated into intracellular metabolites such as glutathione and ergothioneine. COS degradation …