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Full-Text Articles in Life Sciences

Hers And His: Silk Glands Used In Egg Sac Construction By Female Spiders Potentially Repurposed By A 'Modern' Male Spider, Mark A. Townley, Danilo Harms Apr 2020

Hers And His: Silk Glands Used In Egg Sac Construction By Female Spiders Potentially Repurposed By A 'Modern' Male Spider, Mark A. Townley, Danilo Harms

Biological Sciences

Cylindrical silk gland (CY) spigots distinguish a large clade of modern spiders, the CY spigot clade, which includes all entelegyne spiders and their closest relatives. Following a widespread paradigm, CYs and their spigots are only known to occur in female spiders and they produce silk used in the construction of egg sacs. Here we report the occurrence of a CY spigot or CY nubbin on each posterior median spinneret (PMS) in males (5th stadium and later) of the spider Australomimetus maculosus. Late juvenile males had a CY spigot on each PMS, whereas adult males either had a CY spigot or, …


Impacts Of Inappropriate Human Possession Of Wildlife On The Animal’S Well-Being, Anika Frink Jan 2020

Impacts Of Inappropriate Human Possession Of Wildlife On The Animal’S Well-Being, Anika Frink

Honors Theses and Capstones

Wildlife rehabilitation is the temporary intervention by humans on sick or injured wild animals, who would not otherwise survive, with the goal of release. Individual states have their own guidelines for how to become a licensed rehabilitator with extensive standards in place for how to keep such wildlife. The standards help to keep the animals wild for their eventual release and to avoid side effects of Inappropriate Human Possession or IHP. IHP is when an unlicensed person attempts to rehabilitate a wild animal or to keep it as a pet. This study examines the effects of IHP on wildlife patients …


The Evolution And Development Of Chiropteran Flight, Emmaline Willis Jan 2020

The Evolution And Development Of Chiropteran Flight, Emmaline Willis

Honors Theses and Capstones

No abstract provided.