Výsledky vyhledávání - "Julie E. Marik"

Population viability analysis and the effects of light availability and litter on populations of Cirsium pitcheri, a rare, monocarpic perennial of Great Lakes shorelines

Autor: Kayri Havens, Julie E. Marik, Samara I. Hamzé, Claudia L. Jolls

Publikováno v: Biological Conservation. 187:82-90

An understanding of plant population dynamics in response to natural and anthropogenic influences is critical for rare species management. We present a long-term study and population viability analysis of a federally threatened monocarpic, Cirsium pi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ba0a259c38d566a97d6dcfae91f61aeb
https://doi.org/10.1016/j.biocon.2015.04.006

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Effects of a non-native biocontrol weevil, Larinus planus, and other emerging threats on populations of the federally threatened Pitcher’s thistle, Cirsium pitcheri

Autor: Kayri Havens, Claudia L. Jolls, A. Kathryn McEachern, Pati Vitt, Darcy Kind, Julie E. Marik

Publikováno v: Biological Conservation. 155:202-211

Larinus planus Frabicius (Curculionidae), is a seed-eating weevil that was inadvertently introduced into the US and was subsequently distributed in the US and Canada for the control of noxious thistle species of rangelands. It has been detected recen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b3fedbf862ab3596b9cd680a12b1a747
https://doi.org/10.1016/j.biocon.2012.06.010

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