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Bryoria salazinica Brodo & D. Hawksw.  
Family: Parmeliaceae
Bryoria salazinica image
Hayley Paquette
  • IUCN Red-List Assessment
  • Resources
Paquette, H., Lendemer, J. & Yahr, R. 2021. Bryoria salazinica. The IUCN Red List of Threatened Species 2021: e.T194660286A194678109.
Assessed as Critically Endangered C2a(i); D ver 3.1; date assessed: January 27, 2021

DOWNLOAD full IUCN Assessment as PDF

Common name(s): Smooth Horsehair Lichen

ASSESSMENT JUSTIFICATION [criteria: C2a(i); D]

Bryoria salazinica is endemic to north-eastern North America. In total, there is a maximum of 17-29 mature individuals, known from seven locations. There is a continuing population decline, with past declines inferred to have been caused by habitat loss and air pollution. The population is thought to be continuing to decline due to impacts from logging, climate change, and development. Therefore, this species is Critically Endangered; C2a(i); D.

Assessor/s: Paquette, H., Lendemer, J. & Yahr, R.; Reviewer/s: McMullin, T.; Contributor/s: Anderson, F., Hodges, M., McMullin, T., Scott, T., Howe, N. & Kaminsky, L.; Facilitator(s) and
Compiler(s): Allen, J. & Lymbery, C.; Partner(s) and Institution(s): Royal Botanic Garden Edinburgh.

Bibliography:

Allen, J.L., and Lendemer, J.C. (2016) Climate change impacts on endemic, high-elevation lichens in a
biodiversity hotspot. Biodiversity Conservation 25: 555–568.

Brodo, I.M., and Hawksworth, D.L. (1977) Alectoria and allied genera. Opera Botanica 42:1–164.

Ellis, C.J., Eaton, S., Theodoropoulos, M., Coppins, B.J., Seaward, M.R.D. and Simkin, J. (2015) Lichen
Epiphyte Scenarios. A Toolkit of Climate and Woodland Change for the 21st Century. Royal Botanic
Garden Edinburgh, Edinburgh.

Ellis, C.J., Eaton, S., Theodoropoulos, M., Coppins, B.J., Seaward, M.R.D. and Simkin, S. (2014) Response
of epiphytic lichens to 21st century climate change and tree disease scenarios. Biological Conservation
180: 153-164.

Environment and Climate Change Canada.(2017) Climate data and scenarios: synthesis of recent
observation and modelling results. Available at: https://www.canada.ca/en/environment-climatechange/services/climate-change/publications/data-scenarios-synthesis-recent-observation.html.
(Accessed: 8 Feb 2021).

Environment and Climate Change Canada. (2019) Changes in temperature. Available at:
https://www.canada.ca/en/environment-climate-change/services/climate-change/publications/datascenarios-synthesis-recent-observation.html. (Accessed: 8 Feb 2021).

Esseen, P.-A., Ekström, M., Westerlund, B., Palmqvist, K., Jonsson, B.G., Graftström, A.and Ståhl, G. (2016)
Broad-scale distribution of epiphytic hair lichens correlates more with climate and nitrogen deposition
than with forest structure. Canadian Journal of Forestry Research 46: 1348-1358.

Gauslaa, Y. (2014) Rain, dew, and humid air as drivers of morphology, function and spatial distribution in epiphytic lichens. The Lichenologist 46(1): 1-16.

Geiser, L.H. and Neitlich, P.N. (2007) Air pollution and climate gradients in western Oregon and
Washington indicated by epiphytic macrolichens. Environmental Pollution 145(1): 203-218.

Glavich, D.A., Geiser, L.H. and Mikulin, A.G. (2005) Rare epiphytic coastal lichen habitats, modelling, and
management in the Pacific Northwest. The Bryologist 108(3): 377-390.

Gowan, S., and Brodo, I.M. (1988) The lichens of Fundy National Park, New Brunswick, Canada. The
Bryologist 91: 255–325.

Hinds, J.W., and Hinds, P.L. (2007) The Macrolichens of New England. The New York Botanical Garden
Press, Bronx.

IUCN. 2021. The IUCN Red List of Threatened Species. Version 2021-2. Available at: www.iucnredlist.org. (Accessed: 04 September 2021).

Laflamme-Levesque, M., Perron, J.M. and Jobin, L. (1979) Etude des lichens appartenant aux generes
Bryoria, Alectoria, et Ramalina dans les foyers d'infestation de Lambdina fiscellaria fiscellaria (Guen.) a
l'ile d'Anticosti. Naturaliste Canadien 106: 505–510.

McCarthy, J.W., Driscoll, K.E. and Clayden, S.R. (2015) Lichens in four Newfoundland provincial parks: new provincial records. The Canadian Field-Naturalist 129(3): 219-228.

McMullin, R.T. (2018) New and interesting lichens and allied fungi from British Columbia, Nova Scotia,
Nunavut, Ontario, Prince Edward Island, and Quebec, Canada. Opuscula Philolichenum 17: 275-292.

The IUCN Red List of Threatened Species (2021) Bryoria salazinica. Available at: https://dx.doi.org/10.2305/IUCN.UK.2021-2.RLTS.T194660286A194678109.en

McMullin, R.T. and Arsenault, A. (2019) Lichens and allied fungi of Hall’s Gullies: a hotspot for rare and
endangered species in Newfoundland, Canada. Northeastern Naturalist 26(4): 729-748.

McMullin, R.T. and Wiersma, Y.F. 2017. Lichens and allied fungi of Salmonier Nature Park,
Newfoundland. Journal of the Torrey Botanical Society 144(3): 357-369.

McMullin, R.T., Clayden, S.R., Selva, S.B., Curley, R. and Schram, L.J. (2012) A lichen checklist for Prince
Edward Island, Canada. Evansia 29(1): 4-25.

McMullin, R.T., Gagnon, J., Anderson, F., Buck, W.R., Clayden, S.R., Dorin, B.C., Fryday, A., Guccion, J.G.,
Harris, R.C., Hinds, J., Isabel, C., Ladd, D., Lay, E., Lendemer, J.C., Maloles, J.R., Roy, C. and Waters, D.P.
(2017b) One hundred new provincial, national, and continental lichen and allied fungi records from parc national de la Gaspésie, Québec, Canada. Northeastern Naturalist 24(4): 446-466.

McMullin, R.T., Ure, D., Smith, M., Clapp, H. and Wiersma, Y.F. (2017a). Ten years of monitoring air quality and ecological integrity using field-identifiable lichens at Kejimkujik National Park and National Historic Site in Nova Scotia, Canada. Ecological Indicators 81: 214-221.

Padgett, T., Arsenault, A. and McMullin, R.T. (2020) Chaenotheca brachypoda and Sclerophora peronella,
two calicioid lichens new to Newfoundland and Labrador from Terra Nova National Park. Evansia 37(2):
61-70.

Paquette, H.A. and McMullin, R.T. (2020) Macrolichens of Forillon National Park, Quebec, Canada.
Northeastern Naturalist 27: 1–35.

Phinney, N.H., Gauslaa, Y., Palmqvist, K. and Esseen, P.-A. (2021) Macroclimate drives growth of hair
lichens in boreal forest canopies. Journal of Ecology 109: 478-490.

Seaward, M.R.D., Richardson, D.H.S., Brodo, I.M., Harris, R.C.,and Hawksworth, D.L. (2017) Checklist of
lichen forming, lichenicolous, and allied fungi of Eagle Hill and its vicinity, Maine. Northeastern
Naturalist 24: 349–379.

Selva, S.B. (1999) Survey of epiphytic lichens of late successional northern hardwoods forests in northern Cape Breton Island. Parks Canada, Atlantic Region, Halifax, N.S.

Selva, S.B. (2003) Using calicioid lichens and fungi to assess ecological continuity in the Acadian Forest
ecoregion of the Canadian Maritimes. The Forestry Chronicle 79(3): 550-558.

Tripp, E.A. and Lendemer, J.C. (2019) Highlights from 10+ years of lichenological research in Great Smoky Mountains National Park: celebrating the United States National Park Service centennial. Systematic Botany 44: 943-980.

Tumur, A. and Richardson, D.H.S. (2019) The lichens of Point Pleasant Park, Halifax, Nova Scotia.
Northeastern Naturalist 26(1): 63-80.

Zhang, Y., Mathur, R., Bash, J.O., Hogrefe, C., Xing, J. and Roselle, S.J. (2018) Long-term trends in total
inorganic nitrogen and sulfur deposition in the US from 1990 to 2010. Atmospheric chemistry and
physics 18(12): 9091-9106.

Find out more about the IUCN Red List Categories and Criteria here.

Bryoria salazinica
Bryoria salazinica image
Hayley Paquette
Click to Display
2 Total Images

 

This project made possible by National Science Foundation Awards: #1115116, #2001500, #2001394
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