Transcript
Page 1: Frozen: community ecology in Northern Ecosystems

@cjlortie

Frozen: community ecology in the north.

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NSTP

collaboration

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frozen topics: stress-gradient hypothesis

Bertness & Callaway 1994

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frozen topics: stress-gradient hypothesis

Kawai & Tokeshi 2007

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frozen topics: stress-gradient hypothesis

Kawai & Tokeshi 2007

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frozen topics: context & diversity

Michalet et al 2006

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frozen topics: context & importance

Kikvidze et al 2011

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frozen topics: context & reciprocity

individual community

influence

Schob et al 2014

+

-

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NSTP

progress

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frozen topics: context & trophic scaling

Lortie et al 2012

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frozen topics: context & trophic scaling

Molenda et al 2012

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frozen topics: context & trophic scaling

Reid & Lortie 2012

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frozen topics: context & reciprocity

Lortie & Reid 2012

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frozen topics: context & reciprocity

Lortie & Reid 2012

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frozen topics: context & reciprocity

Schob et al. 2014a & b

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frozen topics: context & diversity

Cavieres et al. 2013

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frozen topics: Churchill context

Bello, Lortie et al. 2013

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frozen topics: diversity

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frozen topics: diversity

Peat plateau

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frozen topics: diversity

peat plateau

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frozen topics: gradients

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frozen topics: gradients

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peat

microgradients

wet

dry

forestgap

forestcarex

coastal shore

coastal floodplain

mesogradients

macrogradients

forestgap

forestcarex

coastal shore

coastal floodplain

peat

frozen topics: gradients

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peat plateau

coastal floodplain

coastal shore

forest carex

forest gap

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forestgap

forestcarex

coastal shore

coastal floodplain

peat+ +

mesogradients

o +

+ +

+ +

o -

e+

e+

e+

frozen topics: stress-gradient hypothesis

summary: first step of the process completed

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frozen topics: Churchill

trophic scalingreciprocity

costs of facilitationlocal vs regional drivers

limitationsimportance vs intensity

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