Assembly Graph as the Rosetta Stone of Ecological Assembly
Environmental Microbiology,
Год журнала:
2025,
Номер
27(1)
Опубликована: Янв. 1, 2025
Ecological
assembly-the
process
of
ecological
community
formation
through
species
introductions-has
recently
seen
exciting
theoretical
advancements
across
dynamical,
informational,
and
probabilistic
approaches.
However,
these
theories
often
remain
inaccessible
to
non-theoreticians,
they
lack
a
unifying
lens.
Here,
I
introduce
the
assembly
graph
as
an
integrative
tool
connect
emerging
theories.
The
visually
represents
dynamics,
where
nodes
symbolise
combinations
edges
represent
transitions
driven
by
introductions.
Through
lens
graphs,
review
how
processes
reduce
uncertainty
in
random
arrivals
(informational
approach),
identify
graphical
properties
that
guarantee
coexistence
examine
class
dynamical
models
constrain
topology
graphs
(dynamical
quantify
transition
probabilities
with
incomplete
information
(probabilistic
approach).
To
facilitate
empirical
testing,
also
methods
decompose
complex
into
smaller,
measurable
components,
well
computational
tools
for
deriving
graphs.
In
sum,
this
math-light
progress
aims
catalyse
research
towards
predictive
understanding
assembly.
Язык: Английский
Unfeasible expectations: why simple predictors outperform structural stability measures for understanding community assembly
bioRxiv (Cold Spring Harbor Laboratory),
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 28, 2025
Abstract
Understanding
what
determines
community
assembly
and
disassembly
in
a
changing
environment
is
core
challenge
for
ecology.
Recently
family
of
structural
stability
approaches
that
determine
the
range
intrinsic
growth
rates
compatible
with
system
feasibility
have
been
gaining
popularity
as
measure
how
likely
able
to
persist
fluctuating
conditions.
This
offers
theoretical
basis
understanding
predicting
complex
multi-species
communities
from
only
interaction
network
structures.
However,
here
I
show
high
sensitivity
calculations
domain,
coupled
empirical
uncertainties
inherent
estimated
interactions,
are
preclude
approach’s
reliable
application
settings.
Across
four
reanalyses
previous
demonstrations
approach,
more
parsimonious
explanations
based
on
species
connectance
provide
better
patterns
or
dynamic
stability.
Calculation
metrics
therefore
appears
lose,
rather
than
synthesise,
information
embedded
matrices.
success
simpler
measures
good
news
purposes
prediction
emphasises
value
multiple-competing
hypotheses
validation
tests
demonstrate
value-added
associated
new
approaches.
Язык: Английский
Assembly Graph as the Rosetta Stone of Ecological Assembly
Опубликована: Авг. 2, 2024
Ecological
assembly---the
process
of
ecological
community
formation
through
species
introductions---has
recently
seen
exciting
theoretical
advancements
across
dynamical,
informational,
and
probabilistic
approaches.
However,
these
theories
often
remain
inaccessible
to
non-theoreticians,
they
lack
a
unifying
lens.
Here,
I
introduce
the
assembly
graph
as
an
integrative
tool
connect
emerging
theories.
The
visually
represents
dynamics,
where
nodes
symbolize
combinations
edges
represent
transitions
driven
by
introductions.
Through
lens
graphs,
review
how
processes
reduce
uncertainty
in
random
arrivals
(informational
approach),
identify
graphical
properties
that
guarantee
coexistence
examine
class
dynamical
models
constrain
topology
graphs
(dynamical
quantify
transition
probabilities
with
incomplete
information
(probabilistic
approach).
To
facilitate
empirical
testing,
also
methods
decompose
complex
into
smaller,
measurable
components,
well
computational
tools
for
deriving
graphs.
In
sum,
this
math-light
progress
aims
catalyze
research
towards
predictive
understanding
assembly.
Язык: Английский