Literature Positioning (gcb-literature-positioning)

GCB is read across ecology, biogeochemistry, ecosystem science, and Earth-system / climate-impacts communities. A submission must show it knows the global-change literature on its driver and response — not just the narrow subfield where the data were collected. This skill positions the contribution so reviewers see the gap and the advance.

When to trigger

• Writing the introduction's "what is known / what is missing" framing
• Reconciling a finding with prior global-change studies (and apparent contradictions)
• Building a Research Review's coverage and argument
• A reviewer said the framing is "too local" or "misses key literature"

How to position for GCB

1. Anchor on the driver-response literature, not only the local system. Cite the global-change studies a GCB reader expects (warming experiments, FACE/eCO2, N-deposition, range shifts, flux syntheses), then show your gap.
2. Speak across systems. A terrestrial result should acknowledge whether the mechanism is expected to hold in aquatic/marine systems and vice versa; GCB rewards generality.
3. Engage the synthesis literature. Meta-analyses and model-intercomparison papers often define the consensus you are confirming, extending, or challenging — engage them explicitly.
4. Be honest about contradictions. If your result conflicts with a prior study, say so and explain the mechanism (scale, system, duration, design), rather than ignoring it.
5. Position the mechanism, not just the magnitude. The contribution is usually why a response occurs or how it scales — make that the gap.

Diagnosing the framing gap

GCB's cross-disciplinary readership means a paper can be well-cited inside its subfield yet read as parochial to the journal. This table maps the symptom an editor or referee flags to the positioning move that closes it.

Worked micro-example (illustrative)

A species-range-shift model predicts an illustrative 180 km poleward shift of a montane plant by 2070. A local framing cites only regional floristic surveys. A GCB framing instead anchors on the range-shift synthesis literature (which reports a mean terrestrial shift of an illustrative ~17 km per decade), shows that this taxon shifts faster because of a dispersal-limitation mechanism the syntheses average over, and notes whether the same lag is documented for marine ectotherms. The gap is now mechanistic and cross-system, not "a new record for our mountains." Numbers illustrative.

Referee pushback patterns and the fix

• "Too local; misses key literature" → replace site-specific citations with the driver-response and synthesis literatures a GCB reader expects.
• "This is already known from the meta-analysis" → reframe the contribution as the mechanism or scaling the synthesis cannot resolve.
• "Ignores contradictory evidence" → engage the conflicting result and reconcile it by scale, duration, system, or design.

Anti-patterns

• Citing only the local/regional or single-taxon literature on your study system
• Ignoring large syntheses / model-intercomparisons that already address your question
• Treating a known global-change response as novel because it is new for your site
• Burying contradictory prior findings instead of engaging them
• A citation pile with no argument about where the field is stuck

Output format

【Driver-response literature】key prior global-change work engaged
【Cross-system reach】does the mechanism travel beyond your system? [Y/N/—]
【Synthesis engaged】relevant meta-analyses / MIPs cited?
【Gap】what is missing / contested → your advance
【Contradictions】reconciled with mechanism? [Y/N/NA]
【Next】gcb-study-design

Supplementary resources

• ../../resources/external_tools.md — data and synthesis sources across systems
• ../../resources/official-source-map.md — GCB scope and article types (Reviews)