Invasive species spaghetti for dinner? A network of species interactions for managing invasive cats and rats on Christmas Island

By Yi Han


Photo: Dion Maple


Invasive cats and rats threaten native species on Christmas Island through predation and indirect changes in ecosystem processes. Management programs have been proposed to eradicate cats and possibly rats. Before an eradication program can commence, however we need to answer a number of key questions. What is the management goal? What are the alternative management strategies? What are the risks and benefits of these management strategies?

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Writing good results and discussion

Last time we talked about writing good Abstract, Introduction, and Method sections. In this post, we synthesise the criteria of good Results and Discussion section.

By: Hao Ran Lai


1. Report findings only, do NOT discuss (that is for later)

2. A results section needs to be mostly text & narrative, using figures and tables to help readers make connections and to provide evidence for your statements. A results section should never just be a list of tables & figures with no or little connecting text. Continue reading

How to write a good abstract and introduction

During the last lab meeting, each lab member read a scientific article and analysed the factors that contribute to good abstract and introduction.

Exchanging ideas and experiences in scientific writing. Photo: Hao Ran Lai.

Exchanging ideas and experiences in scientific writing. Photo: Hao Ran Lai.


1. Broad statement (1 sentence)

  • Statement of broad field of research/context
  • Introduces the ecological concept/problem
  • What we know of the field
  • Competing and unresolved explanations

2. Narrow down the problem (1 sentence)

  • Significance to the problem
  • Consequences of the problem
  • What we’re going to do about it
  • Brief description of an hypothesis that could resolve the problem
  • Indicating the research gap Continue reading