Figure 2
From: Biases in ecological research: attitudes of scientists and ways of control
Sources of the first information about biases in relation to the stage of respondent’s research career, as reported by 35 undergraduate students, 122 early career scientists, 49 mid-career scientists and 95 senior scientists. Bars marked with different letters differ from each other at P < 0.05 within each group (χ2 test).
