If the birds can expect a greater earnings in the potential, they foreg…
Max-Planck-Gesellschaft. “If the birds can assume a larger sized profit in the future, they foregoe their desire for quick reward.” ScienceDaily. ScienceDaily, 22 August 2018.
Max-Planck-Gesellschaft. (2018, August 22). If the birds can anticipate a larger sized financial gain in the long term, they foregoe their motivation for quick reward. ScienceDaily. Retrieved August 22, 2018 from www.sciencedaily.com/releases/2018/08/180822141018.htm
Max-Planck-Gesellschaft. “If the birds can assume a larger gain in the foreseeable future, they foregoe their need for quick reward.” ScienceDaily. www.sciencedaily.com/releases/2018/08/180822141018.htm (accessed August 22, 2018).