Arthur Tansley
... that British ecologist Arthur Tansley, founder of the British Ecological Society and the journal New Phytologist, introduced the concept of the ecosystem in 1935?
... that British ecologist <b id="mwAhY"><a href="./Arthur_Tansley" id="mwAhc" rel="mw:WikiLink" title="Arthur Tansley">Arthur Tansley</a></b>, founder of the <a href="./British_Ecological_Society" id="mwAhg" rel="mw:WikiLink" title="British Ecological Society">British Ecological Society</a> and the journal <i id="mwAhk"><a href="./New_Phytologist" id="mwAho" rel="mw:WikiLink" title="New Phytologist">New Phytologist</a></i>, introduced the concept of the <a href="./Ecosystem" id="mwAhs" rel="mw:WikiLink" title="Ecosystem">ecosystem</a> in 1935?