To date, we have developed a new stage-structured, matrix population model of the general avian life cycle for projecting population growth in passerine birds.
(we; have developed; a new stage-structured, matrix population model of the general avian life cycle for projecting population growth in passerine birds; T:To date)
we
have developed
a new stage-structured, matrix population model of the general avian life cycle for projecting population growth in passerine birds T:To date