P. G. C. Jakosalem

Bird observations on the Zamboanga Peninsula, Mindanao, Philippines

L. Paguntalan, J. Nordin, P. G. C. Jakosalem, 2011 .

Significant records of birds in forests on Cebu island, central Philippines

L. Paguntalan, P. G. C. Jakosalem, P. G. Jakosalem, 2008 .

Habitat selection and conservation status of the endemic Ninox hawk-owl on Cebu, Philippines

N. Collar, J. Gill, P. G. C. Jakosalem, 2013 .

Vocal divergence and new species in the Philippine Hawk Owl Ninox philippensis complex

R. S. Kennedy, P. Rasmussen, N. Collar, 2012 .

CONSERVATION INITIATIVES TOWARDS SAVING THE CRITICALLY ENDANGERED CEBU CINNAMON TREE

L. Paguntalan, P. G. C. Jakosalem, Orlyn Barte Orlanes, 2008 .