L’UMR 7204 "Centre d'Écologie et des Sciences de la Conservation" est une UMR (unité mixte de recherche) du Muséum national d'Histoire naturelle, du CNRS et de Sorbonne Université.
Henry PY, Bennetts RE, Kayser Y & Hafner H, décembre 2004 — Do adult little egrets respond to disturbance at their nest by increased breeding dispersal?. {WATERBIRDS}vol. {27}, {4}, {480-482}
Bousset L, Henry PY, Sourrouille P & Jarne P, juillet 2004 — Population biology of the invasive freshwater snail Physa acuta approached through genetic markers, ecological characterization and demography. {MOLECULAR ECOLOGY}vol. {13}, {7}, {2023-2036}
Henry PY, Poulin B, Rousset F, Renaud F & Thomas F, mars 2004 — Infestation by the mite Harpirhynchus nidulans in the bearded tit Panurus biarmicus. {BIRD STUDY}vol. {51}, {1}, {34-40}
Cisneros-Heredia Diego Francisco & Henry Pierre-Yves, 2004 — New records concerning range and altitudinal distribution of the Tropical Mockingbird Mimus gilvus in Ecuador. Cotingavol. 21, , p. 74-75