A Toronto artist who has been drawing portraits of missing and murdered aboriginal women and sending them to Prime Minister Stephen Harper over Twitter says he鈥檚 discontinuing the extensive project.

Since Jan. 5, part-time illustrator Evan Munday has been sketching and inking illustrations of the women. Along with the sketches, Munday would send Harper the name of each woman and the date she disappeared or was found dead.

But Munday decided to end the project after some families of the women expressed concerns about the initiative.

In a posted to his website, Munday announced that Monday鈥檚 illustration would be his last.

鈥淎fter extensive conversation with a group formed of families of some of the missing and murdered women, I believe I cannot continue the project in a way that respects these women鈥檚 autonomy or a way that helps rather than harms the families of these thousands of women,鈥 Munday wrote.

He also apologized for 鈥渉urting the families of these women and for making them relive painful memories.鈥

In an interview with 麻豆影视 earlier this week, Munday said that he was inspired to illustrate the women after hearing the prime minister say the issue 鈥渨asn鈥檛 high on his radar.鈥

In addition to trying to raise awareness, Munday said he also saw his portraits as an 鈥渆xtended moment of silence鈥 for the victims.

Munday said in the posting Wednesday that some of the families raised concerns over image consent, and the appropriateness of 鈥渃artoony鈥 drawings to draw attention to the matter.

There were also concerns that the art project was drawing attention away from indigenous-led efforts to encourage the government to take action on the issue, Munday said.

鈥淢ore than anything, I don鈥檛 want to antagonize the families of the victims,鈥 Munday said, adding later: 鈥淚f the family members feel it hinders rather than helps advocacy efforts on this issue, there鈥檚 no reason for me to continue.鈥

He also urged supporters of the project to donate to an indigenous-led organization, or get involved in related advocacy initiatives.