▁tutorials ▁for ▁using ▁the ▁software . ▁ ▁See ▁also ▁▁ ▁Gene ▁regul atory ▁network ▁ ▁Systems ▁bi ology ▁ ▁References ▁ ▁External ▁links ▁ ▁Bio T apest ry ▁site ▁ ▁Category : System s ▁bi ology ▁Category : Graph ▁drawing ▁software ▁Category : C ross - platform ▁software ▁Category : Java ▁platform ▁software <0x0A> </s> ▁Robert ▁Haut man ▁is ▁an ▁American ▁painter , ▁res iding ▁in ▁western ▁Minnesota . ▁The ▁artist ▁is ▁best ▁known ▁for ▁his ▁real ism ▁wild life ▁art , ▁particularly ▁the ▁US ▁Federal ▁D uck ▁St amp . ▁ ▁The ▁artist ' s ▁paint ings ▁have ▁been ▁featured ▁on ▁the ▁ 2 0 0 1 ▁and ▁ 1 9 9 7 ▁Federal ▁D uck ▁St amps , ▁raising ▁millions ▁for ▁conservation . ▁ ▁His ▁brothers ▁Joe ▁Haut man ▁and ▁Jim ▁Haut man ▁are ▁also ▁wild life ▁artists . ▁ ▁See ▁also ▁ ▁Bon nie , ▁Reb e cca ▁and ▁Kar en ▁L ath am ▁ ▁References ▁ ▁External ▁links ▁ ▁Official ▁website ▁ ▁Category : Year ▁of ▁birth ▁missing ▁( l iving ▁people ) ▁Category : L iving ▁people ▁Category : 2 0 th - century ▁American ▁pain ters ▁Category : American ▁male ▁pain ters ▁Category : 2 1 st - century ▁American ▁pain ters ▁Category : Pe ople ▁from ▁Wright ▁County , ▁Minnesota ▁Category : P ain ters ▁from ▁Minnesota ▁Category : American ▁bird ▁artists <0x0A> </s> ▁Hel ga ▁J ens ine ▁Wa aben ø ▁( ; ▁April ▁ 2 2 , ▁ 1 9 0 8 ▁in ▁St