Black-headed Weaver, Lake Chahafi, Uganda. markscheflen.com #birdphotography #birdwatching #birdsofeastafrica #birding #birdsofuganda #naturephotography #wildlifephotography #birdsseenin2025 #birds #wildlifeconservation #weavers #blackheadedweavers #lakechahafi #weavers #conservationeducation #bird