2, ACTION, ADULT, ADULTS, AFRICA, AGGRESSIVE, AGGRESSIVENESS, AGGRESSOR, AGGRESSORS, AMBIANCE, ANIMAL, AREA, AREAS, ASSAULT, ASSAULTED, ASSAULTING, ATTACK, ATTACKED, ATTACKING, ATTACKS, BACK, BACKLIGHTING, BACKLIGHTINGS, BACKLIT, BE, BEHAVIOR, BEHIND, BEING, BILLED, BIODIVERSITY, BIOSPHERE, BIRD, BOTSWANA, BREACHING, CHORDATE, COCKCROW, CONCERN, CONFRONTATION, CONFRONTATIONS, CORACIIFORME, CORREIA, DAWN, DAY, DAYBREAK, DAYBREAKS, DEVELOPMENT, DISPUTE, DISPUTED, DISPUTING, DUET, DUETS, EAST-TRANSVAAL, ECOSYSTEM, ECOSYSTEMS, EFFECT, ENUMERATION, ENVIRONMENT, FACE-TO-FACE, FACING, FIGHT, FIGHTER, FIGHTERS, FIGHTING, FIGHTS, FLAP, FLAPPING, FLAPS, FLUTTER, FROM, FULL, GLOBAL, GONAREZHOU, GREAT, GROUND, HORNBILL, IN, INDIVIDUAL, IUCN, JUMP, JUMPED, JUMPING, JUMPS, KRUGER, LC, LEAST, LENGTH, LIGHT, LIMPOPO, LIST, LOCOMOTION, LOW, LR, MANAGEMENT, MARCH, MONTH, MORNING, MORNINGS, MOTION, MOZAMBIQUE, MPUMALANGA, NATIONAL, NATURAL, NATURALNESS, NATURE, NECKING, NOBODY, OF, ON, ONE-ON-ONE, OVERVIEW, OVERVIEWS, PAIR, PAIRS, PARK, PARKS, PATRICE, POSE, POSED, POSING, PROFILE, PROTECTED, PROTECTION, PROVINCE, RED, RED-BILLED, RESERVE, RESERVES, RISE, RISK, RUFIROSTRIS, SAUROPSID, SENSITIVE, SETTLING, SETTLINGS, SHOT, SHOTS, SIDE, SIGHT, SIGHTS, SOUTH, SOUTHERN, SPECIES, STAGE, SWAZILAND, THE, THREATENED, TO, TOCKUS, TRANSBORDER, TRANSFRONTIER, TRANSNATIONAL, TWILIGHT, TWO, UP, VERTEBRATE, VIEW, VIEWS, WILD, WINGS, WITH, ZIMBABWE, ZIMBABWEAN,