- Bangsia edwardsi — likely to require a high donation
- Bangsia melanochlamys — likely to require a high donation
- Bangsia rothschildi — likely to require a high donation
- Barnardius zonarius — likely to require a substantial donation
- Bartramia longicauda — likely to require a substantial donation
- Baryphthengus martii — likely to require a high donation
- Baryphthengus ruficapillus — likely to require a high donation
- Basileuterus basilicus — likely to require a high donation
- Basileuterus belli — likely to require a high donation
- Basileuterus bivittatus — likely to require a high donation
- Basileuterus chlorophrys — likely to require a high donation
- Basileuterus chrysogaster — likely to require a high donation
- Basileuterus cinereicollis — likely to require a high donation
- Basileuterus conspicillatus — likely to require a high donation
- Basileuterus coronatus — likely to require a high donation
- Basileuterus culicivorus — likely to require a high donation
- Basileuterus flaveolus — likely to require a high donation
- Basileuterus fraseri — likely to require a high donation
- Basileuterus griseiceps — likely to require a high donation
- Basileuterus hypoleucus — likely to require a high donation
- Basileuterus ignotus — likely to require a high donation
- Basileuterus leucoblepharus — likely to require a high donation
- Basileuterus leucophrys — likely to require a high donation
- Basileuterus luteoviridis — likely to require a high donation
- Basileuterus melanogenys — likely to require a high donation
- Basileuterus nigrocristatus — likely to require a high donation
- Basileuterus rufifrons — likely to require a high donation
- Basileuterus signatus — likely to require a high donation
- Basileuterus trifasciatus — likely to require a high donation
- Basileuterus tristriatus — likely to require a high donation
- Basilornis celebensis — likely to require a high donation
- Basilornis corythaix — likely to require a high donation
- Basilornis galeatus — likely to require a high donation
- Basilornis mirandus — likely to require a high donation
- Batara cinerea — likely to require a high donation
- Bathmocercus cerviniventris — likely to require a high donation
- Bathmocercus rufus — likely to require a high donation
- Bathmocercus winifredae — likely to require a high donation
- Batis capensis — likely to require a high donation
- Batis crypta — likely to require a high donation
- Batis diops — likely to require a high donation
- Batis fratrum — likely to require a high donation
- Batis ituriensis — likely to require a high donation
- Batis margaritae — likely to require a high donation
- Batis minima — likely to require a high donation
- Batis minor — likely to require a high donation
- Batis minulla — likely to require a high donation
- Batis mixta — likely to require a high donation
- Batis molitor — likely to require a high donation
- Batis orientalis — likely to require a high donation
- Batis perkeo — likely to require a high donation
- Batis poensis — likely to require a high donation
- Batis pririt — likely to require a high donation
- Batis senegalensis — likely to require a high donation
- Batis soror — likely to require a high donation
- Batrachostomus auritus — likely to require a high donation
- Batrachostomus cornutus — likely to require a high donation
- Batrachostomus harterti — likely to require a high donation
- Batrachostomus hodgsoni — likely to require a high donation
- Batrachostomus javensis — likely to require a high donation
- Batrachostomus moniliger — likely to require a high donation
- Batrachostomus poliolophus — likely to require a high donation
- Batrachostomus septimus — likely to require a high donation
- Batrachostomus stellatus — likely to require a high donation
- Berlepschia rikeri — likely to require a high donation
- Bernieria cinereiceps — likely to require a high donation
- Bernieria madagascariensis — likely to require a high donation
- Bernieria zosterops — likely to require a high donation
- Bias musicus — likely to require a high donation
- Biatas nigropectus — likely to require a high donation
- Biziura lobata — likely to require a substantial donation
- Bleda canicapillus — likely to require a high donation
- Bleda eximius — likely to require a high donation
- Bleda notatus — likely to require a high donation
- Bleda syndactylus — likely to require a high donation
- Blythipicus pyrrhotis — likely to require a high donation
- Blythipicus rubiginosus — likely to require a high donation
- Boissonneaua flavescens — likely to require a substantial donation
- Boissonneaua jardini — likely to require a substantial donation
- Boissonneaua matthewsii — likely to require a substantial donation
- Bolbopsittacus lunulatus — likely to require a substantial donation
- Bolborhynchus ferrugineifrons — likely to require a substantial donation
- Bolborhynchus lineola — likely to require a substantial donation
- Bolborhynchus orbygnesius — likely to require a substantial donation
- Bombycilla cedrorum — likely to require a high donation
- Bombycilla garrulus — likely to require a high donation
- Bombycilla japonica — likely to require a high donation
- Bonasa bonasia — likely to require a substantial donation
- Bonasa sewerzowi — likely to require a substantial donation
- Bonasa umbellus — likely to require a substantial donation
- Bostrychia bocagei — likely to require a high donation
- Bostrychia carunculata — likely to require a high donation
- Bostrychia hagedash — likely to require a high donation
- Bostrychia olivacea — likely to require a high donation
- Bostrychia rara — likely to require a high donation
- Botaurus lentiginosus — likely to require a high donation
- Botaurus pinnatus — likely to require a high donation
- Botaurus poiciloptilus — likely to require a high donation
- Botaurus stellaris — likely to require a high donation
- Bowdleria punctata — likely to require a high donation
- Brachycope anomala — likely to require a high donation
- Brachygalba albogularis — likely to require a high donation
- Brachygalba goeringi — likely to require a high donation
- Brachygalba lugubris — likely to require a high donation
- Brachygalba salmoni — likely to require a high donation
- Brachypteracias leptosomus — likely to require a high donation
- Brachypteracias squamiger — likely to require a high donation
- Brachypteryx hyperythra — likely to require a high donation
- Brachypteryx leucophrys — likely to require a high donation
- Brachypteryx montana — likely to require a high donation
- Brachypteryx stellata — likely to require a high donation
- Brachyramphus brevirostris — likely to require a substantial donation
- Brachyramphus perdix — likely to require a substantial donation
- Bradornis infuscatus — likely to require a high donation
- Bradornis mariquensis — likely to require a high donation
- Bradornis microrhynchus — likely to require a high donation
- Bradornis pallidus — likely to require a high donation
- Bradypterus accentor — likely to require a high donation
- Bradypterus alfredi — likely to require a high donation
- Bradypterus alishanensis — likely to require a high donation
- Bradypterus baboecala — likely to require a high donation
- Bradypterus bangwaensis — likely to require a high donation
- Bradypterus barratti — likely to require a high donation
- Bradypterus carpalis — likely to require a high donation
- Bradypterus castaneus — likely to require a high donation
- Bradypterus caudatus — likely to require a high donation
- Bradypterus cinnamomeus — likely to require a high donation
- Bradypterus davidi — likely to require a high donation
- Bradypterus grandis — likely to require a high donation
- Bradypterus graueri — likely to require a high donation
- Bradypterus lopezi — likely to require a high donation
- Bradypterus luteoventris — likely to require a high donation
- Bradypterus major — likely to require a high donation
- Bradypterus mandelli — likely to require a high donation
- Bradypterus montis — likely to require a high donation
- Bradypterus palliseri — likely to require a high donation
- Bradypterus seebohmi — likely to require a high donation
- Bradypterus sylvaticus — likely to require a high donation
- Bradypterus tacsanowskius — likely to require a high donation
- Bradypterus thoracicus — likely to require a high donation
- Bradypterus timorensis — likely to require a high donation
- Bradypterus victorini — likely to require a high donation
- Branta bernicla — likely to require a substantial donation
- Branta canadensis — likely to require a substantial donation
- Branta hutchinsii — likely to require a substantial donation
- Branta leucopsis — likely to require a substantial donation
- Branta ruficollis — likely to require a substantial donation
- Branta sandvicensis — likely to require a substantial donation
- Brotogeris chiriri — likely to require a substantial donation
- Brotogeris chrysoptera — likely to require a substantial donation
- Brotogeris cyanoptera — likely to require a substantial donation
- Brotogeris jugularis — likely to require a substantial donation
- Brotogeris pyrrhoptera — likely to require a substantial donation
- Brotogeris sanctithomae — likely to require a substantial donation
- Brotogeris tirica — likely to require a substantial donation
- Brotogeris versicolurus — likely to require a substantial donation
- Bubalornis albirostris — likely to require a high donation
- Bubalornis niger — likely to require a high donation
- Bubo africanus — likely to require a substantial donation
- Bubo ascalaphus — likely to require a substantial donation
- Bubo bengalensis — likely to require a substantial donation
- Bubo bubo — likely to require a substantial donation
- Bubo capensis — likely to require a substantial donation
- Bubo cinerascens — likely to require a substantial donation
- Bubo coromandus — likely to require a substantial donation
- Bubo lacteus — likely to require a substantial donation
- Bubo leucostictus — likely to require a substantial donation
- Bubo magellanicus — likely to require a substantial donation
- Bubo nipalensis — likely to require a substantial donation
- Bubo philippensis — likely to require a substantial donation
- Bubo poensis — likely to require a substantial donation
- Bubo shelleyi — likely to require a substantial donation
- Bubo sumatranus — likely to require a substantial donation
- Bubo virginianus — likely to require a substantial donation
- Bubo vosseleri — likely to require a substantial donation
- Bubulcus ibis — likely to require a substantial donation
- Bucanetes githagineus — likely to require a high donation
- Buccanodon duchaillui — likely to require a high donation
- Bucco capensis — likely to require a high donation
- Bucco macrodactylus — likely to require a high donation
- Bucco noanamae — likely to require a high donation
- Bucco tamatia — likely to require a high donation
- Bucephala albeola — likely to require a substantial donation
- Bucephala clangula — likely to require a substantial donation
- Bucephala islandica — likely to require a substantial donation
- Buceros bicornis — likely to require a high donation
- Buceros hydrocorax — likely to require a high donation
- Buceros rhinoceros — likely to require a high donation
- Bucorvus abyssinicus — likely to require a high donation
- Buettikoferella bivittata — likely to require a high donation
- Bulweria bulwerii — likely to require a high donation
- Bulweria fallax — likely to require a high donation
- Buphagus africanus — likely to require a high donation
- Buphagus erythrorhynchus — likely to require a high donation
- Burhinus bistriatus — likely to require a substantial donation
- Burhinus capensis — likely to require a substantial donation
- Burhinus grallarius — likely to require a substantial donation
- Burhinus oedicnemus — likely to require a substantial donation
- Burhinus senegalensis — likely to require a substantial donation
- Burhinus superciliaris — likely to require a substantial donation
- Burhinus vermiculatus — likely to require a substantial donation
- Busarellus nigricollis — likely to require a high donation
- Butastur indicus — likely to require a high donation
- Butastur liventer — likely to require a high donation
- Butastur rufipennis — likely to require a high donation
- Butastur teesa — likely to require a high donation
- Buteo albicaudatus — likely to require a high donation
- Buteo albigula — likely to require a high donation
- Buteo albonotatus — likely to require a high donation
- Buteo archeri — likely to require a high donation
- Buteo augur — likely to require a high donation
- Buteo auguralis — likely to require a high donation
- Buteo brachypterus — likely to require a high donation
- Buteo brachyurus — likely to require a high donation
- Buteo buteo — likely to require a high donation
- Buteo galapagoensis — likely to require a high donation
- Buteo hemilasius — likely to require a high donation
- Buteo jamaicensis — likely to require a substantial donation
- Buteo lagopus — likely to require a high donation
- Buteo leucorrhous — likely to require a high donation
- Buteo lineatus — likely to require a high donation
- Buteo magnirostris — likely to require a high donation
- Buteo nitidus — likely to require a high donation
- Buteo oreophilus — likely to require a high donation
- Buteo platypterus — likely to require a high donation
- Buteo polyosoma — likely to require a high donation
- Buteo regalis — likely to require a high donation
- Buteo ridgwayi — likely to require a high donation
- Buteo rufinus — likely to require a high donation
- Buteo rufofuscus — likely to require a high donation
- Buteo solitarius — likely to require a high donation
- Buteo swainsoni — likely to require a high donation
- Buteo ventralis — likely to require a high donation
- Buteogallus aequinoctialis — likely to require a high donation
- Buteogallus anthracinus — likely to require a high donation
- Buteogallus gundlachii — likely to require a high donation
- Buteogallus meridionalis — likely to require a high donation
- Buteogallus urubitinga — likely to require a high donation
- Buthraupis aureodorsalis — likely to require a high donation
- Buthraupis eximia — likely to require a high donation
- Buthraupis montana — likely to require a high donation
- Buthraupis wetmorei — likely to require a high donation
- Butorides striata — likely to require a high donation
- Butorides virescens — likely to require a substantial donation
- Bycanistes albotibialis — likely to require a high donation
- Bycanistes brevis — likely to require a high donation
- Bycanistes bucinator — likely to require a high donation
- Bycanistes cylindricus — likely to require a high donation
- Bycanistes fistulator — likely to require a high donation
- Bycanistes subcylindricus — likely to require a high donation
- Cacatua alba — likely to require a substantial donation
- Cacatua ducorpsii — likely to require a substantial donation
- Cacatua galerita — likely to require a substantial donation
- Cacatua goffiniana — likely to require a substantial donation
- Cacatua haematuropygia — likely to require a substantial donation
- Cacatua leadbeateri — likely to require a substantial donation
- Cacatua moluccensis — likely to require a substantial donation
- Cacatua ophthalmica — likely to require a substantial donation
- Cacatua pastinator — likely to require a substantial donation
- Cacatua roseicapilla — likely to require a substantial donation
- Cacatua sanguinea — likely to require a substantial donation
- Cacatua tenuirostris — likely to require a substantial donation
- Cacicus cela — likely to require a high donation
- Cacicus chrysonotus — likely to require a high donation
- Cacicus chrysopterus — likely to require a high donation
- Cacicus haemorrhous — likely to require a high donation
- Cacicus koepckeae — likely to require a high donation
- Cacicus leucoramphus — likely to require a high donation
- Cacicus melanicterus — likely to require a high donation
- Cacicus sclateri — likely to require a high donation
- Cacicus solitarius — likely to require a high donation
- Cacicus uropygialis — likely to require a high donation
- Cacomantis castaneiventris — likely to require a high donation
- Cacomantis flabelliformis — likely to require a high donation
- Cacomantis merulinus — likely to require a high donation
- Cacomantis passerinus — likely to require a high donation
- Cacomantis sepulcralis — likely to require a high donation
- Cacomantis sonneratii — likely to require a high donation
- Cacomantis variolosus — likely to require a high donation
- Cairina moschata — likely to require a substantial donation
- Cairina scutulata — likely to require a substantial donation
- Calamanthus campestris — likely to require a high donation
- Calamanthus fuliginosus — likely to require a high donation
- Calamospiza melanocorys — likely to require a high donation
- Calandrella acutirostris — likely to require a high donation
- Calandrella brachydactyla — likely to require a high donation
- Calandrella cheleensis — likely to require a high donation
- Calandrella cinerea — likely to require a high donation
- Calandrella raytal — likely to require a high donation
- Calandrella rufescens — likely to require a high donation
- Calandrella somalica — likely to require a high donation
- Calcarius lapponicus — likely to require a high donation
- Calcarius mccownii — likely to require a high donation
- Calcarius ornatus — likely to require a high donation
- Calcarius pictus — likely to require a high donation
- Calicalicus madagascariensis — likely to require a high donation
- Calicalicus rufocarpalis — likely to require a high donation
- Calidris acuminata — likely to require a high donation
- Calidris alpina — likely to require a high donation
- Calidris bairdii — likely to require a high donation
- Calidris canutus — likely to require a substantial donation
- Calidris ferruginea — likely to require a substantial donation
- Calidris fuscicollis — likely to require a high donation
- Calidris himantopus — likely to require a high donation
- Calidris maritima — likely to require a high donation
- Calidris mauri — likely to require a high donation
- Calidris melanotos — likely to require a high donation
- Calidris minuta — likely to require a high donation
- Calidris minutilla — likely to require a high donation
- Calidris ptilocnemis — likely to require a high donation
- Calidris pusilla — likely to require a high donation
- Calidris ruficollis — likely to require a high donation
- Calidris subminuta — likely to require a high donation
- Calidris temminckii — likely to require a high donation
- Calidris tenuirostris — likely to require a high donation
- Caliechthrus leucolophus — likely to require a high donation
- Callacanthis burtoni — likely to require a high donation
- Callaeas cinereus — likely to require a substantial donation
- Callipepla californica — likely to require a substantial donation
- Callipepla douglasii — likely to require a substantial donation
- Callipepla gambelii — likely to require a substantial donation
- Callipepla squamata — likely to require a substantial donation
- Calliphlox amethystina — likely to require a substantial donation
- Calliphlox bryantae — likely to require a substantial donation
- Calliphlox evelynae — likely to require a substantial donation
- Calliphlox mitchellii — likely to require a substantial donation
- Callocephalon fimbriatum — likely to require a substantial donation
- Callonetta leucophrys — likely to require a substantial donation
- Calochaetes coccineus — likely to require a high donation
- Calocitta colliei — likely to require a substantial donation
- Calocitta formosa — likely to require a substantial donation
- Caloenas nicobarica — likely to require a high donation
- Calonectris diomedea — likely to require a high donation
- Calonectris edwardsii — likely to require a high donation
- Calonectris leucomelas — likely to require a high donation
- Caloperdix oculeus — likely to require a substantial donation
- Calorhamphus fuliginosus — likely to require a substantial donation
- Calothorax lucifer — likely to require a substantial donation
- Calothorax pulcher — likely to require a substantial donation
- Calypte costae — likely to require a substantial donation
- Calyptocichla serina — likely to require a high donation
- Calyptomena hosii — likely to require a substantial donation
- Calyptomena viridis — likely to require a substantial donation
- Calyptomena whiteheadi — likely to require a substantial donation
- Calyptophilus frugivorus — likely to require a high donation
- Calyptophilus tertius — likely to require a high donation
- Calyptorhynchus banksii — likely to require a substantial donation
- Calyptorhynchus baudinii — likely to require a substantial donation
- Calyptorhynchus funereus — likely to require a substantial donation
- Calyptorhynchus lathami — likely to require a substantial donation
- Calyptorhynchus latirostris — likely to require a substantial donation
- Calyptura cristata — likely to require a substantial donation
- Camarhynchus heliobates — likely to require a high donation
- Camarhynchus pallidus — likely to require a high donation
- Camarhynchus parvulus — likely to require a high donation
- Camarhynchus pauper — likely to require a high donation
- Camarhynchus psittacula — likely to require a high donation
- Camaroptera brachyura — likely to require a high donation
- Camaroptera chloronota — likely to require a high donation
- Camaroptera superciliaris — likely to require a high donation
- Campephaga flava — likely to require a high donation
- Campephaga lobata — likely to require a high donation
- Campephaga oriolina — likely to require a high donation
- Campephaga petiti — likely to require a high donation
- Campephaga phoenicea — likely to require a high donation
- Campephaga quiscalina — likely to require a high donation
- Campephilus gayaquilensis — likely to require a high donation
- Campephilus guatemalensis — likely to require a high donation
- Campephilus haematogaster — likely to require a high donation
- Campephilus imperialis — likely to require a high donation
- Campephilus leucopogon — likely to require a high donation
- Campephilus magellanicus — likely to require a high donation
- Campephilus melanoleucos — likely to require a high donation
- Campephilus pollens — likely to require a high donation
- Campephilus principalis — likely to require a substantial donation
- Campephilus robustus — likely to require a high donation
- Campephilus rubricollis — likely to require a high donation
- Campethera abingoni — likely to require a high donation
- Campethera bennettii — likely to require a high donation
- Campethera cailliautii — likely to require a high donation
- Campethera caroli — likely to require a high donation
- Campethera maculosa — likely to require a high donation
- Campethera mombassica — likely to require a high donation
- Campethera nivosa — likely to require a high donation
- Campethera notata — likely to require a high donation
- Campethera nubica — likely to require a high donation
- Campethera punctuligera — likely to require a high donation
- Campethera scriptoricauda — likely to require a high donation
- Campethera tullbergi — likely to require a high donation
- Campochaera sloetii — likely to require a high donation
- Camptostoma imberbe — likely to require a high donation
- Camptostoma obsoletum — likely to require a high donation
- Campylopterus curvipennis — likely to require a substantial donation
- Campylopterus duidae — likely to require a substantial donation
- Campylopterus ensipennis — likely to require a substantial donation
- Campylopterus excellens — likely to require a substantial donation
- Campylopterus falcatus — likely to require a substantial donation
- Campylopterus hemileucurus — likely to require a substantial donation
- Campylopterus hyperythrus — likely to require a substantial donation
- Campylopterus largipennis — likely to require a substantial donation
- Campylopterus phainopeplus — likely to require a substantial donation
- Campylopterus rufus — likely to require a substantial donation
- Campylopterus villaviscensio — likely to require a substantial donation
- Campylorhamphus falcularius — likely to require a high donation
- Campylorhamphus procurvoides — likely to require a high donation
- Campylorhamphus pucherani — likely to require a high donation
- Campylorhamphus pusillus — likely to require a high donation
- Campylorhamphus trochilirostris — likely to require a high donation
- Campylorhynchus albobrunneus — likely to require a high donation
- Campylorhynchus brunneicapillus — likely to require a substantial donation
- Campylorhynchus chiapensis — likely to require a high donation
- Campylorhynchus fasciatus — likely to require a high donation
- Campylorhynchus griseus — likely to require a high donation
- Campylorhynchus gularis — likely to require a high donation
- Campylorhynchus jocosus — likely to require a high donation
- Campylorhynchus megalopterus — likely to require a high donation
- Campylorhynchus nuchalis — likely to require a high donation
- Campylorhynchus rufinucha — likely to require a high donation
- Campylorhynchus turdinus — likely to require a high donation
- Campylorhynchus yucatanicus — likely to require a high donation
- Campylorhynchus zonatus — likely to require a high donation
- Canirallus kioloides — likely to require a high donation
- Canirallus oculeus — likely to require a high donation
- Capito auratus — likely to require a high donation
- Capito aurovirens — likely to require a high donation
- Capito brunneipectus — likely to require a high donation
- Capito dayi — likely to require a high donation
- Capito hypoleucus — likely to require a high donation
- Capito maculicoronatus — likely to require a high donation
- Capito niger — likely to require a high donation
- Capito quinticolor — likely to require a high donation
- Capito squamatus — likely to require a high donation
- Capito wallacei — likely to require a high donation
- Caprimulgus aegyptius — likely to require a high donation
- Caprimulgus affinis — likely to require a high donation
- Caprimulgus anthonyi — likely to require a high donation
- Caprimulgus asiaticus — likely to require a high donation
- Caprimulgus atripennis — likely to require a high donation
- Caprimulgus badius — likely to require a high donation
- Caprimulgus batesi — likely to require a high donation
- Caprimulgus binotatus — likely to require a high donation
- Caprimulgus carolinensis — likely to require a high donation
- Caprimulgus cayennensis — likely to require a high donation
- Caprimulgus celebensis — likely to require a high donation
- Caprimulgus centralasicus — likely to require a high donation
- Caprimulgus clarus — likely to require a high donation
- Caprimulgus climacurus — likely to require a high donation
- Caprimulgus concretus — likely to require a high donation
- Caprimulgus cubanensis — likely to require a high donation
- Caprimulgus donaldsoni — likely to require a high donation
- Caprimulgus enarratus — likely to require a high donation
- Caprimulgus europaeus — likely to require a high donation
- Caprimulgus eximius — likely to require a high donation
- Caprimulgus fossii — likely to require a high donation
- Caprimulgus fraenatus — likely to require a high donation
- Caprimulgus hirundinaceus — likely to require a high donation
- Caprimulgus indicus — likely to require a high donation
- Caprimulgus inornatus — likely to require a high donation
- Caprimulgus longirostris — likely to require a high donation
- Caprimulgus macrurus — likely to require a high donation
- Caprimulgus maculicaudus — likely to require a high donation
- Caprimulgus maculosus — likely to require a high donation
- Caprimulgus madagascariensis — likely to require a high donation
- Caprimulgus mahrattensis — likely to require a high donation
- Caprimulgus manillensis — likely to require a high donation
- Caprimulgus meesi — likely to require a high donation
- Caprimulgus natalensis — likely to require a high donation
- Caprimulgus nigrescens — likely to require a high donation
- Caprimulgus nigriscapularis — likely to require a high donation
- Caprimulgus noctitherus — likely to require a high donation
- Caprimulgus nubicus — likely to require a high donation
- Caprimulgus parvulus — likely to require a high donation
- Caprimulgus pectoralis — likely to require a high donation
- Caprimulgus poliocephalus — likely to require a high donation
- Caprimulgus prigoginei — likely to require a high donation
- Caprimulgus pulchellus — likely to require a high donation
- Caprimulgus ridgwayi — likely to require a high donation
- Caprimulgus ruficollis — likely to require a high donation
- Caprimulgus rufigena — likely to require a high donation
- Caprimulgus rufus — likely to require a high donation
- Caprimulgus ruwenzorii — likely to require a high donation
- Caprimulgus salvini — likely to require a high donation
- Caprimulgus saturatus — likely to require a high donation
- Caprimulgus sericocaudatus — likely to require a high donation
- Caprimulgus solala — likely to require a high donation
- Caprimulgus stellatus — likely to require a high donation
- Caprimulgus tristigma — likely to require a high donation
- Caprimulgus vociferus — likely to require a high donation
- Caprimulgus whitelyi — likely to require a high donation
- Capsiempis flaveola — likely to require a high donation
- Caracara cheriway — likely to require a high donation
- Caracara plancus — likely to require a substantial donation
- Cardellina rubrifrons — likely to require a high donation
- Cardinalis phoeniceus — likely to require a high donation
- Cardinalis sinuatus — likely to require a high donation
- Carduelis ambigua — likely to require a high donation
- Carduelis atrata — likely to require a high donation
- Carduelis atriceps — likely to require a high donation
- Carduelis barbata — likely to require a high donation
- Carduelis cannabina — likely to require a high donation