False-willow

Baccharis angustifolia

Baccharis glomeruliflora

Groundsel Tree

Baccharis halimifolia

Bacillaria paxillifer

Smooth Water-hyssop

Bacopa monnieri

Bacteriastrum delicatulum

Bacteriastrum hyalinum

Gafftopsail Catfish

Bagre marinus

Silver Perch

Bairdiella chrysoura

Striped Croaker

Bairdiella sanctaeluciae

Golden Acorn Worm

Balanoglossus auriantiacus

Striped Barnacle

Balanus amphitrite  [Non-Native]

Ivory Barnacle

Balanus eburneus

(a Barnacle)

Balanus reticulatus  [Non-Native]

Balanus sp.

Balanus tintinnabulum antillensis

(a Barnacle)

Balanus trigonus  [Non-Native]

Gray Triggerfish

Balistes capriscus

Carinate Shipworm

Bankia carinata

Fimbriate Shipworm

Bankia fimbriatula

Gould Shipworm

Bankia gouldi

White-beard Ark

Barbatia candida

White Minature Ark

Barbatia domingensis

Barbouria antiquensis

Barleeia spp.

Atlantic Mud-piddock

Barnea truncata

Sooty Eel

Bascanichthys bascanium

Whip Eel

Bascanichthys scuticaris

Baseodiscus delineatus

Brown Basilisk

Basiliscus vittatus  [Non-Native]

Batea catharinensis

Bathydrilus formosus

Nothchtongue Goby

Bathygobius curacao

Frillfin Goby

Bathygobius soporator

Bathyporeia sp.

West Indian False Cerith

Batillaria minima

Saltwort

Batis maritima

Batophora oerstedii

Mountain Ebony

Bauhinia variegata  [Non-Native]

Bdelloura candida

Beania klugei

Clubed Begonia

Begonia cucullata  [Non-Native]

Shortfin Searobin

Bellator brachychir

Bellerochea horologicalis

Berghia verrucicornis

Berkeleya rutilans

Berthella agassizi

Bhawanis goodei

Biddulphia biddulphiana

Biddulphia tuomeyi

Beggar-ticks

Bidens mitis

Biloculinella globula

Javanese Bishopwood

Bischofia javanica  [Non-Native]

Grass Cerith

Bittiolum varium

Short-tailed Shrew

Blarina brevicauda peninsulae

Left-hand Melampus

Blauneria heteroclita

Bleakeleya notata

Browne's Blechum

Blechum pyramidatum  [Non-Native]

Saltwart

Blechnum serrulatum

Blepharisma sp.

Spotfin Wrasse

Bodianus pulchellus

Spanish Hogfish

Bodianus rufus

False Nettle

Boehmeria cylindrica

Bolivina cf. compacta

Bolivina paula

Bolivina spp.

Bolivina striatula

Bolivina subexcavata

Boodleopsis pusilla

Impressed Odostome

Boonea impressa

Half-smooth Odostome

Boonea seminuda

Bopyrina abbreviata

Sea Oxeye

Borrichia frutescens

Bosellia mimetica

American Bittern

Botaurus lentiginosus

Eyed Flounder

Bothus ocellatus

Twospot Flounder

Bothus robinsi

Botrylloides nigrum

Botryllus planus

Star Tunicate

Botryllus schlosseri  [Non-Native]

Botryocladia occidentalis

Paper Mulberry

Broussonetia papyrifera  [Non-Native]

Bowerbankia gracilis

Bowerbankia maxima

Bowmaniella dissimilis

Scorched Mussel

Brachidontes exustus

Branchioasychis americana

Branchiomma nigromaculata

Brania clavata

Brania gallagheri

Brania swedmarki

Brant

Branta bernicla

Canada Goose

Branta canadensis

Yellowfin Menhaden

Brevoortia smithi

Brevoortia smithi x. tyrannus

Atlantic Menhaden

Brevoortia tyrannus

Fine-line caecum

Brochina heladum

Bryocladia cuspidata

Bryopsis pennata var. secunda

Bryothamnion seaforthii

Bryothamnion triquetrum

Pugnose Pipefish

Bryx dunckeri

Great Horned Owl

Bubo virginianus

Cattle Egret

Bubulcus ibis

Bufflehead

Bucephala albeola

Common Goldeneye

Bucephala clangula

(a Bryozoan)

Bugula neritina  [Non-Native]

Bugula stolonifera

Cattle Egret

Bubulcus ibis  [Non-Native]

Marine Toad

Bufo marinus  [Non-Native]

Bulimina acculeata

Buliminella elegantissima

Striate Bubble

Bulla striata

Bunodeopsis antikensis

Bunodosoma cavernata

Bunodosoma granuliferum

Ragged Seahare

Bursatella leachii pleii

Gumbo Limbo

Bursera simaruba

Prickly-pear Cactus

Bursera stricta

Buskia armata

Knobbed Whelk

Busycon carica

Lighthire Whelk

Busycon contrarium

Pear Whelk

Busycon spiratum pyruloides

Red-tailed Hawk

Buteo jamaicensis

Red-shouldered Hawk

Buteo lineatus

Broad-winged Hawk

Buteo platypterus

Green Heron

Butorides striatus