NDEX. 



adoxa, Ardea herodias. 



Agami heron 



Agamia agami 



Ajaia ajaja 



Page. 



37 ! 



64 ; 



64 



12 



0/60, Guard 14 



americana, Mycteria 22 



Anthony green heron 58 



anthonyi, B utorides virescens 58 



Ardea cinerca 40 



herodias adoxa 37 



cognata 38 



fannini 36 



herodias 33 



hyperonca 37 



lessoni 37 



sanctilucae 38 



treganzai 36 



wardi 36 



occidentalis 33 



autumnalis, Plegadis 17 



Bittern 26 



Cory least 32 



Least 29 



Black-crowned night heron 60 



Blue heron, California great 37 



Galapagos great 38 



Great 33 



Little 52 



Lower California great 38 



Mexican great 37 



West Indian great 37 



Boatbill, Zeledon 55 



Botaurus lentiginosus 26 



pinnatus 29 



Butorides brunescens 60 



striata 60 



virescens 56 



anthonyi 58 



frazari 59 



brunescens, Butorides 60 



caerulea, Florida 52 



California great blue heron 37 



candidissima, Egretta 45 



cayennensis, Harpiprion 24 



Cayenne ibis 24 



cinerea, A rdea 40 



Cochlearius zeledoni 55 



cognata, Ardea herodias. . ^ 38 



Cory least bittern 32 



Demi-egret 52 



Dichromanassa rufescens 49 



D istribution of herons ... 8 



Egret 



Reddish 



Snowy 



Egretta candidissima 



egretta, Herodias 



European heron 



excellens, Tigrisoma 



exilis, Ixobrychus 



fannini, A rdea herodias 



Flamingo 



Florida caerulea 



Frazar green heron 



frazari, Butorides virescens 



Galapagos great blue heron 



Glossy ibis 



White-faced 



Great blue heron 



California 



Galapagos 



Lower California. 



Mexican 



West Indian 



Great white heron 



Green heron 



Anthony 



Frazar 



Lembeye 



Guara alba 



rubra 



guarauna, Plegadis 



Harpiprion cayennensis 



Herodias egretta 



herodias adoxa, Ardea 



cognata, A rdea 



fannini, A rdea 



herodias, A rdea 



hyperonca, A rdea 



lessoni, A rdea 



sanctilucae, A rdea 



treganzai, A rdea 



wardi, A rdea 



Heron, Agami 



Anthony green 



Black -crowned night 



California great blue 



European 



Frazar green 



Page. 

 40 

 49 

 45 

 45 

 40 

 40 

 67 

 29 

 36 

 10 

 52 

 59 

 59 

 38 

 17 

 19 

 33 

 37 

 38 

 38 

 37 

 37 

 33 

 56 

 58 

 59 

 60 

 14 

 16 

 19 

 24 

 40 

 37 

 38 

 36 

 33 

 37 

 37 



36 

 36 

 64 

 58 

 60 

 37 

 40 

 59 

 Galapagos great blue ................ 38 



Great blue ........................... 33 



Great white ......................... 33 



Green ............................... 56 



Lembeye green ...................... 60 



