r>2 Mam. XVllI. Mammalia. 
[1900] 
Lutra and Gulu ; Tuchoff. 
Lesser Horseshoe Bat ; Coward. 
Arab Horse ; Borden. 
Special Habits. 
Migration of Rats ; Entz. 
Mode of killing prey by Tiger ; 
Dennys. 
Combat of Reindeer ; Blanchard. 
Drumming habit of White-footed 
Mouse ; Davis. 
Transport d’oeufs de poule par la 
Fouine ; Raspail. Meme sujet ; Bouvet, 
Lomond. 
Meadow Mice and agriculture ; Lantz. 
Des actes raisonnes chez le Chat 
Artault. 
L’intelligence des Chats; Hachet- 
Souplet. 
De la betise du Chien et de la haute 
intelligence du Mouton, dthologio et 
psychologie coinparees ; Baron. 
Colour. Utility. 
Coloration of Mammals ; Bonhote, 1. 
Colour-evolution in Guereza Monkeys ; 
Lydekker, 14. 
Colour-development in Cobus leucotis ; 
Lydekker, 5. 
Coloration, JEluropus ; Faussek. 
Colour of foetal Giraffe ; Beddard. 
Use of Porcupine’s rattle ; Pocock, 2. 
Parental Relations. 
Rapt de progen ituro entre femelles du 
Rat blanc; Manouvrier. 
How the American Antelope protects 
its young; Cross. 
Young, mode of carrying by Lemur 
eatta ; Pocock. 
Sexual Relations. 
Relations entre les ph&iomenes du 
rut, de la lactation, de la mue et de 
P amour maternel chez une Chienne hy- 
bride ; Loisel, 3. 
Breeding ; Ivanov. 
Voice. 
Cri du Blaireau ; Marchal. 
Psychology. 
Imitative tendency of White Rats ; 
Berry. 
Orientation, Vespertilio ; Nicolle and 
Comte. 
Instinct, Domesticated Mammals ; 
SimkeviA 
Cats and plants ; Fairchild. 
VARIATION AND AETIOLOGY. 
6023 
Variation. 
Mutation, exemplified by Black 
Hamster ; Simroth, 2. 
Modifications anatomiques du Lievre 
des marais de la Seugne ; KUnstler. 
Earless Rabbits ; Gadeau de Kerville. 
Horns in a Horse ; Cunningham, 2. 
Abnormalities in labyrinth; Alex- 
ander. 
Abnormal Cat’s skull ; Holding, 2. 
Abnormality in foot-structure ; Gruber, 
W., Lunghetti. 
Abnormality in foot of Sus ; Olivier. 
2 . 
Abnormal hoofs, African Sheep ; 
Warren. 
Abnormal dentition ; Holding, 1. 
Abnormal dentition, Cercocebus ,* 
Vram. 
Abnormalities in dentition of Bra- 
zilian Mammals ; Hagmann. 
Abnormal dentition in Capybava ; 
Beck, II. 
Abnormal dentition in Boar ; Schmaltz 
5. 
