Duet of long calls in black-tailed gull

Long-call of black-tailed gull

Greeting ceremony of black-tailed gull

Pecking of black-tailed gull: Dummy experiment 1

Pecking of black-tailed gull: Dummy experiment ３

Pecking of black-tailed gull: Dummy experiment 2

Pecking of black-tailed gull: Dummy experiment ４

Long calls of a pair after attacking against a intruder

Long calls after fighting

Courtship feeding in a couple of black-tailed gulls

Exchanging “aggressiver calls” in agonistic interaction of Kajika frog (Buergeria buergeri) :

Effect of a long-call

Exchange of vocalization in the peregrine falcon Falco peregrinus

NEWS 275: What England calls an act-of-union

[NEWS 142]: PALMISTRY, THE NEW PASS-TIME OF GOOD PARISIANS － Adélaïde... I've searched in vain... I can't find the little line which foretells long life... my God!... must I die in the prime of life!..

NEWS 661: That which will bring our deputies back to Paris, in spite of themselves

NEWS 661: That which will bring our deputies back to Paris, in spite of themselves

われわれの力で　展望を切り開こう / われわれをめぐる情勢について / たたかいの方向について

The Creggan area in Londonderry also saw major clashes during the Battle of theBogside

PARISIAN MEN IN 1852. 10: Posing as appraisers of good theatre

抜きがたいインド姓閥の累い : 呪われた下層社会

Ireland was routed when they played Wales in a rugby match at Lansdowne Road

NEWS 77: Not surprising that it's long with as many crossings out as that

NEWS 77: Not surprising that it's long with as many crossings out as that

ミシガン大学で行われた学会でのあいさつ原稿