The butterfly Danaus chrysippus (L.) in East Africa comprises polyphyletic, sympatric lineages that are, despite behavioural isolation, driven to hybridization by female-biased sex ratios

MIGRATION OF TERRESTRIAL ARTHROPODS IN RELATION TO HABITAT

EVOLUTION OF THE SPECIES CONCEPT

The reproductive cycle of the intertidal gastropod Melarhaphe neritoides on the west and south coasts of Ireland

INTRODUCTION TO THE SYMPOSIUM ON BISTABLE AND SENSITIZING PIGMENTS IN VISION

Living fossils: On lampreys, baronia., and the search for medicinals

MICE (PEROMYSCUS-MANICULATUS, PEROMYSCUS-SPICILEGUS, AND MICROTUS-MEXICANUS) AS PREDATORS OF OVERWINTERING MONARCH BUTTERFLIES (DANAUS-PLEXIPPUS) IN MEXICO

ATTRACTION OF PYRROLIZIDINE ALKALOID SEEKING LEPIDOPTERA TO EPIDENDRUM-PANICULATUM ORCHIDS

Does Mullerian mimicry work in nature? Experiments with butterflies and birds (Tyrannidae)

ECTOPARASITE POPULATIONS FROM BREEDING AND WANDERING STORM PETRELS

SEASONAL-VARIATION IN THE INFESTATION OF STARLINGS STURNUS-VULGARIS BY FLEAS (SIPHONAPTERA)

CONE IDIOBLASTS OF 11 CYCAD GENERA - MORPHOLOGY, DISTRIBUTION, AND SIGNIFICANCE

THE REPRODUCTIVE-BIOLOGY OF A RIPARIAN MEDITERRANEAN SHRUB, NERIUM-OLEANDER L (APOCYNACEAE)

Cannabis sativa: volatile compounds from pollen and entire male and female plants of two variants, Northern Lights and Hawaian Indica

Spatial learning and memory in birds

CAT ASSAY FOR EMETIC ACTION OF DIGITALIS AND RELATED GLYCOSIDES (DIGITOXIN, DIGOXIN, LANATOSIDE C, OUABAIN AND CALACTIN)

ORAL ACTIVITY OF DELTA'-TETRAHYDROCANNABINOL AND ITS DEPENDENCE ON PROSTAGLANDIN-E2

INVESTIGATIONS ON CAROTENOIDS IN EMBRYOPHYTA .1. BRYOPHYTA

PRESENCE OF BUNOCOTYLE-PROGENETICA (MARKOWSKY, 1936) TREMATODA DIGENEA FROM FRANCE

MIMICRY, APOSEMATISM AND CRYPSIS IN NEOTROPICAL LEPIDOPTERA - THE IMPORTANCE OF DUAL SIGNALS

PLANT PENETRATION BY FEEDING APHIDS (HEMIPTERA, APHIDOIDEA)

The effect of constitutive resistance in lodgepole pine (Pinus contorta) and Scots pine (P-sylvestris) on oviposition by three pine feeding herbivores

Effectiveness of the defence mechanism of the turnip sawfly, Athalia rosae (Hymenoptera : Tenthredinidae), against predation by lizards

FORAGING BEHAVIOR OF THE WEST ATLANTIC TRUMPETFISH, AULOSTOMUS-MACULATUS - USE OF LARGE, HERBIVOROUS REEF FISHES AS CAMOUFLAGE

REPRODUCTION IN THE CYCAD ZAMIA-PUMILA IN A FIRE-CLIMAX HABITAT - AN 8-YEAR STUDY

PATHOGENS OF SIPHONAPTERA (FLEAS)

FEMALE GENITALIA OF 4 SPECIES OF TIGER BEETLES (COLEOPTERA - CICINDELIDAE)

BIRD FLEAS (SIPHONAPTERA) OF NEW MEXICO

INSECT FAUNA OF NESTS OF THE RED-WINGED BLACKBIRD, AGELAIUS-PHOENICEUS, AT DELTA MARSH, MANITOBA

FLEAS (SIPHONAPTERA, CERATOPHYLLIDAE) FROM NESTS OF WHITE-CROWNED SPARROWS (ZONOTRICHIA LEUCOPHRYS) IN SOUTHWESTERN ALBERTA, CANADA

Catatropis-lagunae n sp, Trematoda, Notocotylidae, parasite of seabirds

ON POLYMORPHISM OF CYANOGENESIS IN LOTUS CORNICULATUS .I. SELECTION BY ANIMALS

The biology of Canadian weeds. 119. Cannabis sativa L.

DEFENSIVE SECRETION - BIOSYNTHESIS OF HYDROGEN-CYANIDE AND BENZALDEHYDE FROM PHENYLALANINE BY A MILLIPEDE

BIONOMICS OF IXODES (CERATIXODES) URIAE WHITE, 1852 ON AUKS (ALCIDAE) FROM NEWFOUNDLAND

FINE-STRUCTURE OF MIDVENTRAL ABDOMINAL TRACHEAL GLANDS IN BANDED WOOLLY BEAR CATERPILLARS (ARCTIIDAE-LEPIDOPTERA)

ACOUSTIC AND BEHAVIORAL ANALYSES OF SOUNDS PRODUCED BY SOME SPECIES OF NEARCTIC ARCTIIDAE (LEPIDOPTERA)

NORTH-AMERICAN WEASELS - RESOURCE UTILIZATION AND DISTRIBUTION

STRUCTURE AND DYNAMICS OF ARTHROPOD COMMUNITIES IN BAT GUANO DEPOSITS IN BUILDINGS

OCCURRENCE OF CRYPTOCOTYLE-LINGUA (CREPLIN, 1825) (DIGENEA, HETEROPHYIDAE) IN THE ROCK GUNNEL, PHOLIS-GUNNELLUS (L)

THE DIGENEAN PARASITES OF LITTORINA-NERITOIDES (L) IN RELATION TO MICROHABITAT ON THE PLYMOUTH BREAKWATER

SEASONAL MOLTING PATTERNS IN 3 FUR BEARING MAMMALS - THE EUROPEAN BADGER (MELES-MELES L), THE RED FOX (VULPES-VULPES L), AND THE MINK (MUSTELA-VISON) - A MORPHOLOGICAL AND HISTOLOGICAL STUDY

MICROHABITAT PREFERENCE AND COEXISTENCE OF ECTOPARASITIC ARTHROPODS ON ALASKAN SEABIRDS

ECHOLOCATION BEHAVIOR OF VESPERTILIONID BATS (LASIURUS-CINEREUS AND LASIURUS-BOREALIS) ATTACKING AIRBORNE TARGETS INCLUDING ARCTIID MOTHS

EFFECTS OF ECTOPARASITES ON BREEDING SUCCESS OF GREAT TITS (PARUS-MAJOR) AND PIED FLYCATCHERS (FICEDULA-HYPOLEUCA) IN AN AIR-POLLUTION GRADIENT

Trematode behaviours and the perceptual worlds of parasites

Calystegine B-4, a novel trehalase inhibitor from Scopolia japonica

Ladybird beetle odour identified and found to be responsible for attraction between adults

Bioactive constituents of Chinese natural medicines .2. Rhodiolae radix .1. Chemical structures and antiallergic activity of rhodiocyanosides A and B from the underground part of Rhodiola quadrifida (Pall) Fisch et MEY (Crassulaceae)

Review of the defensive chemistry of coccinellids