R J Harrison

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On the Birds collected by Mr. J. J. Harrison between Zeila and Lakes Rudolf and Baringo, Bastern Africa

Published in Ibis, in 1901, in volume 1, issue 2, pages 278-299

Created: 2024-04-02, modified: 2024-04-02

Some Notes on the Hawaiian Monk Seal

Published in Pacific Science, in 1961, in volume 15, issue 2, pages 282-293

Created: 2017-09-10, modified: 2017-09-10

An Albinistic Gadwall from India

Published in Journal of The Bombay Natural History Society, in 1971, in volume 68, issue 3, pages 827-829

Created: 2015-09-20, modified: 2015-09-20

Notes on variant whitethroats

Published in Bulletin of The British Ornithologists' Club, in 1965, in volume 85, pages 31-32

Created: 2012-12-03, modified: 2012-12-03

Hybrid Zones and the Evolutionary Process by R. G. Harrison

Published in Madroño, in 1996, in volume 43, issue 1, pages 100-102

Created: 2016-02-15, modified: 2016-07-07

New and rare British Cecidomyidae, iii

Published in Entomologist's Record London, in 1918, in volume 30, pages 67-68

Created: 2016-09-01, modified: 2016-09-01

A cinnamon teal x northern Shoveler hybrid

Published in Bulletin of The British Ornithologists' Club, in 1965, in volume 85, pages 107-110

Created: 2012-12-03, modified: 2012-12-03

NOTES ON A FURTHER PINTAIL X TEAL HYBRID

Published in Bulletin of The British Ornithologists' Club, in 1971, in volume 91, pages 28-32

Created: 2012-12-03, modified: 2012-12-03

The white collar of the Russian brent goose

Published in Bulletin of The British Ornithologists' Club, in 1965, in volume 85, pages 4-5

Created: 2012-12-03, modified: 2012-12-03

Comments on a wild-shot pintail x teal hybrid

Published in Bulletin of The British Ornithologists' Club, in 1969, in volume 89, pages 100-103

Created: 2012-12-03, modified: 2012-12-03

A presumed trigen duck involving mallard, pintail and gadwall

Published in Bulletin of The British Ornithologists' Club, in 1965, in volume 85, pages 22-26

Created: 2012-12-03, modified: 2012-12-03

Comments on a hybrid Red Shoveller x Northern Shoveller

Published in Bulletin of The British Ornithologists' Club, in 1963, in volume 83, pages 21-25

Created: 2012-12-03, modified: 2012-12-03

Further remarks on female plumages of the Tufted Duck

Published in Bulletin of The British Ornithologists' Club, in 1960, in volume 80, pages 141-142

Created: 2012-12-03, modified: 2012-12-03

A European Green-winged Teal with a white neck-ring

Published in Bulletin of The British Ornithologists' Club, in 1962, in volume 82, pages 88-90

Created: 2012-12-03, modified: 2012-12-03

A pair of wild-shot mallard x gadwall from the Solway

Published in Bulletin of The British Ornithologists' Club, in 1965, in volume 85, pages 141-145

Created: 2012-12-03, modified: 2012-12-03

A goose hybrid with the head pattern of the Giant Canada goose

Published in Bulletin of The British Ornithologists' Club, in 1969, in volume 89, pages 31-32

Created: 2012-12-03, modified: 2012-12-03

A hybrid purple x grey heron on the Camargue

Published in Bulletin of The British Ornithologists' Club, in 1968, in volume 88, pages 1-4

Created: 2012-12-03, modified: 2012-12-03

Endemism in two new species of Dendrophthora (Viscaceae) from Cerro Jefe, Panama

Published in Phytologia, in 2015, in volume 97, issue 2, pages 139-144

Created: 2017-03-08, modified: 2017-03-08

Spotted breast-variants in the European Green-winged Teal and the Northern Pintail

Published in Bulletin of The British Ornithologists' Club, in 1963, in volume 83, pages 69-71

Created: 2012-12-03, modified: 2012-12-03

Some Records of Breeding After Late Rains in the Hamersley Region

Published in Western Australian Naturalist, in 1969, in volume 11, issue 3, pages 49-50

Created: 2021-04-04, modified: 2021-04-04

FURTHER NOTES ON THE NORTH-EASTERN GREENLAND RACE OF THE DUNLIN FROM EIRE AND KENT

Published in Bulletin of The British Ornithologists' Club, in 1971, in volume 91, pages 41

Created: 2012-12-03, modified: 2012-12-03

A Gadwall with a white neck ring and a review of plumage variants in wildfowl

Published in Bulletin of The British Ornithologists' Club, in 1963, in volume 83, pages 101-108

Created: 2012-12-03, modified: 2012-12-03

A new subspecies of gopher frog (Rana capito LeConte)

Published in Proceedings of The Biological Society of Washington, in 1956, in volume 69, pages 135-144

Created: 2011-04-14, modified: 2011-06-21

From Field and Study: Some Records of Palaearctic Waders in Western Australia

Published in Western Australian Naturalist, in 1968, in volume 11, issue 2, pages 45-46

Created: 2021-04-04, modified: 2021-04-04

Some observations on Aleurodidae

Published in Entomologist's Record London, in 1931, in volume 43, pages 84-86

Created: 2016-09-01, modified: 2016-09-01

The glands of Pierid Inrvae

Published in Entomologist's Record London, in 1908, in volume 20, pages 253-254

Created: 2016-09-01, modified: 2016-09-01

Schioler's dunlin in Eire

Published in Bulletin of The British Ornithologists' Club, in 1969, in volume 89, pages 104-105

Created: 2012-12-03, modified: 2012-12-03

The British species of the Chalcidid genus Harmolita (Hymenoptera) as indicated by their galls

Published in Entomologist's Record London, in 1928, in volume 40, pages 68-69

Created: 2016-09-01, modified: 2016-09-01

A BACK CROSS HYBRID INVOLVING CINNAMON TEAL AND NORTHERN SHOVELER AND REMARKS ON HYBRID CHARACTERS IN THE GROUP OF BLUE-WINGED DUCK

Published in Bulletin of The British Ornithologists' Club, in 1971, in volume 91, pages 99-103

Created: 2012-12-03, modified: 2012-12-03

Pollen Walls as Adaptive Systems

Published in Annals of the Missouri Botanical Garden, in 1979, in volume 66, pages 813-829

Created: 2010-01-08, modified: 2015-12-16

ISABELLINE CURLEWS AND TURNSTONE IN EIRE

Published in Bulletin of The British Ornithologists' Club, in 1969, in volume 89, pages 74-76

Created: 2012-12-03, modified: 2012-12-03

On a variety of swallow

Published in Bulletin of The British Ornithologists' Club, in 1965, in volume 85, pages 90-92

Created: 2012-12-03, modified: 2012-12-03

Notes on Land Leeches

Published in Journal of The Bombay Natural History Society, in 1954, in volume 52, issue 2-3, pages 468-472

Created: 2015-08-31, modified: 2015-08-31

A few odd notes on Lycaenids etc

Published in Entomologist's Record London, in 1906, in volume 18, pages 247

Created: 2016-09-01, modified: 2016-09-01

A note on Tadarida (Chaerephon) bivittata Heuglin

Published in Zeitschrift für Säugetierkunde, in 1966, in volume 31, pages 219-226

Created: 2014-11-21, modified: 2015-08-06

A non-melanic variant bullfinch

Published in Bulletin of The British Ornithologists' Club, in 1969, in volume 89, pages 20-21

Created: 2012-12-03, modified: 2012-12-03

The apparent affinities of Ifrita

Published in Bulletin of The British Ornithologists' Club, in 1967, in volume 87, pages 97-100

Created: 2012-12-03, modified: 2012-12-03

Some remarks on an anomalous gull

Published in Bulletin of The British Ornithologists' Club, in 1965, in volume 85, pages 67-70

Created: 2012-12-03, modified: 2012-12-03

Some taxonomic characteristics of the genus Lagonosticta

Published in Bull Brit Ornithol Club, in 1960, in volume 80, pages 28-31

Created: 2012-12-03, modified: 2012-12-03

Sexual Behaviour of Land Leeches

Published in Journal of The Bombay Natural History Society, in 1953, in volume 51, issue 4, pages 959-960

Created: 2015-08-31, modified: 2015-08-31

Summer Birds in the Vicinity of Lake Caddo, Harrison County, Texas

Published in The Wilson Bulletin, in 1921, in volume 33, issue 4, pages 165-176

Created: 2016-11-27, modified: 2016-11-27

Variant winter plumage in the Scaup

Published in Bull Brit Ornithol Club, in 1962, in volume 82, pages 43

Created: 2012-12-03, modified: 2012-12-03

A third endemic Dendrophthora (Viscaceae) from Cerro Jefe, Panama

Published in Phytologia, in 2016, in volume 98, issue 2, pages 142-145

Created: 2017-02-22, modified: 2017-02-22

On the 'montana' variety of the common partridge

Published in Bulletin of The British Ornithologists' Club, in 1968, in volume 88, pages 48-53

Created: 2012-12-03, modified: 2012-12-03

A hybrid ring-necked pheasant x domestic fowl

Published in Bulletin of The British Ornithologists' Club, in 1968, in volume 88, pages 123-126

Created: 2012-12-03, modified: 2012-12-03

Examples of intersexuality in the mallard and teal

Published in Bulletin of The British Ornithologists' Club, in 1968, in volume 88, pages 154-162

Created: 2012-12-03, modified: 2012-12-03

A case of symmetrical albinism in skylark

Published in Bulletin of The British Ornithologists' Club, in 1966, in volume 86, pages 11-15

Created: 2012-12-03, modified: 2012-12-03

Unilateral feather fragility in a wild shelduck

Published in Bulletin of The British Ornithologists' Club, in 1966, in volume 86, pages 36-39

Created: 2012-12-03, modified: 2012-12-03

Fatal Enteritis in a Tiger caused by Physaloptera praeputialis

Published in Parasitology, in 1909, in volume 2, issue 1-2, pages 29-31

Created: 2018-04-30, modified: 2018-04-30

Chromosomal conservatism in southern African Klipspringer antelope (Oreotragus oreotragus): a habit specialist with disjunct distribution

Published in Zeitschrift für Säugetierkunde, in 1996, in volume 61, pages 49-53

Created: 2016-08-03, modified: 2016-08-03