Results 131 to 140 of about 1,633 (173)

DEVELOPMENTAL RATES AND MORPHOMETRICS OF THE SYMPATRIC PYGMY CORMORANT (PHALACROCORAX PYGMEUS) AND GREAT CORMORANT (P. CARBO SINENSIS)

Israel Journal of Zoology, 2003
We compared growth rates and adult morphological traits in two sympatric cormorant species, the pygmy cormorant (Phalacrocorax pygmeus) and the great cormorant (P. carbo sinensis), in Israel. The smaller P. pygmeus exhibited higher developmental rates than P.
MARVA SHMUELI, ZEEV ARAD, GADI KATZIR, IDO IZHAKIb   +3 more
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Status of the Cormorants of Great Salt Lake

The Condor, 1936
often be impossible to go further, but in many winter or summer falcon ranges, accurate identification of pellet material, at least to family or genus may be made, and not rarely to species or even subspecies. The bulk of the feathers in a pellet are usually from head, neck and breast. These feathers may be slightly altered in color, but apparently not
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Nest-Site Limitations and Colony Development in Tree-Nesting Great Cormorants

Waterbirds: The International Journal of Waterbird Biology, 1999
The effects of nesting site availability on colony size were investigated in a Great Cormorant (Phalacrocorax carbo) colony on dead trees in north-East Italy. Trees have collapsed and colony structure has changed in recent years. After a steady increase in size, the breeding colony decreased dramatically as predicted by estimates of potential nesting ...
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In-Air and Underwater Hearing in the Great Cormorant (Phalacrocorax carbo sinensis)

2016
Hearing thresholds of a great cormorant (Phalacrocorax carbo) were measured in air and under water using psychophysics. The lowest thresholds were at 2 kHz (45 dB re 20 μPa root-mean-square [rms] in air and 79 dB re 1 μPa rms in water). Auditory brainstem response measurements on one anesthetized bird in air indicated an audiogram with a shape that ...
Johansen, Sasia, Larsen, Ole Næsbye, Christensen-Dalsgaard, Jakob, Seidelin, Lars, Huulvej, Tina, Helander Jensen, Kristine, Lunneryd, Sven-Gunnar, Boström, Maria, Wahlberg, Magnus   +8 more
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Great Cormorant (Phalacrocorax carbo)

The Birds of North America Online, 2000
Jeremy J. Hatch, Kevin M. Brown, Geoffrey G. Hogan, Ralph D. Morris   +3 more
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Great Cormorant (Phalacrocorax carbo)

2020
Jeremy J. Hatch, Kevin M. Brown, Geoffrey G. Hogan, Ralph D. Morris, Jaume Orta, Ernest Garcia, Francesc Jutglar, Guy M. Kirwan, Peter F. D. Boesman   +8 more
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Great cormorant (Phalacrocorax carbo) breeds in New Caledonia

Notornis, 2004
Barré, Nicolas, Géraux, Hubert
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Ring Recovery from Great Cormorants Phalacrocorax Carbo in India

2003
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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Age-related Spatial Segregation of Great Cormorants in a Roost

Waterbirds, 2004
Abstract Agonistic interactions between Great Cormorants (Phalacrocorax carbo) in a roost have been studied to detect possible social dominance causing spatial segregation in relation to age. Adults tended to dominate first- and second-winter birds, and were found relatively higher in the roost, where they are probably the safer from human intruders ...
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Wind-caused death of Great Cormorant

The Canadian field-naturalist, 1979
Martin K. McNicholl, Geoffrey G. Hogan
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