Zobrazeno 1 - 10
of 143
pro vyhledávání: '"T. P. Birt"'
Publikováno v:
Journal of Fish Biology. 69:189-199
Marbled lungfish Protopterus aethiopicus in Lake Victoria and two nearby smaller lakes were found to have high levels of DNA sequence variation in their mitochondrial control regions (35 haplotypes in 61 fish) but no population genetic structure (Φ
Publikováno v:
Molecular Ecology. 4:771-776
Divergence estimates were calculated using restriction analysis and cytochrome-b sequences for capelin Mallotus villosus mitochondrial genomes sampled from Newfoundland and Norwegian populations. On average, pairwise divergence values based on cytoch
Publikováno v:
Biochemical Systematics and Ecology. 19:651-657
The role played by stream transfers and reversals in the postglacial dispersal of fish populations in the Yukon and Mackenzie River drainages of Canada was analysed using genetic and meristic data from longnose sucker ( Catostomus catostomus Forreste
Publikováno v:
Biochemical Systematics and Ecology. 18:75-79
Transferrin variation is described in longnose sucker Catostomus catostomus from the Yukon and Mackenzie Rivers. A total of six allelic variants were scored, one of which was not observed within the Yukon sample. Significant heterogeneity of allele f
Autor:
Alan E. Burger, T. P. Birt, Kathy J. Kuletz, Ann M. A. Harding, Mayumi L. Arimitsu, Scott A. Hatch, Vicki L. Friesen, K.S. Bixler, John F. Piatt, Gary S. Drew
Publikováno v:
Open-File Report.
The Marbled Murrelet (Brachyramphus marmoratus) is a small, diving seabird inhabiting inshore waters of the Northeastern Pacific Ocean. This species feeds on small, schooling fishes and zooplankton, and nests primarily on the moss-covered branches of
Publikováno v:
Hereditas. 117(1)
The nucleotide sequence of a 307 bp fragment of the mitochondrial cytochrome-b gene was determined for 12 species of parrot, using the polymerase chain reaction and direct sequencing. Sequence divergence ranged from 26-54 differences in pairwise comp
Autor:
GENIEZ, PHILIPPE1, LUTGEN, DAVE2,3, HINGRAT, YVES4, RIVIÈRE, VINCENT5, BEDDEK, MENAD2,6, PEYRE, OLIVIER6,7, CROCHET, PIERRE-ANDRÉ2 pierre-andre.crochet@cefe.cnrs.fr
Publikováno v:
Salamandra. 2/15/2024, Vol. 60 Issue 1, p1-16. 16p.
Autor:
Rueffler, Claus, Lehmann, Laurent
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America; 11/12/2024, Vol. 121 Issue 46, p1-9, 26p
Competition and Facilitation Influence Central Place Foraging Ecology in a Colonial Marine Predator.
Publikováno v:
Ecology & Evolution (20457758); Nov2024, Vol. 14 Issue 11, p1-14, 14p
Publikováno v:
The Progressive Fish-Culturist. 45:19-23
Changes in branchial Na-K ATPase activity and growth in two size groups of rainbow trout (Salmo gairdneri) – small with initial mean weight of 17.9 g and fork length of 11.9 cm and large, with an initial mean weight of 55.4 g and fork length of 17.