Download A Field Guide to the Atlantic Seashore by Kenneth L. Gosner PDF

By Kenneth L. Gosner

Более a thousand иллюстраций, сгруппированных по визуальному сходству, демонстрируют виды морских растений и животных атлантического побережья Северной Америки от залива Фанди до мыса Гаттерас. Путеводитель содержит советы, как находить различные виды, используя информацию по географическому распространению, местообитанию, сезону активности и климату.
Доп. информация: Файл является рипом с сайта Google Books. Этим определяется отсутствие некоторых страниц (до 20% от общего числа) и невысокое разрешение сканирования (около a hundred dpi).
Образцы страниц
Мои раздачи биологических определителей, справочников, учебных пособий и монографийБудьте добры, нажмите на кнопку Сказать "Спасибо"!

Show description

Read or Download A Field Guide to the Atlantic Seashore PDF

Similar zoology books

Grzimek's Animal Life Encyclopedia. Birds 1

V. 1. reduce metazoans and lesser deuterostomes / Neil Schlager, editor -- v. 2. Protostomes / Neil Schlager, editor -- v. three. bugs / Neil Schlager, editor -- v. 4-5. Fishes I-II / Neil Schlager -- v. 6. Amphibians / Neil Schlager, editor -- Reptiles / Neil Schlager, editor -- v. 8-11. Birds I-IV / Donna Olendorf, undertaking editor -- v.

The Tighty Whitey Spider: And More Wacky Animal Poems I Totally Made Up

It is professional: young children wish extra of Kenn Nesbitt's sidesplitting poetry. they can not get sufficient of his smart wordplay, very good imagery, and zany rhymes. during this brand-new assortment, Kenn has absolutely made up over fifty poems concerning Acrobatic Cats, Kung Fu Pets, and Chickens on desktops.

Population Ecology of Raptors

Dr Newton's publication is worried with all facets of inhabitants rules in diurnal birds of prey, their social behaviour, dispersion, numbers, activities, breeding and mortality. He has drawn on his personal stories in Scotland and on fabric and investigations world wide to provide an authoritative and stimulating synthesis of present pondering and learn at the ecological difficulties of the Falconiformes.

Extra info for A Field Guide to the Atlantic Seashore

Sample text

Difference in the karyotype could be attributed to different degrees of chromosome condensation, leading to differences in chromosome classifi fication among authors. In karyotypes of cartilaginous fishes fi and ancient fishes such as lobe-fi finned, acipenseriform, and lepisosteiform fishes, fi small dot-like microchromosomes (MC) have been observed. They are so small that they could not be identified fi to any type of chromosomes defi fined by Levan et al. (1964: L-25) at present. It is unknown whether MC is different from M, SM, ST, and A.

8. 9. Column A contains current scientifi fic names of karyotyped taxon. Classifi fication of species, as a rule, followed Eschmeyer’s Catalogue of Fishes (E-13). Classifi fication of higher taxa than species, as a rule, followed Nelson (N-68). Hybrids were not included. Synonymy of species/ subspecies followed, as a rule, Eschmeyer (E-13). Column B includes the names used in the original karyotype papers in cases in which these differ from currently accepted classification. fi Column C shows the sex of fi fishes studied.

Therefore, Scheel’s arm number is shown in parentheses. Column H includes the number of Ag-NORs. The number and position of NORs can differ by different methods such as chromomycin A3 and silver staining. Silver staining is the method specific fi to NORs and studied widely. The number of Ag-NORs in the embryo tends to be larger than that of adults. Recently, 18S rDNA and 5S rDNA, which are components of NORs, have been examined by fluorescence fl in situ hybridization (FISH). However, the number of species for which NORs have been studied by FISH is limited.

Download PDF sample

Rated 5.00 of 5 – based on 6 votes