algae-vegetation
101Spawn (biology) — The spawn (eggs) of a clownfish. The black spots are the eyes developing. Spawn refers to the eggs and sperm released or deposited, usually into water, by aquatic animals. As a verb, spawn refers to the process of releasing the eggs and sperm,… …
102Anura — ▪ amphibian order Introduction also called Salientia one of the major extant orders of the class Amphibia (amphibian). It includes the frogs (frog) and toads (toad), which, because of their wide distribution, are known by most people around… …
103Cyprinidae — Cyprinids Temporal range: Eocene Present …
104Academy of Natural Sciences — Infobox Museum |name = The Academy of Natural Sciences | |imagesize = 280 |latitude = 39.9570 |longitude = 75.1714 |established = 1812 |location = Philadelphia |type = Natural History Museum |director = William Yancey Brown |collection = 17+… …
105Gunnar Nygaard — Gunnar Nygård (12 October 1903 25 September 2002) was a Danish phycologist, and a leading authority on the ecology and taxonomy of Danish phytoplankton. Nygaard completed his Masters at University of Copenhagen, initially working at the… …
106coal — coalless, adj. /kohl/, n. 1. a black or dark brown combustible mineral substance consisting of carbonized vegetable matter, used as a fuel. Cf. anthracite, bituminous coal, lignite. 2. a piece of glowing, charred, or burned wood or other… …
107inland water ecosystem — ▪ biology Introduction complex of living organisms in free water on continental landmasses. Inland waters represent parts of the biosphere within which marked biological diversity, complex biogeochemical pathways, and an array of… …
108Clare Island Survey — The Clare island Survey was a multidisciplinary (zoological, botanical, archaeological,and geological) survey of Clare Island an island off the West coast of Ireland. The survey which followed a similar survey of Lambay Island in 1905 and 1906… …
109Liste d'espèces invasives classées parmi les plus nuisibles au XXIe siècle — Bien qu il existe plusieurs définitions des espèce invasives, elles sont toujours basées sur quatre critères principaux : l’origine de l’espèce, la capacité de l’espèce à se reproduire en milieu naturel, la dispersion géographique de… …
110Otocinclus — Zebra Oto Otocinclus cocama Scientific classification Kingdom: Animalia …
