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Fish, Amphibians & Reptiles
Fish, Amphibians & Reptiles

...  Ex: Sharks, Skates & Rays ...
Living in Symbiosis
Living in Symbiosis

... The dorsal fin of the remora (a bony fish) is modified into a sucker with which it forms a temporary attachment to the shark. When the shark feeds, the remora picks up scraps. The shark makes no attempt to prey on the remora. Shark: no harm ...
Non-Food Products from the Sea
Non-Food Products from the Sea

... Primarily concerned with balancing growth of stocks with commercial needs ...
Antennariidae
Antennariidae

... CUT THIS SECTION OUT AND COLLECT ...


... 2. Sometimes will feed host ...
Nannostomus unifasciatus (One-lined Pencil Fish)
Nannostomus unifasciatus (One-lined Pencil Fish)

... more timid, avoiding contact with other species and hiding among aquatic vegetation. Males are known to be more aggressive and territorial than the females as they nip the tails of other fish. Larger groups of N. unifasciatus are less timid and the males are less aggressive. They live up to 5 years. ...
kingfisher fact file - Richmond Park School
kingfisher fact file - Richmond Park School

... •The kingfisher population undergoes fluctuations, but there is no long-term trend in numbers. •It is vulnerable to spells of severe winter weather, since when water bodies freeze over kingfishers are unable to feed. ...
Class
Class

... 2-Mouth on the underside , the anus is at the center of the disc together with the water intake (madreporite) on the top. 3- The upper surface is often very colorful. There are cilia like structures that ensure that the surface of the arms stay free from algae. ...
CLINGFISH CARE SOP# = OSTE1 PURPOSE: To describe methods
CLINGFISH CARE SOP# = OSTE1 PURPOSE: To describe methods

... Search under rocks and logs for the Northern clingfish, then dislodge by sliding its body along the shelter at the same time you're pulling it free off the rock or log. Kelp clingfish can be dip-netted from in amongst algae. Fish must be kept well oxygenated during the trip back to the lab. Ensure t ...
Lampreys - Cloudfront.net
Lampreys - Cloudfront.net

... drop of blood nearly half kilometer away. ...
Lecture 37 NEKTONIC ORGANISMS General characteristics
Lecture 37 NEKTONIC ORGANISMS General characteristics

... Active predators (but some are plankton feeders) Skates and rays Shallow-bottom dwellers Carnivores AND plankton feeders Bony fish: (includes most eels) Epipelagic representatives (commercially fished) • Tuna, Salmon -- predators • Herring, Anchovy -- plankton feeders Coastal bottom-dwellers (commer ...
Male Mexican mollies grow mustaches to attract mates
Male Mexican mollies grow mustaches to attract mates

... a male will often "nip" the genital area with its small live-bearing fish living in Mexico in freshwater mouth just before mating. lakes and ponds, creeks and rivers, and in brackish and even marine waters. The species is Professor Schlupp said other species of fish, unusual in that their courtship ...
KIRKCALDY AQUARIST SOCIETY INFORMATION SHEET
KIRKCALDY AQUARIST SOCIETY INFORMATION SHEET

... planted with a temperature of around 25c. Provided it is well fed and housed in a heavily planted tank it can be successfully flock-bred, but if serious breeding is envisaged then gravid females should be placed in a specially prepared breeding tank to ensure a high percentage of fry survival. Brood ...
Marine Vertebrates: Lecture 3
Marine Vertebrates: Lecture 3

... activity in brain matches levels of other fish, so high efficiency is possible. b. Proteins more resistant to change in 3-D structure c. Higher ratio of unsaturated: saturated fatty acids Teleostei diversity 3: Pacific coast fish (selected for diversity or unusual body form) A. Rockfish ...
CHAP - Jessamine County Schools
CHAP - Jessamine County Schools

... 1) serve as buffers against storms 2) trap sediments and filter water 3) act as nurseries for fish, shellfish and birds 4) more than half of the coastal wetlands have disappeared -largest wetlands restoration project is in the Everglades. -US Army Corps of Engineers - federal agency responsible for ...
Mexican Walking Fish
Mexican Walking Fish

... environment, like most neoteric species. It is found in regions having deep brackish water and plenty of vegetation. ...
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Fish intelligence



According to Culum Brown from Macquarie University, ""Fish are more intelligent than they appear. In many areas, such as memory, their cognitive powers match or exceed those of ‘higher’ vertebrates including non-human primates.""Fish hold records for the relative brain weights of vertebrates. Most vertebrate species have similar brain-to-body mass ratios. The deep sea bathypelagic bony-eared assfish, has the smallest ratio of all known vertebrates. At the other extreme, the electrogenic elephantnose fish, an African freshwater fish, has one of the largest brain-to-body weight ratios of all known vertebrates (slightly higher than humans) and the highest brain-to-body oxygen consumption ratio of all known vertebrates (three times that for humans).
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