logo
[Log In]
Find us on
Twitter Facebook LinkedIn
Skip Navigation Links
logo 11/5/2024 3:23:24 PM     
Amazonian expedition searches out rare fish from the clouds 
By Adelle Santelli BR Source: mongabay 12/6/2023
Adelle Santelli
Credit: Gustavo Fonseca		 Researchers carried out a massive survey in the Brazilian Amazon for so-called annual rivulids, a family of fish whose eggs survive in a hibernation state during drought and then hatch when it rains — a phenomenon that’s earned them the name “fish from the clouds.”
There are 200 species of annual rivulids in Brazil, nearly half of which are at risk of extinction; their fragile ecosystems — ponds, swamps and marshes — are highly vulnerable to infrastructure works like highways, ports and hydroelectric dams.
 

Little studied in the Amazon, these species are subjected to stress brought on by human occupation; three new endemic species discovered during the expedition live in the Belo Monte hydropower dam’s area of influence.
The survival of annual rivulids could be guaranteed by environmental licensing laws, but proposed legislation currently in the Senate could weaken those guidelines.

  
Continue...
News Id SourceStampcountry
5501'This is all optical': Sport fishers slam DFO's chinook closuresCBC News 2019-05-01CA
5502Fisheries audit B.C. fish processor after reports of illegal fish barteringnational post2019-05-03CA
5503Russia learning to live with less pollockseafoodsource2019-05-01RU
5504Canada closer to allowing Asian carp as lobster bait, depending on test outcomesCBC News2019-04-29CA
5505They’re biting at this Peterborough fishing derbythe peterborough examiner2019-04-27CA
5506Fishing derbies feel sting of new salmon rulessooke news mirror2019-04-26CA
5507Freshwater fish species richness has increased in Ohio River Basin since '60sPLOS2019-04-24US
5508Small fish, big goalshouston-today2019-04-24CA
5509Comox Valley fishing charters feel pinch of restrictionscomoxvalleyrecord2019-04-22CA
5510Former pulp mill town ground zero in Nova Scotia fish farms debateCBC News 2019-04-17CA
5511Government of Canada takes action to address Fraser River Chinook declineFisheries and Oceans Canada2019-04-16CA
5512New Fisheries Act could mark a turning point for Canada’s depleted fisheriesHill Times2019-04-15CA
5513Estonia warns anglers off thin iceBBC Monitoring2019-03-19ES
5514Kenora based angler Jeff Gustafson joins BassmasterCBC News2019-02-07US
55152019 Lake Erie fishing outlook is great news for anglersOther News2019-04-12US
5516Atlantic mackerel stocks down 86% over past 20 years, says new DFO reportCBC News2019-04-10CA
5517Environment Canada approves genetically-modified salmon raised in P.E.I.THE CANADIAN PRESS2019-04-11CA
5518Governments of Canada and Nova Scotia fund projects to boost innovation and productivity in the fish and seafood sectorFisheries and Oceans Canada, Maritimes Region2019-04-10CA
5519Scientists are split on whether a virus is killing B.C.’s salmonStar Vancouver2019-04-06CA
5520Spring fish kill is natural phenomenonThe Associated Press2019-04-08UK
5521Small rebound for N.L.'s northern cod, but stock still in critical zoneThe Canadian Press 2019-04-02CA
5522Alberta guides encounter exceptional fishing, hospitality while filming documentary in OmanCTV Calgary 2019-03-14CA
5523Considerable number of Wascana Lake fish dead in apparent case of winterkillGlobal News2019-04-04CA
5524Fishing for fun, not food: Study takes stock of recreational fishing impactsYale School of Forestry & Environmental Studies2019-03-19CA
5525Lake Erie walleye quotas up but 'devastating' drop for perch, says commercial fisheryWindsor Star2019-04-02CA
◀ ← ♠ 218 219 220 → ▶ 220 of [221 - pages.]
© MB Co 2017-2024. All rights reserved. Developed by S@Shishkina