Skip to content

The stories shaping the United States, Canada, and the world.

ScienceUnited States

First 15 days of egg development may determine survival for California's most endangered salmon

Sacramento River winter-run Chinook salmon are California's most endangered salmon, with a single surviving population and an average of a few thousand returning fish in recent decades. Shasta Dam blocks their original habitat in cold mountain rivers draining Mount Shasta, leaving them to spawn in the low-lying Sacramento River, heated by the summer sun.

Phys.org

Published by CurrentWire · First coverage

Compiled by CurrentWire News Desk

Summary based on reporting from Phys.org.

First 15 days of egg development may determine survival for California's most endangered salmon
Read the full report at Phys.org(opens in a new tab)

In this story

Automated coverage analysis

Generated automatically from the coverage listed on this page. CurrentWire adds no editorial claims.

Source mix

1 independent editorial domain

What coverage breadth measures

How CurrentWire compiled this story

Phys.org (phys.org), a Tier B publisher, filed this report on . CurrentWire published this page 2 hours later, on .

Signal breakdown

CurrentWire ranked this story 64.8 of 100 in the snapshot this page was rendered from.

Freshness
28.8 of 35
Source authority
14 of 20
Coverage breadth
4 of 20
Geographic relevance
10 of 10
Story prominence
8 of 10
Velocity
0 of 5

Strongest signal: geographic relevance, 10 of 10. How each signal is calculated.

Filed under Science · United States · News. Topics extracted from this report, with other live CurrentWire stories mentioning each: California (20).

CurrentWire is a news discovery platform. This page summarizes and links to original reporting; full articles, imagery and copyright remain with the publishers listed above.