Webb29 apr. 2013 · The sharpnose shiner Notropis oxyrhynchus and smalleye shiner N. buccula are endemic to the Brazos River drainage in Texas, USA. Historically, both species … WebbTherefore, we assumed that the smalleye shiner population was static, having a rate of population growth (k) equal to 1 (Ve´lez-Espino et al. 2006), and

Foods of the smalleye shiner and sharpnose shiner in the upper …

The smalleye shiner (Notropis buccula) is a species of ray-finned fish in the family Cyprinidae (carps and minnows). It is found only in the upper Brazos River basin of Texas, which includes the Double Mountain and Salt forks of the upper Brazos. It became a candidate for federal listing as an endangered species of the United States in 2013. WebbN2 - Digestive tract contents from 486 smalleye shiner Notropis buccula and 475 sharpnose shiner N. oxyrhynchus collected from the upper Brazos River, Texas, during January through December 1998 were examined. Both species are generalist feeders, with terrestrial and aquatic invertebrates representing 38 and 71%, respectively, ... north franklin ct taxes

ECOS: Species Profile - FWS

Webb23 nov. 2024 · Listed as endangered on August 4, 2014, the sharpnose shiner and the smalleye shiner are considered in danger of extinction throughout their entire ranges, based on the immediacy, severity and ... Webb4 aug. 2014 · On August 6, 2013 ( 78 FR 47582; 78 FR 47612 ), we proposed to list the sharpnose shiner and smalleye shiner as endangered species and proposed to designate critical habitat under the Act. We held a public hearing … WebbU.S.FWS Species profile about species listing status, federal register publications, recovery, critical habitat, conservation planning, petitions, and life history north franklin ct senior center